GE Industrial Solutions QRW010-025-035-040 User Manual

Data Sheet
f
August 24, 2010
QRW010/025/035/040 Series Power Modules; dc-dc Converters
36 Vdc - 75 Vdc Input, 1.0 to 12 Vdc Output; 10 A to 40 A
RoHS Compliant
Applications
Enterprise Networks Wireless Networks Access and Optical Network Equipment Enterprise Networks Latest generation IC’s (DSP, FPGA, ASIC) and
Microprocessor-powered applications.
Options
Positive Remote On/Off logic Case ground pin (-H Base plate version) Auto restart after fault shutdown
Description
The QRW-series dc-dc converters are a new generation of DC/DC power modules designed for optimum efficiency and power density. The QRW series provide up to 40A output current in an industry standard quarter brick, which makes it an ideal choice for small space, high current and low voltage applications. The converter uses synchronous rectification technology and innovative packaging techniques to achieve ultra high e fficiency reaching 91% at 3.3V full load. Thanks to the ultra high efficiency of this converter, the power dissipation is such t hat for most applications a heat sink is not required. In addition, the QRW-series supports future migration of semiconductor and microprocessor supply voltages do wn to 1.0V .
Features
Compliant to RoHS EU Directive 2002/95/EC (-Z
versions)
Compliant to ROHS EU Directive 2002/95/EC with
lead solder exemption (non-Z ve rsions)
Delivers up to 40A output current Ultra High efficiency – 91% at 3.3V full load Industry standard DOSA Compliant Quarter brick:
57.9 mm x 36.8 mm x 9.5 mm (2.28 in x 1.45 in x 0.375 in)
Improved Thermal Performance:
23A at 70ºC at 1m/s (200LFM) for 3.3Vo
High power density: 100W/in
3
Low output ripple and noise Low output voltages down to 1V: Supports migration
to future IC and microprocessor supply voltages
2:1 input voltage Remote Sense Remote On/Off Constant switching frequency Output overvoltage and Overcurrent protection Overtemperature protection Adjustable output voltage (+10% / -20%) Meets the voltage isolation requirements for
ETSI 300-132-2 and complies with and is licensed for Basic Insulation rating per EN60950-1
UL** 60950-1 Recognised, CSA
1-03 Certified, and VDE
C22.2 No. 60950-
0805 (IEC60950, 3rd
Edition) Licensed
CE mark meets 2006/95/EC directive ISO* 9001 certified manufacturing facilities
§
* ISO is a registered trademark of the International Organization of Standards
** UL is a registered trademark of Underwriters Laboratories, Inc.
CSA is a registered trademark of Canadian Standards Association.
VDE is a trademark of Verband Deutscher Elektrotechniker e.V.
§ This product is intended for integration into end-use equipment. All of the required procedures of end-use equipment should be followed.
Document Name: DS03-113 ver.4.4 PDF name:
QRW035_Series.pd
Data Sheet August 24, 2010
QRW010/025/035/040 Series Power Modules; dc-dc Converters
36 Vdc - 75 Vdc Input, 1.0 to 12 Vdc Output; 10 A to 40 A
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 reliabiltiy.
Parameter Device Symbol Min Max Unit
Input Voltage:Continuous
Transient (100ms)
Operating Ambient Temperature (See Thermal Considerations section)
Storage Temperature All Tstg –55 125 °C
I/O Isolation Voltage (100% factory Hi-Pot tested) When using optional case ground pin (option 7)
All VI
VI, trans
All TA –40 85 °C
1500
— —
700
80
100
Vdc Vdc
Vdc Vdc
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 (VI = 0 V to 75 V; IO = IO, max)
Inrush Transient All I
Input Reflected Ripple Current, peak-peak (5 Hz to 20 MHz, 12 µH source impedance See Test configuration section)
Input Ripple Rejection (120 Hz) All 60 dB
All 4.5 Adc
2
t1A
All 16 mAp-p
2
s
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 stand-alone operation to an integrated part of a sophisticated power architecture. 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 normal-blow fuse with a maximum rating of 10 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 for further information.
