GE Industrial Solutions KBVW006A0B User Manual

GE
Data Sheet
KBVW006A0B Series (Sixteenth-Brick) DC-DC Converter Power Modules
36–75Vdc Input; 12.0Vdc Output; 6A Output Current
BARRACUDA* SERIES
RoHS Compliant
Applications
Distributed Power Architectures
Wireless Networks
Access and Optical Network Equipment
Industrial Equipment
Options
Negative Remote On/Off logic (preferred)
Over current/Over temperature/Over voltage protections
(Auto-restart) (preferred)
Surface Mount version (-S)
Heat Plate version (-H)
For additional options, see Table 2 (Device Options) under
“Ordering Information” section.
Features
Wide input voltage range: 36-75 Vdc
Monotonic startup into prebiased load
Output Voltage adjust: 80% to 110% of V
Remote sense
Constant switching frequency
Positive remote On/Off logic
Input under/over voltage protection
Output overcurrent and overvoltage protection
Over-temperature protection
Industry standard, DOSA compliant footprint
33.0 mm x 22.9 mm x 9.3 mm
(1.30 x 0.90 x 0.366 in)
Low profile height and reduced component skyline
High efficiency: 91.0%
Wide operating temperature range (-40°C to 85°C)
Compliant to RoHS EU Directive 2002/95/EC (-Z versions)
Compliant to ROHS EU Directive 2002/95/EC with lead
solder exemption (non-Z versions)
Compliant to IPC-9592A (May 2010), Category 2, Class II
#
UL
60950-1, 2nd Ed. Recognized, CSA† C22.2 No.
60950-1-07 Certified, and VDE
(EN60950-1, 2nd Ed.)
Licensed
CE mark meets 2006/95/EC directive
Meets the voltage and current requirements for ETSI
300-132-2 and complies with and licensed for Basic insulation rating per EN60950-1
2250 Vdc Isolation tested in compliance with IEEE 802.3
PoE standards
**
ISO
9001 and ISO 14001 certified manufacturing
facilities
o,nom
§
¤
Description
The KBVW006A0B, Sixteenth-brick low-height power module is an isolated dc-dc converters that can deliver up to 6A of output current and provide a precisely regulated output voltage of 12.0V over a wide range of input voltages (V modules achieve typical full load efficiency of 91%. The open frame modules construction, available in both surface-mount and through-hole packaging, enable designers to develop cost and space efficient solutions.
*
Trademark of General Electric Company
# UL is a registered trademark of Underwriters Laboratories, Inc.
CSA is a registered trademark of Canadian Standards Associ ation.
VDE is a trademark of Verband Deutscher Elektrotechniker e.V .
§
This product is intended for integration into end-user eq uipment. All of the required procedures of end-use equipm ent should be followed. ¤ IEEE and 802 are registered trademarks of the Instit ute of Electrical and Electronics Engineers, Incorporated. ** ISO is a registered trademark of the International O rganization of Standards
July 9, 2013 ©2012 General Electric Company. All rights reserved.
IN
= 36 - 75Vdc). The
GE
Data Sheet
KBVW006A0B Series Sixteenth-Brick Power Modules
36–75Vdc Input; 12.0Vdc Output; 6A Output Current
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only, functional operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect the device reliability.
Parameter Device Symbol Min Max Unit
Input Voltage
Continuous All V
Transient, operational (100 ms) All V
Operating Ambient Temperature All T
(see Thermal Considerations section)
Storage Temperature All T
I/O Isolation voltage (100% factory Hi-Pot tested) All
IN
IN,trans
A
stg
Electrical Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions.
Parameter Device Symbol Min Typ Max Unit
Operating Input Voltage All VIN 36 48 75 Vdc
Maximum Input Current
(VIN= V
Input No Load Current
(VIN = 48V, IO = 0, module enabled)
Input Stand-by Current All
(VIN = 48V, module disabled)
Inrush Transient All I2t 0.5 A2s
IN, min
to V
IN, max
, IO=I
O, max
)
All I
All I
IN,max
IN,No load
8 10 mA
I
IN,stand-by
-0.3 80 Vdc
-0.3 100 Vdc
-40 85 °C
-55 125 °C
2250 Vdc
2.8 Adc
45 mA
Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 1μH source impedance; V See Test configuration section)
Input Ripple Rejection (120Hz) All 50 dB
IN, min
to V
IN, max, IO
= I
;
Omax
All 30 mA
p-p
CAUTION: This power module is not internally fused. An input line fuse must always be used.
This power module can be used in a wide variety of applications, ranging from simple standalone operation to an integrated part of sophisticated power architectures. To preserve maximum flexibility, internal fusing is not included, however, to achieve maximum safety and system protection, always use an input line fuse. The safety agencies require a fast-acting fuse with a maximum rating of 5 A (see Safety Considerations section). Based on the information provided in this data sheet on inrush energy and maximum dc input current, the same type of fuse with a lower rating can be used. Refer to the fuse manufacturer’s data sheet for further information.
July 9, 2013 ©2012 General Electric Company. All rights reserved. Page 2
GE
Data Sheet
KBVW006A0B Series Sixteenth-Brick Power Modules
36–75Vdc Input; 12.0Vdc Output; 6A Output Current
Electrical Specifications (continued)
Parameter Device Symbol Min Typ Max Unit
Nominal Output Voltage Set-point
VIN= 48V IO=I
, TA=25°C) All V
O, max
O, set
Output Voltage
(Over all operating input voltage, resistive load, and
All V
O
temperature conditions until end of life)
Output Regulation
Line (VIN=V Load (IO=I
Temperature (T
IN, min
O, min
to V
to I
O, max
ref=TA, min
) All
IN, max
)
to T
) All
A, max
All
Output Ripple and Noise
(Co=1uF,ceramic+10uF,tantalum,VIN=V
to T
T
A=TA, min
A, max
)
IN, min
to V
IN, max
, IO= I
O, max
,
RMS (5Hz to 20MHz bandwidth) All
Peak-to-Peak (5Hz to 20MHz bandwidth) All
External Capacitance1 All C
Output Current All I Output Current Limit Inception (Hiccup Mode ) (VO= 90% of V
O, set
)
Output Short-Circuit Current
(VO≤250mV) ( Hiccup Mode )
All
All I
O, max
I
O, lim
O, s/c
o
Efficiency
VIN=48V, TA=25°C, IO=I
Switching Frequency All f
O, max , VO
= V
All η 91.0 %
O,set
sw
Dynamic Load Response
(Co=1uF,ceramic+10uF,tantalum,dIo/dt=0.1A/s; VIN = 48V; T
=25°C)
A
Load Change from Io= 50% to 75% or 25% to 50% of I
o,max
Peak Deviation All V
Settling Time (Vo<10% peak deviation)
1. See Note 2 under Feature Specifications.
All t
pk
s
11.67 12.0 12.25 V
11.64
 
