S15-48-2.5 BTCPOWER [Broadband TelCom Power, Inc.], S15-48-2.5 Datasheet

S15-48-2.5

Manufacturer Part Number

S15-48-2.5

Description

48Vin 2.5Vout 4.5A

Manufacturer

BTCPOWER [Broadband TelCom Power, Inc.]

Datasheet

1.S15-48-2.5.pdf (11 pages)

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Description

The S15 family of high efficiency, low power DC/DC

converters offer power levels that exceed other bricks

with similar footprints. 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, 5 or 12 Volts. All models feature an input filter,

input

protection, output current limiting and short circuit

protection.

construction with aluminum heat spreader design

achieves very efficient heat transfer with no hot spots.

The use of patented design concepts facilitate

maximum power delivered with the highest efficiency

up to 90%. The converters combine creative design

concepts with highly derated power devices to achieve

very high reliability, high performance and low cost

solution to systems designers requiring maximum

power in small footprints.

Applications

• Telecommunications

• Data Communications

• Wireless Communications

• Networking Gear

• Servers, Switches and Data Storage

• Semiconductor Test Equipment

• Distributed Power Architecture

Technical Specification

S15-48-2.5

BTCPower

Tel.: 714-259-4888 • Fax: 714-259-0840 • www.btcpower.com • Email: sales@btcpower.com

Broadband TelCom Power, Inc. –

undervoltage

The

fully

lockout,

enclosed,

overtemperature

encapsulated

1719 S. Grand Avenue, Santa Ana, CA 92705 U.S.A.

Broadband TelCom Power,

Features

• Delivers up to 15W in 1” x 1.6” format

• High power density up to 28.5W/inch

• Synchronous rectification topology

• No airflow or heat sink required

• No minumum load required

• Low profile of only 0.35 inch

• High output current in small footprint

• 1.5V, 1.8V, 2.5V, 3.3V, 5V, 12V or +/-12V models

• Wide input operating range 36-75V

• -40°C to +100°C ambient operation

• Input undervoltage lockout

• Output current limit and short circuit protection

• On/Off pin

• Output adjustment +/-10% range

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

• Enclosed construction with heat spreader for low

• Enclosed six-sided metal shield construction for

• UL 60950 recognized, TUV EN60950 and CSA

• Meets conducted limits of FCC Class B and CEI

• MTBF of 850,000 hours @ 50°C

temperature rise

low EMI/RFI

C22.2 No. 60950-00 Certified

IEC61204-3 Class B with external filter

(MIL-HDBK-217F)

Redefining “Current” Limits In Power Conversion

48Vin 2.5Vout 4.5A

PS S15-48-2.5 Rev4 1-30-05

Inc.

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