BWR-5/1700-D12A-C 데이터 시트보기 (PDF) - C and D TECHNOLOGIES

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BWR-5/1700-D12A-C

Dual Output A-Series, BWR Models

C and D TECHNOLOGIES 

A- SERIES

　

For full details go to

www.cd4power.com/rohs

Dual Output

A-Series, BWR Models

High-Reliability, 2" x 2"

15-20 Watt, DC/DC Converters

Features

■ Low cost! Highly reliable!

■ Proven SMT-on-pcb construction

■ Qual tested; HALT tested; EMC tested

■ Designed to meet UL/ EN60950,

BASIC insulation (48VIN models)

■ mark available (48VIN models)

■ Output voltages: ±5, ±12 or ±15 Volts

■ Ultra-wide input voltage ranges:

4.7-7.5V, 9-36V or 18-75V

■ Small packages, 2" x 2" x 0.45"

■ Industry-standard pinouts

■ Fully isolated, 1500Vdc guaranteed

■ Guaranteed efficiencies to 82%

■ –40 to +100°C operating temperature

■ Modifications and customs for OEM’s

For your mid-range power requirements, it’s hard to beat the combination of low

cost, proven reliability and outstanding electrical performance offered by the

15-20W, dual-output models of C&D’s new A-Series DC/DC converters. These

highly efficient, rugged converters combine straightforward circuit topologies, the

newest components, proven SMT-on-pcb construction methods, and highly repeat-

able automatic-assembly techniques. Their superior durability is substantiated by a

rigorous in-house qualification program that includes HALT (Highly Accelerated Life

Testing).

The ultra-wide input voltage ranges of the A-Series duals (4.7-7.5V for "D5A"

models, 9-36V for "D12A" models and 18-75V for "D48A" models) make them excel-

lent candidates for battery-powered systems or for distributed power architectures.

Their ±5, ±12 or ±15 Volt outputs cover virtually all standard applications.

These popular power converters are fully isolated (1500Vdc guaranteed) and

display excellent line and load regulation (with specs as low as ±0.3% max. for

line and ±0.5% max. for load). They are completely I/O protected (input overvoltage

shutdown and reverse-polarity protection, output current limiting and overvoltage

protection) and contain input (pi type) and output filtering to reduce noise. They

require no external components and offer true "plug-and-play" convenience.

These extremely reliable, cost-effective power converters are housed in standard

2" x 2" x 0.45" metal packages coated with electrically non-conductive materials.

They offer industry-standard pinouts and are ideally suited for high-volume com-

puter, telecom/datacom, instrumentation and ATE applications.

+VIN

(1)

+VOUT

(5)

COMMON

(6)

–VIN

(2)

ON/OFF

CONTROL

(4)

Typical topology is shown.

www.cd4power.com

PWM

CONTROLLER

OPTO

ISOLATION

REFERENCE &

ERROR AMP

–VOUT

(7)

TRIM

(8)

Figure 1. Simplified Schematic

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