 
0
0
40
120
 
12.36 V
±0.2 % V ±0.2 % V ±1.0
 
2,000 μF
6 Adc
105 120 140
2.5 A
% V
mV
mV
% I
dc
dc
O, set
O, set
O, set
pk-pk
rms
rms
o
350 kHz
 
360
200
 
mV
s
Isolation Specifications
Parameter Device Symbol Min Typ Max Unit
Isolation Capacitance All C
Isolation Resistance All R
I/O Isolation Voltage (100% factory Hi-pot tested) All All
iso
iso
10
1000
2250 Vdc
pF
M
General Specifications
Parameter Device Symbol Min Typ Max Unit
Calculated Reliability based upon Telcordia SR-332 Issue 3: Method
I Case 3 (I
=80%I
O
, TA=40°C, airflow = 200 lfm, 90%
O, max
confidence)
All FIT 89.8 10
All MTBF 11,133,281 Hours
Weight (Open Frame) All 13 (0.46) g (oz.)
Weight (with Heatplate) All 21 (0.74) g (oz)
July 9, 2013 ©2012 General Electric Company. All rights reserved. Page 3
9
/Hours
GE
Data Sheet
KBVW006A0B Series Sixteenth-Brick Power Modules
36–75Vdc Input; 12.0Vdc Output; 6A Output Current
Feature Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. See Feature Descriptions for additional information.
Parameter Device Symbol Min Typ Max Unit
Remote On/Off Signal Interface
(VIN=V Signal referenced to V Negative Logic: device code suffix “1” Logic Low = module On, Logic High = module Off Positive Logic: No device code suffix required Logic Low = module Off, Logic High = module On
Turn-On Delay1 and Rise Times
(IO=I
Case 1: Input power is applied for at least 1 second and then the On/Off input is set from OFF to ON (T instant at which On/Off signal is ON until V
IN, min
to V
; open collector or equivalent,
IN, max
terminal)
IN-
Logic Low - Remote On/Off Current All I
Logic Low - On/Off Voltage All V
Logic High Voltage – (Typ = Open Collector) All V
Logic High maximum leakage current All I
O, max , VIN=VIN, nom, TA
= 25oC)
= 10% of V
O
delay
= from
).
O, set
All T
on/off
on/off
on/off
on/off
delay
-0.7
2.4
 
— 20 — msec
0.15 mA
0.6 Vdc
15 Vdc
25 μA
Case 2: On/Off input is set to Logic Low (Module ON) and then input power is applied (T
= V
instant at which V
IN
IN, min
until Vo=10% of V
delay
from
O,set
)
Output voltage Rise time (time for Vo to rise from 10% of V
to 90% of V
o,set
o, set
)
Output voltage overshoot – Startup IO= I
O, max
; VIN=V
IN, min
to V
, TA = 25 oC
IN, max
Prebiased Output Load Performance:
Output Start up characteristic
Back Bias current drawn from output (Module Enabled) All -50
Back Bias current drawn from output (Module Disabled) All -50
Remote Sense Range All V
All T
All T
All
— — 150 msec
delay
rise
— 5 12 msec
— 3 % V
All Monotonic
mA mA
10 % V
SENSE
Output Voltage Adjustment Range All 80 110 % V
Output Overvoltage Protection
Overtemperature Protection – Hiccup Auto Restart All T
Input Undervoltage Lockout All V
Turn-on Threshold
Turn-off Threshold
Hysteresis 1 2
1. The module has an adaptable extended Turn-On Delay interval, T the rapid cycling of Vin from normal levels to less than the Input Undervoltage Lockout (which causes module shutdown), and then back to normal; or 2) toggling the on/off signal from on to off and back to on without removing the input voltage. The normal Turn-On Delay interval, T module restarts with input voltage removed from the module for the preceding 1 second.
2. The module requires a minimum of 220 OVP maximum limits during startup into open loop fault conditions.
All V
O, limit
ref
UVLO
13.8
135
16.5 Vdc
27.5 30
32 34.5 V
 
