UPM503.3-82V [BEL]
DC-DC Regulated Power Supply Module, 1 Output, 40W, Hybrid, 2 X 1 INCH, 0.475 INCH HEIGHT, POWER, VERTICAL HEAT SINK, SMT PACKAGE;
| 型号： | UPM503.3-82V |
| 厂家： | 
BEL FUSE INC. |
| 描述： | DC-DC Regulated Power Supply Module, 1 Output, 40W, Hybrid, 2 X 1 INCH, 0.475 INCH HEIGHT, POWER, VERTICAL HEAT SINK, SMT PACKAGE |
| 文件： | 总3页 (文件大小：81K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UPM Non-Isolated DC/DC Series Data Sheet
Features
• High power converter
• High efficiency
• Excellent transient response
• Sense pins
• Surface-mount construction
• Voltage trim
• Low profile
• Water washable
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 open-frame, 100% surface-mount construction and high efficiency, the
UPM excels in difficult thermal environments.
Technical Specifications
Input
Voltage Range
3.3 VDC Nominal
5.0 VDC Nominal
Efficiency vs. Load (5V Input)
3.0 - 3.6 VDC
4.5 - 5.5 VDC
94
92
90
88
86
84
82
80
78
Output
Setpoint Accuracy
±1%
Line Regulation V Min. - V Max., I
Rated
1% V
in
in
out
out
EFF. (4.5V)
EFF. (5V)
Load Regulation I
Min.- I
Max., V Nom.
1% V
out
out
in
out
EFF. (5.5V)
Ripple and Noise, DC - 200 MHz
Remote Sense Headroom
50 mV Pk-Pk
0.25 V
Current Limit Protection Type
Hiccup
Current Limit Threshold Range, % of I
Rated
130%
10
20
30
40
50
60
70
80
90
100
out
LOAD %
Short Circuit Protection Type
Latching
0.5V/ms
V
Ramp Up Rate, Minimum
out
General
Switching Frequency
200 kHz
50 ppm/°C
0 to +100°C
-40 to +100°C
500 µF Max.
Notes
MTBF predictions may vary slightly from model to model.
Temperature Coefficient
Baseplate Operating Temperature
Storage Range
Internal Input Capacitance
Recommended External Capacitance
†
Specifications typically at 25°C, normal line, and full load, unless otherwise
stated.
Input
200 µF/A I
out
Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with
commercial wave-soldering equipment.
Output
200 µF/A I
out
Load Capacitance Compensation
Humidity Max., Non-Condensing
Vibration, 3 Axes, 5 Min Each
MTBF† (Bellcore TR-NWT-000332)
Safety
User Selectable
95%
5 g, 10 - 55 Hz
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.
6
2.9 x 10 hrs
UL, CSA, EN60950
0.9 oz
Weight (approx.)
REV. SEP 11, 2003
Page 1 of 3
UPM Non-Isolated DC/DC Series Data Sheet
Model Selection
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
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
5
† 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
Thermal Impedance
Natural Convection
100 LFM
200 LFM
300 LFM
400 LFM
Pin
1
Function
Tolerances
-V
in
9.4 °C/W
6.6 °C/W
4.3 °C/W
3.2 °C/W
2.7 °C/W
Inches:
.XX ± 0.020
.XXX ± 0.010
(Millimeters)
.X ± 0.5
.XX ± 0.25
2
+V
in
3
-V
out
4
+V
out
Pin:
± 0.002
5
6
7
8
9
10
-Vsense
Ground
Loop Comp.
No Conn.
Trim
± 0.05
Note:
Thermal impedance data is dependent on
many environmental factors. The exact
thermal performance should be validated
for specific application.
(Dimensions as listed unless otherwise
specified.)
+Vsense
REV. SEP 11, 2003
Page 2 of 3
OPTIONS
This page is offered as a reference. Consult factory for actual availability of options. When ordering
equipment options, use the following suffix information. Select preferred option(s) and add the suffix to the
model number. Ordering option examples are located below the options table.
OPTION
Negative Logic
SUFFIX
APPLICABLE SERIES
REMARKS
N
HAS, HBD, HBS, HES, HLS, HLD, LES,
QBS, QES, QLS, TES, TQD
TTL "Low" Turns Module ON
TTL "High" Turns Module OFF
Lucent-Compatible Trim
T
HAS, HBD, HBS, HES, HLS, QBS, QES,
QLS
Trim
1
2
3
IAS, LES
Enable
IAD, IAS, LES, SMS
IAS, LES
Trim and Enable
Pin Length and Heatsink Options
0.110" (2.8mm) Pin Length
Standard Pin Length is 0.180" (4.6mm)
8
9
All Leaded Models
All Leaded Models
0.150" (3.8mm) Pin Length
0.24" (6.1mm) Horizontal Heatsink
1H
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
0.24" (6.1mm) Vertical Heatsink
0.45" (11.4mm) Horizontal Heatsink
0.45" (11.4mm) Vertical Heatsink
0.95" (24.1mm) Horizontal Heatsink
0.95" (24.1mm) Vertical Heatsink
1V
2H
2V
3H
3V
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
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 respective divisional 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.
REV. SEP 11, 2003
Page 3 of 3
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