Lineage Power 2
Data Sheet August 24, 2010
QRW010/025/035/040 Series Power Modules; dc-dc Converters
36 Vdc - 75 Vdc Input, 1.0 to 12 Vdc Output; 10 A to 40 A
Electrical Specifications (continued)
Output Specifications for the QRW040A0S1R0 (Vo = 1.0Vdc)
Parameter Device Symbol Min Typ Max Unit
Output Voltage Set Point (VI = 48 Vdc; IO = IO, min to IO, max, TA = 25 °C)
Output Voltage (Over all operating input voltage, resistive load, and temperature conditions at steady state until end of life.)
Output Regulation:
Line (VI = VI, min to VI, max) Load (IO = IO, min to IO, max) Temperature (TA = TA, min to TA, max)
Output Ripple and Noise
RMS (5 Hz to 20 MHz bandwidth) Peak-to-peak (5 Hz to 20 MHz bandwidth)
External Load Capacitance 25,000 µF
Output Current (Vo =90% of VO, nom.)
Output Current-limit Inception (VO = 90% of VO, set)
Output Short-circuit Current (Average)VO = 0.25 V Latched off
Efficiency (VI = VIN, nom; IO = IO, max), TA = 25 °C
Switching Frequency All fSW 300 kHz
Dynamic Response
(DIO/Dt = 1 A/10 µs, VI = 48 V, TA = 25 °C); tested with a 220 µF aluminium and a 1.0 µf ceramic capacitor across the load.): Load Change from IO = 50% to 75% of IO, max:
Peak Deviation Settling Time
(VO < 10% of peak deviation)
Load Change from IO = 50% to 25%
of IO, max :
Peak Deviation Settling Time
(VO < 10% of peak deviation)
P Vo 0.99 1.0 1.01 Vdc
P Vo 0.98 1.02 Vdc
P—
— —
P—
PIO0.040Adc
P IO, lim 49 Adc
η —83— %
— — —
0.1
0.1 15
— —
160 200
180 200
0.3
0.3 50
30 80
%, VO, set %, VO, set
mVrms
mVp-p
mV
mV
µs
mV
µs
Isolation Specifications
Parameter Symbol Min Typ Max Unit
Isolation Capacitance Ciso 5600 PF Isolation Resistance Riso 10 MΩ
General Specifications
Parameter Min Typ Max Unit
Calculated MTBF (Io = 80% of Io, max Ta = 40 °C TBD
Weight 37(1.31) g (oz.)
Lineage Power 3
Hours
Data Sheet August 24, 2010
QRW010/025/035/040 Series Power Modules; dc-dc Converters
36 Vdc - 75 Vdc Input, 1.0 to 12 Vdc Output; 10 A to 40 A
Feature Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. See Feature Descriptions for additional information
Parameter Symbol Min Typ Max Unit
Remote On/Off Signal Interface*
(VI = 0 V to 75 V; open collector or equivalent compatible; signal referenced to VI(–) terminal; see Figure 52 and Feature Descriptions.):
Preferred Logic:
Logic Low—Module On Logic High—Module Off
Optional Logic:
Logic Low—Module Off Logic High—Module On
Logic Low:
At Ion/off = 1.0 mA At Von/off = 0.0 V
Logic High:
At Ion/off = 0.0 µA Leakage Current
Turn-on Time; see Typical Start-up Curve(IO = IO max;
Vo within ±1% of steady state)
Output Voltage Adjustment
(See Feature Descriptions):
Output Voltage Remote-sense Range Output Voltage Set-point Adjustment Range (trim)
.
Von/off
Ion/off
Von/off
Ion/off
— —
— —
— 80
0
— —
— —
2
— —
1.2
1.0
15 50
4
10
110
V
mA
V µA ms
%VO,rated
%V0,nom
Output Overvoltage Protection VO, ovsd 1.25 1.5 V
Overtemperature Protection (IO = IO, max) T
ref1 127 °C
Lineage Power 4
Data Sheet
August 24, 2010
QRW010/025/035/040 Series Power Modules; dc-dc Converters
36 Vdc - 75 Vdc Input, 1.0 to 12 Vdc Output; 10 A to 40 A
Characteristic Curves
The following figures provide typical characteristics curves for the QRW040A0S1R0 (VO = 1.0 V) module at room temperature (TA = 25 °C).The figures are identical for both on/off configurations.