, of 25mS. The extended T
delay
will occur when the module restarts following either: 1)
delay
, will occur whenever a
delay
μF external output capacitor to prevent shutdown during no load to full load transients and to avoid exceeding the
O
Vdc
Vdc
O, set
O, set
O, set
C
dc
dc
dc
July 9, 2013 ©2012 General Electric Company. All rights reserved. Page 4
OUTPUT CURRENT
OUTPUT VOLTAGE
GE
Data Sheet
KBVW006A0B Series Sixteenth-Brick Power Modules
36–75Vdc Input; 12.0Vdc Output; 6A Output Current
Characteristic Curves
The following figures provide typical characteristics for the module at 25oC. The figures are identical for either positive or negative remote On/Off logic.
(V) (200mV/div)
O
EFFICIENCY, (%)
OUTPUT CURRENT, IO (A) TIME, t (200µs/div)
Figure 1. Converter Efficiency versus Output Current.
Io(A) (2A/div) V
OUTPUT CURRENT OUTPUT VOLTAGE
Figure 4. Transient Response to 0.1A/µS Dynamic Load Change from 50% to 75% to 50% of full load, Vin=48V.
(V) (50mV/div)
O
V
OUTPUT VOLTAGE
TIME, t (2s/div)
Figure 2. Typical output ripple and noise (I
(V) (200mV/div)
O
Io(A) (2A/div) V
TIME, t (200µs/div) TIME, t (20ms/div)
o
= I
o,max
).
Figure 3. Transient Response to 0.1A/µS Dynamic Load Change from 25% to 50% to 25% of full load, Vin=48V.
(V) (5V/div)
On/Off
(V) (5V/div) V
O
OUTPUT VOLTAGE On/Off VOLTAGE
V
TIME, t (5ms/div)
Figure 5. Typical Start-up Using Remote On/Off, negative logic version shown (V
IN
= 48V, Io = I
o,max
).
(V) (20V/div)
IN
(V) (5V/div) V
O
OUTPUT VOLTAGE INPUT VOLTAGE
V
Figure 6. Typical Start-up Using Input Voltage (VIN = 48V, I I
o,max
).
o
=
July 9, 2013 ©2012 General Electric Company. All rights reserved. Page 5
GE
KBVW006A0B Series Sixteenth-Brick Power Modules
36–75Vdc Input; 12.0Vdc Output; 6A Output Current
Test Configurations
SCOP E
Vout+
Vout-
33-10 0μF
CURRENT PROBE
RESISTIVE LOAD
R
V
O
R
x 100 %
Vin+
Vin-
contactRdistribution
R
contactRdistribution
LOAD
TO OSCILLO SCOPE
L
TEST
12μH
CS 220μF
BATTERY
NOTE: M easure inpu t reflect ed ripple cur rent with a simulated
E.S .R.< 0.1
@ 20° C 100kHz
source inductance (L possible battery impedance. Measure current as shown abov e.
) of 12μH. Capacitor CS offs ets
TEST
Figure 7. Input Reflected Ripple Current Test Setup.
COPPER STRIP
V O (+)
V O ( – )
NOTE: A ll voltage measurements to be taken a t the mod ule
1uF
10uF
GROUND PLANE
termin als, a s sho wn above. If so ckets are use d then Kelvi n conn ections are requ ired at the mo dule termin als to av oid meas urement error s due to s ocket contact resistance.
Figure 8. Output Ripple and Noise Test Setup.
R
R
contact
distribution
R
R
contact
distribution
NOTE: All voltage measurements to be taken at the module
terminals, as shown above. If sockets are used then Kelvin connections are required at the module terminals to avoid measurement errors due to socket contact resistance.
Vin+
V
IN
Vin-
Figure 9. Output Voltage and Efficiency Test Setup.
. I
V
O
Efficiency
=
VIN. I
O
IN
Design Considerations
Input Filtering
The power module should be connected to a low ac-impedance source. Highly inductive source impedance can affect the stability of the power module. For the test configuration in Figure 7 a 33-100μF electrolytic capacitor (ESR<0.7 at 100kHz), mounted close to the power module helps ensure the stability of the unit. Consult the factory for further application guidelines.
Safety Considerations
For safety-agency approval of the system in which the power module is used, the power module must be installed in compliance with the spacing and separation requirements of the end-use safety agency standard, i.e. UL60950-1, CSA C22.2 No.60950-1, and VDE0805­1(IEC60950-1).
If the input source is non-SELV (ELV or a hazardous voltage greater than 60 V
), for the module’s output to be considered as
75V
dc
meeting the requirements for safety extra-low voltage (SELV), all of the following must be true:
The input source is to be provided with reinforced
insulation from any other hazardous voltages, including the ac mains.
One V
pin and one V
IN
both the input and output pins are to be kept floating.
The input pins of the module are not operator
accessible.
Another SELV reliability test is conducted on the
whole system (combination of supply source and subject module), as required by the safety agencies, to verify that under a single fault, hazardous voltages do not appear at the module’s output.
Note: Do not ground either of the input pins of the
module without grounding one of the output pins. This may allow a non-SELV voltage to appear between the output pins and ground.
The power module has extra-low voltage (ELV) outputs when all inputs are ELV.
All flammable materials used in the manufacturing of these modules are rated 94V-0, or tested to the UL60950 A.2 for reduced thickness.
For input voltages exceeding 60 V equal to 75 V
, these converters have been evaluated to
dc
the applicable requirements of BASIC INSULATION between secondary DC MAINS DISTRIBUTION input (classified as TNV-2 in Europe) and unearthed SELV outputs.
The input to these units is to be provided with a maximum 5 A fast-acting fuse in the ungrounded input lead.
Feature Description
Remote On/Off
Two remote on/off options are available. Positive logic turns the module on during a logic high voltage on the
Data Sheet
and less than or equal to
dc
pin are to be grounded, or
OUT
but less than or
dc
July 9, 2013 ©2012 General Electric Company. All rights reserved. Page 6
E
GE
Data Sheet
KBVW006A0B Series Sixteenth-Brick Power Modules
36–75Vdc Input; 12.0Vdc Output; 6A Output Current
ON/OFF pin, and off during a logic low. Negative logic remote On/Off, device code suffix “1”, turns the module off during a logic high and on during a logic low.
SUPPLY
I
I
CONTACT
RESISTANCE
