Datasheet > 48S12.2500NT

48S12.2500NT

更新时间： 2024-11-14 23:21:35

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其他 - ETC		模拟IC
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描述
Analog IC

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数据手册

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48S12.2500NT 数据手册

30 Watt NT Single Series DC/DC Converters

Features

Only 2.02" x 1.62" x 0.55" high

-40° to +90°C case operating range standard

Very low OFF current, 1 mA typically

Transient overvoltage protected output

Overcurrent and overtemperature protection

Up to 86% efficiency

5 Year Warranty

Selection Chart

Input Range

Output

VDC

Output

VDC

Model

Description

Min

36.0

Max

72.0

48S5.5000NT

48S12.2500NT

48S15.2000NT

5.0

5000

2500

2000

ThesesingleoutputDC/DCconvertersaredesignedtoprovide

a wide range of PCB mount power solutions. The wide 2:1

input voltage range covers the common American and

European telecom standards.

12.0

15.0

For flexibility, a trim pin is included to adjust the output

voltage. Use it to compensate for voltage drops in your

system’s wiring or to achieve non standard voltages. Use the

remote ON/OFF function to maximize battery life.

The NT Single Series continues the CALEX tradition of

reliable design by including transient overvoltage suppressor

diode protection at the output terminals. Also provided as

standard are overcurrent and overtemperature protection

circuits. These features assure zero failure rate operation

when using the NT Single Series. All CALEX products are

backed by a 5 Year Warranty.

25 - 30 Watt NT Single Series Block Diagram

SHIELDED

ISOLATION TRANSFORMER

THERMAL SHUTDOWN

+ OUTPUT

+ INPUT

- INPUT

CMN

TRIM

CURRENT

MODE

PWM

ON/OFF

ISOLATED

FEEDBACK

Output

270µF

40µF

6.8V

15V

18V

LOW TC

BANDGAP REFERENCE

FIVE-SIDED SHIELDED COPPER CASE

2401 Stanwell Drive

•

Concord, California 94520

•

Ph: 925/687-4411 or 800/542-3355

•

Fax: 925/687-3333

•

www.calex.com

•

Email: sales@calex.com

3/2001

12 3 4 5 6

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