Vo ( V
(100 mv/div)
OUTPUT CURRENT,
(10A/div)
OUTPUT VOLTAGE, Io (A)
TIME, t (0.1ms/div)
Tested with a 220µF aluminium and a 1.0µF ceramic
Figure 1. Input Voltage and Current Characteristics.
88
86
84
82
80
78
76
74
72
70
0 5 10 15 20 25 30 35 40
capacitor across the load.
Figure 4. Transient Response to Step decrease in
Load from 50% to 25% of Full Load (VI = 48 Vdc).
Vo ( V)
(100 mv/div)
OUTPUT CURRENT,
(10A/div)
OUTPUT VOLTAGE, Io (A)
Figure 2. Converter Efficiency vs. Output Current.
TIME, t (0.1ms/div)
Figure 5. Transient Response to Step Increase in Load
from 50% to 75% of Full Load (VI = 48 Vdc).
(V)
(0.5 V/div)
OUTPUT VOLTAGE
(50 mV/div)
OUTPUT VOLTAGE, Vo (V)
V on/off (V)
REMOTE ON/OFF
TIME, t (1.00 µs/div)
Figure 3. Output Ripple Voltage (IO = IO, max).
Figure 6. Start-up from Remote On/Off (IO = IO, max).
TIME, t (2ms/div)
Lineage Power 5
Data Sheet August 24, 2010
QRW010/025/035/040 Series Power Modules; dc-dc Converters
36 Vdc - 75 Vdc Input, 1.0 to 12 Vdc Output; 10 A to 40 A
Electrical Specifications (continued)
Output Specifications for the QRW040AP (Vo = 1.2Vdc)
Parameter Device Symbol Min Typ Max Unit
Output Voltage Set Point (VI = 48 Vdc; IO = IO, min to IO, max, TA = 25 °C)
Output Voltage (Over all operating input voltage, resistive load, and temperature conditions at steady state until end of life.)
Output Regulation:
Line (VI = VI, min to VI, max) Load (IO = IO, min to IO, max) Temperature (TA = TA, min to TA, max)
Output Ripple and Noise
RMS (5 Hz to 20 MHz bandwidth) Peak-to-peak (5 Hz to 20 MHz bandwidth)
External Load Capacitance 25,000 µF
Output Current (Vo =90% of VO, nom.)
Output Current-limit Inception (VO = 90% of VO, set)
Output Short-circuit Current (Average)VO = 0.25 V Latched off
Efficiency (VI = VIN, nom; IO = IO, max), TA = 25 °C
Switching Frequency All fSW 300 kHz
Dynamic Response
(DIO/Dt = 1 A/10 µs, VI = 48 V, TA = 25 °C); tested with a 220 µF aluminium and a 1.0 µf ceramic capacitor across the load.): Load Change from IO = 50% to 75% of IO, max:
Peak Deviation Settling Time
(VO < 10% of peak deviation)
Load Change from IO = 50% to 25%
of IO, max :
Peak Deviation Settling Time
(VO < 10% of peak deviation)
P Vo 1.18 1.2 1.22 Vdc
P Vo 1.16 1.24 Vdc
P—
— —
P—
PIO0.040Adc
P IO, lim 45 Adc
η —85— %
— — —
0.05
0.05 15
— —
120 200
120 200
0.3
0.3 50
30 80
%, VO, set %, VO, set
mVrms
mVp-p
mV
mV
µs
mV
µs
Isolation Specifications
Parameter Symbol Min Typ Max Unit
Isolation Capacitance Ciso 5600 PF Isolation Resistance Riso 10 MΩ
General Specifications
Parameter Min Typ Max Unit
Calculated MTBF (Io = 80% of Io, max Ta = 40 °C), Issue 1, M1, C1 1,271,000 Hour
Weight 37(1.31) g
Lineage Power 6
s
(oz.)