Figure 11. Circuit Configuration for remote sense .
.
UV/ON
UV/OFF
I
on/off
V
Vin+
ON/OFF
on/off
Vin-
Vout+
TRIM
Vout-
Figure 10. Remote On/Off Implementation.
To turn the power module on and off, the user must supply a switch (open collector or equivalent) to control the voltage (V
(-) terminal (see Figure 10). Logic low is -
V
IN
0.75V V
) between the ON/OFF terminal and the
on/off
0.6V. The maximum I
on/off
on/off
during a logic low is 0.15mA; the switch should maintain a logic low level whilst sinking this current.
During a logic high, the typical maximum V
on/off
generated by the module is 3.9V, and the maximum allowable leakage current at V
= 2.4V is 25μA.
on/off
If not using the remote on/off feature: For positive logic, leave the ON/OFF pin open. For negative logic, short the ON/OFF pin to V
(-).
IN
Remote Sense
Remote sense minimizes the effects of distribution losses by regulating the voltage at the remote-sense connections (See Figure 11). The voltage between the remote-sense pins and the output terminals must not exceed the output voltage sense range given in the Feature Specifications table:
(+) – VO(–)] – [SENSE(+) – SENSE(–)] 0.5 V
[V
O
Although the output voltage can be increased by both the remote sense and by the trim, the maximum increase for the output voltage is not the sum of both. The maximum increase is the larger of either the remote sense or the trim. The amount of power delivered by the module is defined as the voltage at the output terminals multiplied by the output current. When using remote sense and trim, the output voltage of the module can be increased, which at the same output current would increase the power output of the module. Care should be taken to ensure that the maximum output power of the module remains at or below the maximum rated power (Maximum rated power = Vo,set x Io,max).
Input Undervoltage Lockout
At input voltages below the input undervoltage lockout limit, the module operation is disabled. The module will only begin to operate once the input voltage is raised above the undervoltage lockout turn-on threshold, V
Once operating, the module will continue to operate until the input voltage is taken below the undervoltage turn­off threshold, V
Overtemperature Protection
To provide protection under certain fault conditions, the unit is equipped with a thermal shutdown circuit. The unit will shutdown if the thermal reference point Tref (Figure 13), exceeds 125 shutdown is not intended as a guarantee that the unit will survive temperatures beyond its rating. The module can be restarted by cycling the dc input power for at least one second or by toggling the remote on/off signal for at least one second. If the auto-restart option (4) is ordered, the module will automatically restart upon cool­down to a safe temperature.
Output Overvoltage Protection
The output over voltage protection scheme of the modules has an independent over voltage loop to prevent single point of failure. This protection feature latches in the event of over voltage across the output. Cycling the on/off pin or input voltage resets the latching protection feature. If the auto-restart option (4) is ordered, the module will automatically restart upon an internally programmed time elapsing.
Overcurrent Protection
To provide protection in a fault (output overload) condition, the unit is equipped with internal current-limiting circuitry and can endure current limiting continuously. At the point of current-limit inception, the unit enters hiccup mode. If the unit is not configured with auto–restart, then it will latch off following the over current condition. The module can be restarted by cycling the dc input power for at least one second or by toggling the remote on/off signal for at least one second. If the unit is configured with the auto-restart option (4), it will remain in the hiccup mode as long as the overcurrent condition exists; it operates normally, once the output current is brought back into its specified range. The average output current during hiccup is 10%
.
I
O, max
July 9, 2013 ©2012 General Electric Company. All rights reserved. Page 7
SENSE(+)
SENSE(–)
I(+)
V
VO(+)
I(-)
V
O(–)
V
DISTRIBUTION LOSS
IO
.
o
C (typical), but the thermal
LOAD
CONTACT AND
GE
KBVW006A0B Series Sixteenth-Brick Power Modules
36–75Vdc Input; 12.0Vdc Output; 6A Output Current
Pre-Bias Startup
The module starts up monotonically into pre-biased load from 0.0Vdc up to V
- 0.6Vdc.
out
Output Reverse Current with Pre-Bias Output Voltage
The module does not sink appreciable current (current flow into the module) that can compromise the reliability of the product. This condition is valid for either during startup or shutdown over the output pre-bias voltage range of 0.0Vdc up to V
-0.6Vdc. The test conditions for
out
startup or shutdown are applicable for application and removal of input voltage, V
or by enabling and disabling
in
the module via remote On/Off.
Output Voltage Programming
Trimming allows the output voltage set point to be increased or decreased, this is accomplished by connecting an external resistor between the TRIM pin and either the V
VIN(+)
ON/OFF
VIN(-)
(+) pin or the VO(-) pin.
O
VO(+)
VOTRIM
VO(-)
R
trim-up
R
trim-down
LOAD
Figure 12. Circuit Configuration to Trim Output Voltage.
Connecting an external resistor (R TRIM pin and the V output voltage set point. To maintain set point accuracy, the trim resistor tolerance should be ±1.0%.
The following equation determines the required external resistor value to obtain a percentage output voltage change of ∆%
Where
For example, to trim-down the output voltage of the module by 8% to 11.04V, Rtrim-down is calculated as follows:
) between the
(-) (or Sense(-)) pin decreases the
O
R
 
