Datasheet > SQ100-48-3.3N

SQ100-48-3.3N

更新时间： 2022-09-26 10:26:11

品牌	Logo	应用领域
BTCPOWER		/
页数	文件大小	规格书
16页	648K
描述
48Vin 3.3Vout 25A

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SQ100-48-3.3N 数据手册

TM Broadband TelCom Power, Inc.

Redefining “Current” Limits In Power Conversion

BTCPower

Technical Specification

SQ100-48-3.3, SQ100-48-3.3N

48Vin 3.3Vout 25A

SQO100-48-3.3, SQO100-48-3.3N

Description

The SQ(Enclosure)/SQO(Open Frame) family of high power

density, high efficiency DC/DC converters deliver up to 25A

in an industry standard quarter brick footprint. They are

targeted specifically at the telecommunication, industrial

electronics, mobile telecommunication and distributed power

markets. With a wide input voltage range of 36-75V they are

available with output voltages of either 1.5, 1.8, 2.5, 3.3 or 5

Volts. All models feature an input filter, input undervoltage

lockout, output overvoltage and overtemperature protection,

output current limiting and short circuit protection. These

converters are available either in a package that is fully

enclosed with a six-sided metal shield or an alternative,

open-frame construction. In both cases the aluminum heat

spreader design achieves very efficient heat transfer with no

hot spots. The use of patented Flat Transformer technology

and other patented design concepts facilitate very low

temperature rise. The use of highly derated power devices

help to achieve high reliability, high performance and offer a

low cost solution to sys tems designers requiring maximum

power in small footprints.

Features

• Delivers up to 25A in a quarter brick

• High power density up to 90W/inch³

• High efficiency Synchronous topology

• Unique Flat Transformer Technology

• No airflow or heat sink required

• No minImum load required

• Low profile of only 0.34 inch

• 1.5V, 1.8V, 2.5V, 3.3V or 5V output models

• Wide input operating range 36-75V

• -40°C to +100°C ambient operation

• Input undervoltage lockout

• Output overvoltage protection

• Output current limit and short circuit protection

• Remote On/Off pin (Negative logic

also available)

• Output adjustment +/-10% range

• Output remote sense feature

Applications

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

• Enclosed construction with heat spreader for low

temperature rise

• Telecommunications

• Data Communications

• Also available in an open-frame construction

• Wireless Communications

• Networking Gear

• UL 60950 recognized, TUV EN60950 and CSA C22.2

No. 60950-00 Certified and CE marked

• Servers, Switches and Data Storage

• Semiconductor Test Equipment

• Distributed Power Architecture

• Meets conducted limits of FCC Class B and CEI

IEC61204-3 Class B with external filter

• MTBF of 750,000 hours @ 50°C

(MIL-HDBK-217F)

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 • PS SQ100-48-3.3, SQO100-48-3.3 Rev1 4-2-03

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