Datasheet > 12T5.15UW

12T5.15UW

更新时间： 2024-09-09 23:17:35

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12T5.15UW 数据手册

8.5 Watt UW Triple Series DC/DC Converters

Description

Features

The 8.5 Watt Triple Output DC/DC converters are ideal for

wide(4:1)inputrangeapplications.Theseunitsareparticularly

well suited for solar powered RTUs and instruments.

Wide 4:1 Input Voltage Range (9-36 or 18-72VDC)

Triple Low Noise, Highly Regulated Outputs

Efficiency 70% for All Line Conditions

They are designed with a high accuracy feedback control

circuit and coupled inductor magnetics. Each converter has

both a logic shut down pin and thermal overload protection

circuitry. All outputs and the power switch are overvoltage

protected.

No Derating to 80°C Case Temperature

Six-Sided Shielded Low Thermal

Gradient Copper Case

These converters are encased in a six-sided, completely

shielded copper case. The UW Triple Series is covered under

the CALEX 5 Year Warranty.

500 VDC Minimum Input to Output Isolation

Overvoltage Protected Outputs

Pulse by Pulse Digital Current Limiting

Five Year Warranty

Selection Chart

Input Range

Outputs

VDC

Outputs

VDC

Model

MIN

9.00

MAX

36.00

72.00

12T5.12UW

12T5.15UW

48T5.12UW

48T5.15UW

5, ±12

5, ±15

5, ±12

5, ±15

800, ±185

800, ±150

800, ±185

800, ±150

9.00

18.00

8.5WattUWTripleSeriesBlockDiagram

SHIELDED ISOLATION

TRANSFORMER

+5 OUTPUT

1000 µF

100 µF

THERMAL

SHUTDOWN

+5 CMN

+ OUTPUT

± CMN

- OUTPUT

+INPUT

PWM

CONTROL

INPUT

FILTER

-INPUT

FEEDBACK

AMPLIFIER

197

ON/OFF

1.5 MEG || 0.1µF

SIX-SIDED SHIELDED COPPER CASE

axFACTS:

2401 Stanwell Drive

Concord, CA 94520-4841

(510) 687-4411 • Fax (510) 687-3333

http://www.calex.com

12 3 4 5

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