 
downtrim
VV
,
V
,
seto
trim-down
511
 
%
desiredseto
 
100%
 
8%

22.10
 
output voltage set point. The following equation determines the required external resistor value to obtain a percentage output voltage change of ∆%:
R
Where
uptrim
 
,seto
 
V
V
For example, to trim-up the output voltage of the module by 5% to 12.6V, R
R
uptrim
 
is calculated is as follows:
trim-up
R
The voltage between the V not exceed the minimum output overvoltage protection value shown in the Feature Specifications table. This limit includes any increase in voltage due to remote-sense compensation and output voltage set-point adjustment trim.
Although the output voltage can be increased by both the remote sense and by the trim, the maximum increase for the output voltage is not the sum of both. The maximum increase is the larger of either the remote sense or the trim. The amount of power delivered by the module is defined as the voltage at the output terminals multiplied by the output current. When using remote sense and trim, the output voltage of the module can be increased, which at the same output current would increase the power output of the module. Care should be taken to ensure that the maximum output power of the module remains at or below the maximum rated power (Maximum rated power = V
Thermal Considerations
The power modules operate in a variety of thermal environments; however, sufficient cooling should be provided to help ensure reliable operation.
Considerations include ambient temperature, airflow, module power dissipation, and the need for increased reliability. A reduction in the operating temperature of the module will result in an increase in reliability. The thermal data presented here is based on physical measurements taken in a wind tunnel.
The thermal reference point, T specifications for open frame modules is shown in Figure
13. For reliable operation this temperature should not exceed 125
o
C.
Data Sheet
%)100(11.5
511
%225.1
VV
,
setodesired
,
seto
5225.1
uptrim
(+) and VO(–) terminals must
O
x I
O,set
ref,
 
100%
 
5%
511
)5100(0.1211.5
5
8.938
).
O,max
used in the
%

22.10
 

22.10
 
511
R
downtrim
8
R
downtrim
Connecting an external resistor (R TRIM pin and the V
July 9, 2013 ©2012 General Electric Company. All rights reserved. Page 8
(+) (or Sense (+)) pin increases the
O
22.10

