(888) IPD-CONVerters
●
(888) 473-2668
UPM SERIES - NON-ISOLATED, 40 WATT
●
www.ipdconverters.com
DESCRIPTION
UPM non-isolated DC/DC buck converters deliver high
power and excellent transient response in a compact
1.0” x 2.0” x 0.475” package. The UPM can provide up
to 40 Watts of output power at 12A output current, and
output voltages from 1.2 to 3.3V. Featuring openframe, 100% surface-mount construction and high
efficiency, the UPM excels in difficult thermal
environments.
TECHNICAL SPECIFICA TIONS
Input
Voltage Range
3.3 VDC Nominal 3.0 - 3.6 VDC
5.0 VDC Nominal 4.5 - 5.5 VDC
Output
Setpoint Accuracy ±1 %
Line Regulation Vin Min. - Vin Max., I
Load Regulation I
Ripple and Noise, DC - 200 MHz 50 mV Pk-Pk
Remote Sense Headroom 0.25 V
Current Limit Protection Type Hiccup
Current Limit Threshold Range, % of I
Short Circuit Protection Type Latching
V
Ramp Up Rate, Minimum 0.5V/ms
out
Switching Frequency 200 kHz
Temperature Coefficient 50 ppm/°C
Baseplate Operating Temperature 0 to +100°C
Storage Range -40 to +100°C
Internal Input Capacitance 500 µF Max.
Recommended External Capacitance
Input 200 µF/A I
Output 200 µF/A I
Load Capacitance Compensation User Selectable
Humidity Max., Non-Condensing 95%
Vibration, 3 Axes, 5 Min Each 5 g, 10 - 55 Hz
MTBF† (Bellcore TR-NWT-000332) 2.9 x 106 hrs
Safety UL, CSA, EN60950
Weight (approx.) 0.9 oz
Min.- I
out
out
Rated 1% V
out
Max., Vin Nom. 1% V
Rated 130%
out
General
out
out
out
FEATURES
• High Power Converter
• High Efficiency
• Excellent Transient
Response
• Sense Pins
out
94
92
90
88
86
84
EFFICIENCY %
82
80
78
10 20 30 40 50 60 70 80 90 100
†
MTBF predictions may vary slightly from model to model.
Specifications typically at 25°C, normal line, and full load, unless otherwise
stated.
Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with
commercial wave-soldering equipment.
Safety: Agency approvals may vary from model to model. Please consult factory
for specific model information.
Units are water-washable and fully compatible with commercial spray or
immersion post wave-solder washing equipment.
Efficiency vs. Load (5V Input)
• Surface-Mount
Construction
• Voltage Trim
• Low Profile
• Water Washable
EFF. (4.5V)
EFF. (5V)
EFF. (5.5V)
LOAD %
Notes
C-96
UPM SERIES - NON-ISOLATED, 40 WATT
MODELS - (See the last page of this file for options.)
Vin
(Volts)
3.3
3.3
3.3
3.3
5
5
5
5
5
5
Vin Range
(Volts)
3.0 - 3.6
3.0 - 3.6
3.0 - 3.6
3.0 - 3.6
4.5 - 5.5
4.5 - 5.5
4.5 - 5.5
4.5 - 5.5
4.5 - 5.5
4.5 - 5.5
Iin Max.*
(Amps)
5.2
6.3
7.5
8.5
4.1
5.1
6.0
6.8
7.9
10.0
Denotes advanced product release. Consult factory for product availability.
* Maximum input current at minimum input voltage, maximum rated output power.
** At nominal Vin, rated output.
MECHANICAL DRAWING
2.00"
(50.8mm)
0.025" SQ.