Data Sheet August 24, 2010
QRW010/025/035/040 Series Power Modules; dc-dc Converters
36 Vdc - 75 Vdc Input, 1.0 to 12 Vdc Output; 10 A to 40 A
Feature Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. See Feature Descriptions for additional information
Parameter Symbol Min Typ Max Unit
Remote On/Off Signal Interface*
(VI = 0 V to 75 V; open collector or equivalent compatible; signal referenced to VI(–) terminal; see Figure 52 and Feature Descriptions.):
Preferred Logic:
Logic Low—Module On Logic High—Module Off
Optional Logic:
Logic Low—Module Off Logic High—Module On
Logic Low:
At Ion/off = 1.0 mA At Von/off = 0.0 V
Logic High:
At Ion/off = 0.0 µA Leakage Current
Turn-on Time; see Typical Start-up Curve(IO = IO max;
Vo within ±1% of steady state)
Output Voltage Adjustment
(See Feature Descriptions):
Output Voltage Remote-sense Range Output Voltage Set-point Adjustment Range (trim)
Output Overvoltage Protection VO, ovsd 1.42 1.58 V
Overtemperature Protection (IO = IO, max) T
* A Minimum OFF Period of 1 sec is recommended.
.
Von/off
Ion/off
Von/off
Ion/off
— —
ref1 127 °C
— —
— 80
0
— —
— —
2
— —
1.2
1.0
15 50
4
10
110
V
mA
V
µA
ms
%VO,rated
%V0,nom
Lineage Power 7
Data Sheet
88
August 24, 2010
QRW010/025/035/040 Series Power Modules; dc-dc Converters
36 Vdc - 75 Vdc Input, 1.0 to 12 Vdc Output; 10 A to 40 A
Characteristic Curves
The following figures provide typical characteristics curves for the QRW040A0P (VO = 1.2 V) module at room temperature (TA = 25 °C)
2
1.8
1.6
1.4
(A)
I
1.2
1
0.8
0.6
INPUT CURRENT, I
0.4
0.2
0
0 102030405060 7080
IO = 40 A I
= 20 A
O
I
= 4 A
O
Figure 7. Input Voltage and Current Characteristics.
86
84
82
(%)
η
80
78
76
EFFICIENCY,
74
72
70
0 4 8 1216202428323640
OUTPUT CURRENT, I
VI = 36 V
= 48 V
V
I
= 75 V
V
I
(A)
O
Figure 8. Converter Efficiency vs. Output Current.
O
(100 mV/div)
OUTPUT VOLTAGE, V (V)
O
(10 A/div)
OUTPUT CURRENT, I (A)
TIME, t (.1 ms/div)
Tested with a 220µF aluminium and a 1.0µF ceramic capacitor across the load.
Figure 10. Transient Response to Step Decrease in
Load from 50% to 25% of Full Load (VI = 48 Vdc).
Figure 11. Transient Response to Step Increase in
Load from 50% to 75% of Full Load (VI = 48 Vdc).
36V, 40A
48V, 40A
(50 mV/div)
OUTPUT VOL TA GE, VO (V)
75V, 40A
TIME t, (1µs/div)
Figure 9. Output Ripple Voltage (IO = IO, max).
Tested with a 10µF aluminium and a 1.0µF tantalum capacitor across the load.
Figure 12. Start-up from Remote On/Off (IO = IO, max).
Lineage Power 8
Data Sheet August 24, 2010
QRW010/025/035/040 Series Power Modules; dc-dc Converters
36 Vdc - 75 Vdc Input, 1.0 to 12 Vdc Output; 10 A to 40 A
Electrical Specifications (continued)
Output Specifications for the QRW040AOM (Vo = 1.5Vdc)
Parameter Device Symbol Min Typ Max Unit
Output Voltage Set Point (VI = 48 Vdc; IO = IO, min to IO, max, TA = 25 °C)
Output Voltage (Over all operating input voltage, resistive load, and temperature conditions at steady state until end of life.)