 
trim-up
655.53
) between the
GE
KBVW006A0B Series Sixteenth-Brick Power Modules
36–75Vdc Input; 12.0Vdc Output; 6A Output Current
(A)
O
Figure 13. T for Open frame Module.
The thermal reference point, T specifications for modules with heatplate is shown in Figure 14. For reliable operation this temperature should not exceed 110
Temperature Measurement Location
ref
used in the
ref,
o
C.
OUTPUT CURRENT, I
AMBIENT TEMEPERATURE, TA (oC)
Figure 15. Output Current Derating for the Open Frame Module; Airflow in the Transverse Direction from Vout(+) to Vout(-); Vin =48V.
(A)
O
Data Sheet
Figure 14. T for Module with Heatplate.
Temperature Measurement Location
ref
Heat Transfer via Convection
Increased airflow over the module enhances the heat transfer via convection. Derating curves showing the maximum output current that can be delivered by each module versus local ambient temperature (T for natural convection and up to 2m/s (400 LFM) forced airflow are shown in Figures 15 & 16a.
Please refer to the Application Note “Thermal Characterization Process For Open-Frame Board­Mounted Power Modules” for a detailed discussion of thermal aspects including maximum device temperatures.
A
)
OUTPUT CURRENT, I
Figure 16a. Output Current Derating for the Module with Heatplate; Airflow in the Transverse Direction from Vout(+) to Vout(-); Vin =48V.
AMBIENT TEMEPERATURE, TA (oC)
Heat Sink Attachment
The heatplate used on the module does not have tapped holes for heat sink attachment. A heat sink can be attached using adhesives made for this purpose. When curing these types of adhesives, do not exceed the maximum storage temperature of 125
o
C.
Heat Transfer via Conduction
Modules with heat plate option (-H) can also be used in cold wall applications for heat transfer via conduction cooling. Fig 16b shows the derating curve for this application.
(A)
O
OUTPUT CURRENT, I
COLDPLATE TEMEPERATURE, TA (oC)
Figure 16b. Output Current Derating for the Open Frame Module; Airflow in the Transverse Direction from Vout(+) to Vout(-); Vin =48V.
July 9, 2013 ©2012 General Electric Company. All rights reserved. Page 9
GE
KBVW006A0B Series Sixteenth-Brick Power Modules
36–75Vdc Input; 12.0Vdc Output; 6A Output Current
Surface Mount Information
Pick and Place
The modules use an open frame construction and are designed for a fully automated assembly process. The modules are fitted with a label designed to provide a large surface area for pick and place operations. The label meets all the requirements for surface mount processing, as well as safety standards, and is able to withstand reflow temperatures of up to 300 also carries product information such as product code, serial number and the location of manufacture.
o
C. The label
Figure 17. Pick and Place Location.
Nozzle Recommendations
The module weight has been kept to a minimum by using open frame construction. Even so, these modules have a relatively large mass when compared to conventional SMT components. Variables such as nozzle size, tip style, vacuum pressure and placement speed should be considered to optimize this process. The minimum recommended nozzle diameter for reliable operation is 6mm. The maximum nozzle outer diameter, which will safely fit within the allowable component spacing, is 9 mm.
Oblong or oval nozzles up to 11 x 9 mm may also be used within the space available.
Tin Lead Soldering
The power modules are lead free modules and can be soldered either in a lead-free solder process or in a conventional Tin/Lead (Sn/Pb) process. It is recommended that the customer review data sheets in order to customize the solder reflow profile for each application board assembly. The following instructions must be observed when soldering these units. Failure to observe these instructions may result in the failure of or cause damage to the modules, and can adversely affect long-term reliability.
In a conventional Tin/Lead (Sn/Pb) solder process peak reflow temperatures are limited to less than 235 Fig 18). Typically, the eutectic solder melts at 183 wets the land, and subsequently wicks the device connection. Sufficient time must be allowed to fuse the plating on the connection to ensure a reliable solder joint. There are several types of SMT reflow technologies currently used in the industry. These surface mount power modules can be reliably soldered using natural forced convection, IR (radiant infrared), or a combination
o
C (see
o
C,
of convection/IR. For reliable soldering the solder reflow profile should be established by accurately measuring the modules CP connector temperatures.
300
250
200
15 0
10 0
REFLOW TEMP (C)
50
0
P eak Temp 235oC
Heat zone max 4
Preheat zone max 4
Figure 18. Reflow Profile for Tin/Lead (Sn/Pb) process
240
235
230
225
220
215
210
MAX TEMP SOLDER (C)
205
200
0 10 203040 5060
Figure 19. Time Limit Curve Above 205oC for Tin/Lead (Sn/Pb) process
Lead Free Soldering
The –Z version of the modules are lead-free (Pb-free) and RoHS compliant and are both forward and backward compatible in a Pb-free and a SnPb soldering process. Failure to observe the instructions below may result in the failure of or cause damage to the modules and can adversely affect long-term reliability.
