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C-96
78
80
82
84
86
88
90
92
94
10
20
30
40
50
60
70
80
90
100
LOAD %
EFFICIENCY %
EFF. (4.5V)
EFF. (5V)
EFF. (5.5V)
UPM SERIES - NON-ISOLATED, 40 WATT
FEATURES
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 open-
frame, 100% surface-mount construction and high
efficiency, the UPM excels in difficult thermal
environments.
High Power Converter
High Efficiency
Excellent Transient
Response
Sense Pins
DESCRIPTION
Surface-Mount
Construction
Voltage Trim
Low Profile
Water Washable
Efficiency vs. Load (5V Input)
Notes
MTBF predictions may vary slightly from model to model.
Specifications typically at 25C, normal line, and full load, unless otherwise
stated.
Soldering Conditions: I/O pins, 260C, 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.
Switching Frequency
200 kHz
Temperature Coefficient
50 ppm/C
Baseplate Operating Temperature
0 to +100C
Storage Range
-40 to +100C
Internal Input Capacitance
500
F Max.
Recommended External Capacitance
Input
200
F/A I
out
Output
200
F/A I
out
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 10
6
hrs
Safety
UL, CSA, EN60950
Weight (approx.)
0.9 oz
General
Setpoint Accuracy
1%
Line Regulation V
in
Min. - V
in
Max., I
out
Rated
1% V
out
Load Regulation I
out
Min.- I
out
Max., V
in
Nom.
1% V
out
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
out
Rated
130%
Short Circuit Protection Type
Latching
V
out
Ramp Up Rate, Minimum
0.5V/ms
Output
TECHNICAL SPECIFICATIONS
Voltage Range
3.3 VDC Nominal
3.0 - 3.6 VDC
5.0 VDC Nominal
4.5 - 5.5 VDC
Input
C-97
UPM SERIES - NON-ISOLATED, 40 WATT
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
Tolerances
MECHANICAL DRAWING
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.)
Thermal Impedance
Note:
Thermal impedance data is dependent on
many environmental factors. The exact
thermal performance should be validated for
specific application.
Pin Function
1
-V
in
2
+V
in
3
-V
out
4
+V
out
5
-Vsense
6
Ground
7
Loop Comp.
8
No Conn.
9
Tri m
10
+Vsense
MODELS - (See the last page of this file for options.)
Vin
(Volts)
Vin Range
(Volts)
Iin Max.*
(Amps)
Vout
(Volts)
Iout Rated
(Amps)
Efficiency
Typ. **
Model
3.3
3.3
3.3
3.3
5
5
5
5
5
5
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
5.2
6.3
7.5
8.5
4.1
5.1
6.0
6.8
7.9
10.0
1.2
1.5
1.8
2.1
1.2
1.5
1.8
2.1
2.5
3.3
12
12
12
12
12
12
12
12
12
12
78%
79%
81%
82%
78%
79%
81%
82%
84%
88%
UPM301.2
UPM301.5
UPM301.8
UPM302.1
UPM501.2
UPM501.5
UPM501.8
UPM502.1
UPM502.5
UPM503.3
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.
10
9
8
7
6
5
4
3
2
1
BOTTOM VIEW
-0.125"(-3.2mm)
0.625"(15.9mm)
0.525"(13.3mm)
0.425"(10.8mm)
0.325"(8.3mm)
0.225"(5.7mm)
0.125"(3.2mm)
0.750"(19.0mm)
0
(12.1mm)
0.475"
(3.0mm)
0.12"
(1.5mm)
DIA 0.060"
(0.6mm)
0.025" SQ.
(50.8mm)
2.00"
1.00"
(25.4mm)
0
(-3.2mm)
-0.125"
(37.5mm)
1.475"
(44.5mm)
1.750"
C105
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,
QES, TES, TQD
TTL "Low" Turns Module ON
TTL "High" Turns Module OFF
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
IAS, LES
Current Share
4
SMS
Headerless
Y
Encapsulated EWS, IWS, OWS
PIN LENGTH AND HEATSINK
OPTIONS
Standard Pin Length is 0.180"
(4.6mm)
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
Packages)
Includes Thermal Pad
0.24" (6.1mm) Vertical Heatsink
1V
All Units (Except DIP, SIP, and SM
Packages)
Includes Thermal Pad
0.45" (11.4mm) Horizontal
Heatsink
2H
All Units (Except DIP, SIP, and SM
Packages)
Includes Thermal Pad
0.45" (11.4mm) Vertical Heatsink
2V
All Units (Except DIP, SIP, and SM
Packages)
Includes Thermal Pad
0.95" (24.1mm) Horizontal
Heatsink
3H
All Units (Except DIP, SIP, and SM
Packages)
Includes Thermal Pad
0.95" (24.1mm) Vertical Heatsink
3V
All Units (Except DIP, SIP, and SM
Packages)
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.
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