Datasheet > HQ15A-48-12

HQ15A-48-12

更新时间： 2024-01-08 05:47:08

品牌	Logo	应用领域
BTCPOWER		/
页数	文件大小	规格书
2页	59K
描述
40-50A High Efficiency Quarter Bricks

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HQ15A-48-12 数据手册

TM Broadband TelCom Power, Inc.

Redefining “Current” Limits In Power Conversion

BTCPower

HQ Series

40-50A High Efficiency Quarter Bricks

Description

The HQ series of high current, high efficiency DC/DC

converters offer current levels that exceed all other quarter-

bricks and are comparable to existing quarter-bricks. With a

wide input voltage range of 36-75V they are available with

an output voltage of either 1.5, 1.8, 2.5 or 3.3 Volts. All

models feature an input filter, input undervoltage lockout,

output overvoltage and overtemperature protection, output

current limiting and short circuit protection. The unique open-

frame construction with aluminum heat spreader design

achieves efficient heat transfer with no hot spots. The use of

patented Flat Matrix Transformer technology and other

patent-pending design concepts facilitate maximum power

delivered with the highest efficiency up to 91%. The

converters combine creative design concepts with highly

derated power devices to achieve very high reliability, high

performance and offer a low cost solution to systems

designers that are challenged to maximize power and

minimize board space.

Specification Summary

Features

• 40A @ 3.3V, 45A @ 2.5V, 50A @ 1.8V, 50A @ 1.5V

• Tightly output regulation, typical ±1%

• No minimum load required

• Delivers up to 50A in Quarter Brick

• High efficiency patented topology

• Low profile of only 0.48 inch

• 1.5V, 1.8V,2.5V or 3.3V output modules

• 100V/100ms Input transient capability

• -40°C to +85 °C ambient operation

• Ripple & Noise (20Mhz BW) 100 mV (pk-pk)

• Wide input operating range 36-75V

• On/Off pin and remote sense

• Meets Basic Insulation requirements of EN60950

• UL 1950 recognized, CAN / CSA C22.2 No. 950-95

Certified, and TUV EN60950 ( pending )

• Output adjustment +/-10% range

• 1500V, 10M input-to-output isolation

• Meets conducted limits of FCC Class B and CEI

IEC61204-3 Class B with external filter

• Open frame construction with heat spreader for low

temperature rise

Applications

• Telecommunications

• Output overcurrent and overvoltage protection

• Over Temperature protection

• Data Communications

• Wireless Communications

• Networking Gear

• Input Under voltage protection

• MTBF of 1,600,000 hours @ 50°C ( Bellcore )

• Servers, Switches and Data Storage

• Semiconductor Test Equipment

• Distributed Power Architecture

Broadband TelCom Power, Inc. – 1719 S. Grand Avenue, Santa Ana, CA 92705 U.S.A.

Tel.: 714-259-4888 • Fax: 714-259-0840 • www.btcpower.com • Email: sales@btcpower.com PB HQ Rev3 16-1-04

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与HQ15A-48-12相关器件

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