Pb-free Reflow Profile
Power Modules (with the exception of modules that come with heat plate option –H) will comply with J-STD­020 Rev. C (Moisture/Reflow Sensitivity Classification for Nonhermetic Solid State Surface Mount Devices) for both Pb-free solder profiles and MSL classification procedures. This standard provides a recommended forced-air­convection reflow profile based on the volume and thickness of the package (Table 4-2). The suggested Pb­free solder paste is Sn/Ag/Cu (SAC). The recommended linear reflow profile using Sn/Ag/Cu solder is shown in Figure 21.
Data Sheet
oCs-1
Soak zone 30-240s
oCs-1
REFLOW TIME (S)
T 205
lim
Cooling zo ne 1- 4
above
o
C
oCs-1
July 9, 2013 ©2012 General Electric Company. All rights reserved. Page 10
GE
Data Sheet
KBVW006A0B Series Sixteenth-Brick Power Modules
36–75Vdc Input; 12.0Vdc Output; 6A Output Current
Peak Tem p. 240 -245°C
Ramp dow n
max. 4°C/S ec
217°C
200°C
150°C
Figure 20. Recommended linear reflow profile using Sn/Ag/Cu solder.
Through-Hole Lead-Free Soldering Information
The RoHS-compliant, Z option, through-hole products use the SAC (Sn/Ag/Cu) Pb-free solder and RoHS­compliant components. They are designed to be processed through single or dual wave soldering machines. The pins have a RoHS-compliant, pure tin finish that is compatible with both Pb and Pb-free wave soldering processes. A maximum preheat rate of 3C/s is suggested. The wave preheat process should be such that the temperature of the power module board is kept below 210C. For Pb solder, the recommended pot temperature is 260C, while the Pb-free solder pot is 270C max.
Reflow Lead-Free Soldering Information
The RoHS-compliant through-hole products (with the exception of modules that come with heat plate option – H) can be processed with the following paste-through­hole Pb or Pb-free reflow process.
Max. sustain temperature: 245C (J-STD-020C Table 4-2: Packaging Thickness>=2.5 Peak temperature over 245C is not suggested due to the potential reliability risk of components under continuous high-temperature. Min. sustain duration above 217C: 90 seconds Min. sustain duration above 180C: 150 seconds Max. heat up rate: 3C/sec Max. cool down rate: 4C/sec In compliance with JEDEC J-STD-020C spec for 2 times reflow requirement.
mm
/ Volume > 2000
Pb-free Reflow Profile
BMP module (with the exception of modules that come with heat plate option –H) will comply with J-STD-020 Rev. C (Moisture/Reflow Sensitivity Classification for Nonhermetic Solid State Surface Mount Devices) for both Pb-free solder profiles and MSL classification procedures. BMP will comply with JEDEC J-STD-020C specification for 3 times reflow requirement. The suggested Pb-free solder paste is Sn/Ag/Cu (SAC). The recommended linear reflow profile using Sn/Ag/Cu solder is shown in Figure 21.
July 9, 2013 ©2012 General Electric Company. All rights reserved. Page 11
mm
3
),
Figure 21. Recommended linear reflow profile using Sn/Ag/Cu solder.
MSL Rating
The modules have a MSL rating of 2a.
Storage and Handling
The recommended storage environment and handling procedures for moisture-sensitive surface mount packages is detailed in J-STD-033 Rev. A (Handling, Packing, Shipping and Use of Moisture/Reflow Sensitive Surface Mount Devices). Moisture Barrier Bags (MBB) with desiccant are required for MSL ratings of 2 or greater. These sealed packages should not be broken until time of use. Once the original package is broken, the floor life of the product at conditions of 30°C and 60% relative humidity varies according to the MSL rating (see J-STD-033A). The shelf life for dry packed SMT packages will be a minimum of 12 months from the bag seal date, when stored at the following conditions: < 40° C, < 90% relative humidity.
Post Solder Cleaning and Drying Considerations
Post solder cleaning is usually the final circuit-board assembly process prior to electrical board testing. The result of inadequate cleaning and drying can affect both the reliability of a power module and the testability of the finished circuit-board assembly. For guidance on appropriate soldering, cleaning and drying procedures, refer to Lineage Power Board Mounted Power Modules: Soldering and Cleaning Application Note (AN04-001)
Temp
25°C
Ramp up
max. 3°C/S ec
Preheat t ime 100- 150 Sec.
Time
Time Lim ited 90 Sec.
above 217°C
GE
Data Sheet
KBVW006A0B Series Sixteenth-Brick Power Modules
36–75Vdc Input; 12.0Vdc Output; 6A Output Current
EMC Considerations
The circuit and plots in Figure 22 show a suggested configuration to meet the conducted emission limits of EN55022 Class B.
Note: Customer is ultimately responsible for the proper layout, component selection, rating and verification of the suggeted parts based on end application.
Reference Description MPN
C1 X7R 2.2uf 100V 1210 SIZE C1210X225K101TX
C2 100uF 100V UPW2A101MPD
C3 2pcs 15nF 1500V in parallel C1210X153K152TX
C4 2pcs 15nF 1500V in parallel C1210X153K152TX
C5 1000pF 50V GRM155R71H102KA01D
C6 10uF 25V TAJD106K025ESA
C7 2pcs 15nF 1500V in parallel C1210X153K152TX
