BMP-5/5-3.3/4-D48S データシートの表示（PDF） - DATEL Data Acquisition products

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BMP-5/5-3.3/4-D48S

Dual Output BMP Models 5V and 3.3V, 2" x 3" 35 Watt, DC/DC Converters

DATEL Data Acquisition products  

®

®

INNOVATION and EXCELLENCE

Dual Output

BMP Models

5V and 3.3V, 2" x 3"

35 Watt, DC/DC Converters

Features

„ Independent 5V @ 4.7A and

3.3V @ 3.5A Outputs

„ Each output fully regulated

„ 35 Watts total output power

„ Standard 2" x 3" package

„ UL1950 and EN60950 safety approvals

(BASIC insulation, -D48 model)

„ Fully isolated, 1500Vdc guaranteed

„ 18-36V or 36-75V input ranges

„ mark available (75V-input models)

„ VOUT trim and on/off control

„ Fully I/O protected

„ Thermal shutdown

For your moderate-power mixed-logic designs, DATEL’s BMP-5/5-3.3/4-D24

(18-36V input) and BMP-5/5-3.3/4-D48 (36-75V input) are fully isolated DC/DC

converters providing both 5V and 3.3V outputs. Housed in DATEL’s standard 2" x 3"

x 0.5" metal packages, these BMP duals can simultaneously source up to 4.7 Amps

from their 5V outputs and up to 3.5 Amps from their 3.3V outputs. Both outputs are

fully isolated (1500Vdc) and independently line (±1.0%) and load (±1.0%) regulated.

Both models feature input pi filters, input overvoltage shutdown, input reverse-

polarity protection, output overvoltage protection, output current limiting, and thermal

shutdown. Both outputs are controlled via the On/Off Control function (pin 5). The

5 Volt output can be adjusted ±5%.

BMP Model DC/DC’s deliver high efficiency (82%) and are fully specified for

–40 to +100°C operation. Their corrosion-resistant metal cases have non-conductive

baseplates and threaded inserts for easy heat-sink attachment and/or pcb mounting.

These devices satisfy IEC950, UL1950 and EN60950 safety requirements for BASIC

insulation. CE marking is available for "D48" models.

+INPUT

+5V OUTPUT

–INPUT

ON/OFF

CONTROL

(SYNC)

CASE

PWM

CONTROLLER

REFERENCE &

ERROR

AMPLIFIER

ISOLATION

PWM

CONTROLLER

REFERENCE &

ERROR

AMPLIFIER

Figure 1. Simplified Schematic

COMMON

+3.3V OUTPUT

TRIM

DATEL, Inc., Mansfield, MA 02048 (USA) · Tel: (508)339-3000, (800)233-2765 Fax: (508)339-6356 · Email: sales@datel.com · Internet: www.datel.com

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