Output Regulation:
Line (VI = VI, min to VI, max) Load (IO = IO, min to IO, max) Temperature (TA = TA, min to TA, max)
Output Ripple and Noise
RMS (5 Hz to 20 MHz bandwidth) Peak-to-peak (5 Hz to 20 MHz bandwidth)
External Load Capacitance 25,000 µF
Output Current (Vo =90% of VO, nom.)
Output Current-limit Inception (VO = 90% of VO, set)
Output Short-circuit Current (Average)VO = 0.25 V Latched off
Efficiency (VI = VIN, nom; IO = IO, max), TA = 25 °C
Switching Frequency All fSW 300 kHz
Dynamic Response
(DIO/Dt = 1 A/10 µs, VI = 48 V, TA = 25 °C); tested with a 220 µF aluminium and a 1.0 µf ceramic capacitor across the load.): Load Change from IO = 50% to 75% of IO, max:
Peak Deviation Settling Time
(VO < 10% of peak deviation)
Load Change from IO = 50% to 25%
of IO, max :
Peak Deviation Settling Time
(VO < 10% of peak deviation)
MVo1.471.51.52Vdc
MVo1.451.55Vdc
M—
— —
M—
MIO0.040Adc
M IO, lim 47 Adc
η —86.5— %
— — —
0.05
0.05 15
— —
120 200
120 200
0.2
0.2 50
20
100
%, VO, set %, VO, set
mVrms
mVp-p
mV
mV
µs
mV
µs
Isolation Specifications
Parameter Symbol Min Typ Max Unit
Isolation Capacitance Ciso 5600 PF Isolation Resistance Riso 10 MΩ
General Specifications
Parameter Min Typ Max Unit
Calculated MTBF (Io = 80% of Io, max Ta = 40 °C)
Weight 38(1.54)
Lineage Power 9
, Issue 1, M1, C1 1,548,000 Hours
g (oz.)
Data Sheet August 24, 2010
QRW010/025/035/040 Series Power Modules; dc-dc Converters
36 Vdc - 75 Vdc Input, 1.0 to 12 Vdc Output; 10 A to 40 A
Feature Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. See Feature Descriptions for additional information
Parameter Symbol Min Typ Max Unit
Remote On/Off Signal Interface*
(VI = 0 V to 75 V; open collector or equivalent compatible; signal referenced to VI(–) terminal; see Figure 52 and Feature Descriptions.):
Preferred Logic:
Logic Low—Module On Logic High—Module Off
Optional Logic:
Logic Low—Module Off Logic High—Module On
Logic Low:
At Ion/off = 1.0 mA At Von/off = 0.0 V
Logic High:
At Ion/off = 0.0 µA Leakage Current
Turn-on Time; see Typical Start-up Curve(IO = IO max;
Vo within ±1% of steady state)
Output Voltage Adjustment
(See Feature Descriptions):
Output Voltage Remote-sense Range Output Voltage Set-point Adjustment Range (trim)
Output Overvoltage Protection VO, ovsd 1.69 2.07 V
Overtemperature Protection (IO = IO, max) T
* A Minimum OFF Period of 1 sec is recommended.
.
Von/off
Ion/off
Von/off
Ion/off
— —
ref1 127 °C
— —
— 80
0
— —
— —
2
— —
1.2
1.0
15 50
4
10
110
V
mA
V µA ms
%VO,rated
%V0,nom
Lineage Power 10
Data Sheet June 2, 2009
QRW010/025/035/040 Series Power Modules; dc-dc Converters
36 Vdc - 75 Vdc Input, 1.0 to 12 Vdc Output; 10 A to 40 A
Characteristic Curves
The following figures provide typical characteristics curves for the QRW040A0M (VO = 1.5 V) module at room temperature (TA = 25 °C)
2.5
2
(A)
I
1.5
1
INPUT CURRENT, I
0.5
0
0 1020304050607080
INPUT VOLTAGE, V
(V)
I
Figure 13. Input Voltage and Current Characteristics.