C8 2pcs 15nF 1500V in parallel C1210X153K152TX
C9 X7R 2.2uf 100V 1210 SIZE C1210X225K101TX
C10 X7R 2.2uf 100V 1210 SIZE C1210X225K101TX
Filter Two stage EMI filter FLT007A0
Without Filter With Filter
Figure 22. EMC Considerations
For further information on designing for EMC compliance, please refer to the FLT007A0 data sheet (DS05-028).
July 9, 2013 ©2012 General Electric Company. All rights reserved. Page 12
GE
KBVW006A0B Series Sixteenth-Brick Power Modules
36–75Vdc Input; 12.0Vdc Output; 6A Output Current
Mechanical Outline for Surface Mount Module (-S Option)
Dimensions are in millimeters and [inches]. Tolerances: x.x mm 0.5 mm [x.xx in. 0.02 in.] (unless otherwise indicated) x.xx mm 0.25 mm [x.xxx in 0.010 in.]
Data Sheet
PIN FUNCTION
1 V 2 On/Off 3 V 4 V 5 Sense 6 Trim 7 Sense 8 Vo
July 9, 2013 ©2012 General Electric Company. All rights reserved. Page 13
IN(+)
IN(-)
o(-)
(-)
(+)
(+)
GE
KBVW006A0B Series Sixteenth-Brick Power Modules
36–75Vdc Input; 12.0Vdc Output; 6A Output Current
Mechanical Outline for Surface Mount Module with Heat Plate (-H Option)
Dimensions are in millimeters and [inches]. Tolerances: x.x mm 0.5 mm [x.xx in. 0.02 in.] (Unless otherwise indicated) x.xx mm 0.25 mm [x.xxx in 0.010 in.]
Data Sheet
PIN FUNCTION
1 V 2 On/Off 3 V 4 V 5 Sense 6 Trim 7 Sense 8 Vo
IN(+)
IN(-)
o(-)
(-)
(+)
(+)
July 9, 2013 ©2012 General Electric Company. All rights reserved. Page 14
GE
KBVW006A0B Series Sixteenth-Brick Power Modules
36–75Vdc Input; 12.0Vdc Output; 6A Output Current
Mechanical Outline for Through-Hole Module
Dimensions are in millimeters and [inches]. Tolerances: x.x mm 0.5 mm [x.xx in. 0.02 in.] (Unless otherwise indicated) x.xx mm 0.25 mm [x.xxx in 0.010 in.]
Data Sheet
PIN FUNCTION
1 V 2 On/Off 3 V 4 V 5 Sense 6 Trim 7 Sense 8 Vo
IN(+)
IN(-)
o(-)
(-)
(+)
(+)
July 9, 2013 ©2012 General Electric Company. All rights reserved. Page 15
GE
KBVW006A0B Series Sixteenth-Brick Power Modules
36–75Vdc Input; 12.0Vdc Output; 6A Output Current
Mechanical Outline for Through-Hole Module with Heat Plate (-H Option)
Dimensions are in millimeters and [inches]. Tolerances: x.x mm 0.5 mm [x.xx in. 0.02 in.] (Unless otherwise indicated) x.xx mm 0.25 mm [x.xxx in 0.010 in.]
Data Sheet
PIN FUNCTION
1 V 2 On/Off 3 V 4 V 5 Sense 6 Trim 7 Sense 8 Vo
IN(+)
IN(-)
o(-)
(-)
(+)
(+)
July 9, 2013 ©2012 General Electric Company. All rights reserved. Page 16
GE
KBVW006A0B Series Sixteenth-Brick Power Modules
36–75Vdc Input; 12.0Vdc Output; 6A Output Current
Recommended Pad Layout
Dimensions are in millimeters and [inches]. Tolerances: x.x mm 0.5 mm [x.xx in. 0.02 in.] (Unless otherwise indicated) x.xx mm 0.25 mm [x.xxx in 0.010 in.]
Pin Function
1 Vi(+) 2 ON/OFF 3 Vi(-) 4 Vo(-) 5 SENSE(-) 6 TRIM 7 SENSE(+)
8 Vo(+)
Data Sheet
SMT Recommended Pad Layout (Component Side View)
Pin Function
1 Vi(+) 2 ON/OFF 3 Vi(-) 4 Vo(-) 5 SENSE(-) 6 TRIM 7 SENSE(+) 8 Vo(+)
NOTES: FOR 0.030” X 0.025” RECTANGULAR PIN, USE 0.050” PLATED THROUGH HOLE DIAMETER FOR 0.62 DIA” PIN, USE 0.076” PLATED THROUGH HOLE DIAMETER
TH Recommended Pad Layout (Component Side View)
July 9, 2013 ©2012 General Electric Company. All rights reserved. Page 17
GE
Data Sheet
KBVW006A0B Series Sixteenth-Brick Power Modules
36–75Vdc Input; 12.0Vdc Output; 6A Output Current
Packaging Details:
The SMT modules are supplied in tape & reel as standard. Details of tape dimensions are shown below. Modules are shipped in quantities of 140 modules per reel.
Tape Dimensions
Dimensions are in millimeters.
Surface Mount Module Tape & Reel Package
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GE
Data Sheet
KBVW006A0B Series Sixteenth-Brick Power Modules
36–75Vdc Input; 12.0Vdc Output; 6A Output Current
Packaging Details (continued):
The packaging details of the Through-Hole modules and modules with heat plate are shown below.
Tape Dimensions
Dimensions are in millimeters.
Package Tray for Through-Hole Modules
Package Tray for Modules with Heat Plate
July 9, 2013 ©2012 General Electric Company. All rights reserved. Page 19
GE
Data Sheet
KBVW006A0B Series Sixteenth-Brick Power Modules
36–75Vdc Input; 12.0Vdc Output; 6A Output Current
Ordering Information
Please contact your Lineage Power Sales Representative for pricing, availability and optional features.
Table 1. Device Codes
Product Codes Input Voltage
KBVW006A0B41Z
KBVW006A0B641Z
KBVW006A0B841Z
KBVW006A0B41-HZ
KBVW006A0B41-SRZ
Table 2. Device Coding Scheme and Options
48V (36-75Vdc) 12.0V 6A Negative Through hole
48V (36-75Vdc) 12.0V 6A Negative Through hole
48V (36-75Vdc) 12.0V 6A Negative Through hole
48V (36-75Vdc) 12.0V
48V (36-75Vdc) 12.0V
Output
Voltage
Output
Current
6A
6A
On/Off Logic
Negative Through hole
Negative Surface mount
Connector
Type
Comcodes
CC109170544
150024448
150024014
150021662
150021663
Contact Us
For more information, call us at
USA/Canada:
+1 888 546 3243, or +1 972 244
9288
Asia-Pacific:
+86.021.54279977*808
Europe, Middle-East and Africa:
+49.89.878067-280
India: +91.80.28411633
July 9, 2013 ©2012 General Electric Company. All rights reserved. Version 1.6
www.ge.com/powerelectronics
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