Datasheet > UPM301.2-91V

UPM301.2-91V

更新时间： 2024-12-02 09:19:19

品牌	Logo	应用领域
BEL		/
页数	文件大小	规格书
3页	81K
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

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UPM301.2-91V 数据手册

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

Output

Setpoint Accuracy

±1%

Line Regulation V Min. - V Max., I

Rated

1% V

out

EFF. (4.5V)

EFF. (5V)

Load Regulation I

Min.- I

Max., V Nom.

1% V

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%

100

out

LOAD %

Short Circuit Protection Type

Latching

0.5V/ms

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.

2.9 x 10 hrs

UL, CSA, EN60950

0.9 oz

Weight (approx.)

REV. SEP 11, 2003

Page 1 of 3

12 3

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与UPM301.2-91V相关器件

型号	品牌	获取价格	描述	数据表
UPM301.2-92H	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 40W, Hybrid, 2 X 1 INCH, 0.475 INCH HEIGHT,
UPM301.2-92V	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 40W, Hybrid, 2 X 1 INCH, 0.475 INCH HEIGHT,
UPM301.2-93H	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 40W, Hybrid, 2 X 1 INCH, 0.475 INCH HEIGHT,
UPM301.2-93V	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 40W, Hybrid, 2 X 1 INCH, 0.475 INCH HEIGHT,
UPM301.5	POWER-ONE	获取价格	NON-ISOLATED, 40 WATT
UPM301.5	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 40W, Hybrid
UPM301.5-1H	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 40W, Hybrid, 2 X 1 INCH, 0.475 INCH HEIGHT,
UPM301.5-1V	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 40W, Hybrid, 2 X 1 INCH, 0.475 INCH HEIGHT,
UPM301.5-2V	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 40W, Hybrid, 2 X 1 INCH, 0.475 INCH HEIGHT,
UPM301.5-3H	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 40W, Hybrid, 2 X 1 INCH, 0.475 INCH HEIGHT,

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