(0.6mm)
-0.125"
1
BOTTOM VIEW
2
0
0.750"(19.0mm)
1.00"
(25.4mm)
0
(-3.2mm)
Vout
(Volts)
1.2
1.5
1.8
2.1
1.2
1.5
1.8
2.1
2.5
3.3
5
6
7
8
9
10
1.475"
(37.5mm)
3
4
1.750"
(44.5mm)
Iout Rated
(Amps)
12
12
12
12
12
12
12
12
12
12
0.625"(15.9mm)
0.525"(13.3mm)
0.425"(10.8mm)
0.325"(8.3mm)
0.225"(5.7mm)
0.125"(3.2mm)
-0.125"(-3.2mm)
DIA 0.060"
(1.5mm)
0.12"
(3.0mm)
Efficiency
Typ. **
78%
79%
81%
82%
78%
79%
81%
82%
84%
88%
Model
UPM301.2
UPM301.5
UPM301.8
UPM302.1
UPM501.2
UPM501.5
UPM501.8
UPM502.1
UPM502.5
UPM503.3
0.475"
(12.1mm)
Thermal Impedance
Natural Convection 9.4 °C/W
100 LFM 6.6 °C/W
200 LFM 4.3 °C/W
300 LFM 3.2 °C/W
400 LFM 2.7 °C/W
Note:
Thermal impedance data is dependent on
many environmental factors. The exact
thermal performance should be validated for
specific application.
Pin Function
1-V
2+V
3-V
4+V
5 -Vsense
in
in
out
out
6 Ground
7 Loop Comp.
8 No Conn.
9Trim
10 +Vsense
C-97
Tolerances
Inches: (Millimeters)
.XX ± 0.020 .X ± 0.5
.XXX ± 0.010 .XX ± 0.25
Pin:
± 0.002 ± 0.05
(Dimensions as listed unless otherwise
specified.)
OPTIONS
When ordering equipment options, use the following suffix information. Select the option(s) that
you prefer and add them to the model number. Example ordering options are located below the
options table.
OPTION SUFFIX APPLICABLE SERIES REMARKS
Negative Logic N HAS, HBD, HBS, HES, LES, QBS,
Lucent Compatible Trim T HAS, HBD, HBS, HES, QBS, QES
Terminal Strip TS XWS, XWD, XWT
Trim 1 IAS, LES
Enable 2 IAD, IAS, LES, SMS
Trim and Enable 3 I AS, LES
Current Share 4 S MS
Headerless Y E ncapsulated EWS, IWS, OWS
PIN LENGTH AND HEATSINK
OPTIONS
0.110” (2.8mm) Pin Length 8 All Units (Except SMS)
0.150” (3.8mm) Pin Length 9 All Units (Except SMS)
0.24” (6.1mm) Horizontal Heatsink 1H All Units (Except DIP, SIP, and SM
0.24” (6.1mm) Vertical Heatsink 1V All Units (Except DIP, SIP, and SM
0.45” (11.4mm) Horizontal
Heatsink
0.45” (11.4mm) Vertical Heatsink 2V All Units (Except DIP, SIP, and SM
0.95” (24.1mm) Horizontal
Heatsink
0.95” (24.1mm) Vertical Heatsink 3V All Units (Except DIP, SIP, and SM
2H All Units (Except DIP, SIP, and SM
3H All Units (Except DIP, SIP, and SM
QES, TES, TQD
Packages)
Packages)
Packages)
Packages)
Packages)
Packages)
TTL “Low” Turns Module ON
TTL “High” Turns Module OFF
Standard Pin Length is 0.180”
(4.6mm)
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Example Options:HBS050ZG-ANT3V = HBS050ZG-A with negative logic, Lucent compatible trim, and
0.95” vertical heatsink.
LES015YJ-3N = LES015YJ with optional trim and enable, negative logic.
QBS066ZG-AT8 = QBS066ZG-A with Lucent compatible trim and 0.110” pin length.
NUCLEAR AND MEDICAL APPLICATIONS Power-One products are not authorized for use as critical components in life support systems,
equipment used in hazardous environments, or nuclear control systems without the express written consent of the President of Power-One, Inc.
TECHNICAL REVISIONS The appearance of products, including safety agency certifications pictured on labels, may change depending on the
date manufactured. Specifications are subject to change without notice.
C105
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