η
EFFICIENCY, ( %)
(V)
O
(100 mV/div)
OUTPUT VOL TA GE, V
(A)
O
(10 A/div)
OUTPUT CURRENT, I
TIME, t (.1 ms/div)
Tested with a 220µF aluminium and a 1.0µF ceramic capacitor across the load.
Figure 16. Transient Response to Step Decrease in
Load from 50% to 25% of Full Load (VI = 48 Vdc).
(V)
O
(100 mV/div)
OUTPUT VOL TA GE, V
OUTPUT CURRENT, Io (A)
Figure 14. Converter Efficiency vs. Output Current.
36V, 40A
(V)
O
V
(50 mV/div)
OUTPUT VOL TA GE,
Figure 15. Output Ripple Voltage (IO = IO, max).
48V, 40A
75V, 40A
TIME,t (1 µs/div)
(A)
O
(10 A/div)
OUTPUT CURRENT, I
TIME, t (.1 ms/div)
Figure 17. Transient Response to Step Increase in Load
from 50% to 75% of Full Load (VI = 48 Vdc).
(V)
O
(.5 V/div)
OUTPUT VOL TA GE, V
(V)
ON/OFF
V
REMOTE ON/OFF PIN,
TIME, t (2 ms/div)
Tested with a 10µF aluminium and a 1.0µF tantalum capacitor across the load.
Figure 18. Start-up from Remote On/Off (IO = IO, max).
Lineage Power 11
Data Sheet August 24, 2010
QRW010/025/035/040 Series Power Modules; dc-dc Converters
36 Vdc - 75 Vdc Input, 1.0 to 12 Vdc Output; 10 A to 40 A
Electrical Specifications (continued)
Output Specifications for the QRW040A0Y (Vo = 1.8Vdc)
Parameter Device Symbol Min Typ Max Unit
Output Voltage Set Point (VI = 48 Vdc; IO = IO, min to IO, max, TA = 25 °C)
Output Voltage (Over all operating input voltage, resistive load, and temperature conditions at steady state until end of life.)
Output Regulation:
Line (VI = VI, min to VI, max) Load (IO = IO, min to IO, max) Temperature (TA = TA, min to TA, max)
Output Ripple and Noise
RMS (5 Hz to 20 MHz bandwidth) Peak-to-peak (5 Hz to 20 MHz bandwidth)
External Load Capacitance 25,000 µF
Output Current (Vo =90% of VO, nom.)
Output Current-limit Inception (VO = 90% of VO, set)
Output Short-circuit Current (Average)VO = 0.25 V Latched off
Efficiency (VI = VIN, nom; IO = IO, max), TA = 25 °C
Switching Frequency All fSW 300 kHz
Dynamic Response
(DIO/Dt = 1 A/10 µs, VI = 48 V, TA = 25 °C); tested with a 220 µF aluminium and a 1.0 µf ceramic capacitor across the load.): Load Change from IO = 50% to 75% of IO, max:
Peak Deviation Settling Time
(VO < 10% of peak deviation)
Load Change from IO = 50% to 25%
of IO, max :
Peak Deviation Settling Time
(VO < 10% of peak deviation)
Y Vo 1.77 1.8 1.83 Vdc
Y Vo 1.75 1.85 Vdc
Y—
— —
Y—
YIO0.040Adc
Y IO, lim 45 Adc
η —88— %
— — —
0.05
0.05 15
— —
200 200
200 200
0.2
0.2 50
35
100
%, VO, set %, VO, set
mVrms
mVp-p
mV
mV
µs
mV
µs
Isolation Specifications
Parameter Symbol Min Typ Max Unit
Isolation Capacitance Ciso 5600 PF Isolation Resistance Riso 10 MΩ
General Specifications
Parameter Min Typ Max Unit
Calculated MTBF (IO = 80% of IO, max TA = 40 °C) TBD Hours
Weight 38(1.34) g (oz.)
Lineage Power 12
Loading...
+ 25 hidden pages