BPB-12/1.3-D24 查看數據表（PDF） - DATEL Data Acquisition products

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BPB-12/1.3-D24

High-Efficiency, Smaller-Package 25-40 Watt, DC/DC Converters

DATEL Data Acquisition products  

®

®

INNOVATION and EXCELLENCE

Dual Output

BPB Models

High-Efficiency, Smaller-Package

25-40 Watt, DC/DC Converters

Features

■ 25/30/35/40W output power

■ Standard pinout! Smaller size!

■ New 2" x 3" package fits 3" x 3" footprint

■ ±5V, ±12V or ±15V outputs

■ Four input voltage ranges:

10-36V, 18-36V

18-72V, 36-72V

■ High efficiencies (to 88%)

■ Fully isolated, 750Vdc guaranteed

■ Fully I/O protected

■ Thermal shutdown

■ VOUT trim and on/off control

■ Safety approvals pending

■ Modifications and customs for OEM’s

DATEL’s BPB Model, 25-40 Watt, dual-output DC/DC converters bring you efficient

"on-board" power processing in a cost-effective smaller package with a standard

pinout. The 2" x 3" BPB "footprint" conforms to the industry-standard pinout and pin

geometries of most 3" x 3" devices (a 33% space savings) while delivering as much as

60% more power (40W vs. 25W).

Applicable to a wide range of telecom, computer and other OEM applications, BPB

Model DC/DC’s offer ±5V, ±12V or ±15V outputs. They operate from four different input

voltage ranges with total available output power being a function of the selected input

range. "Q12" models operate from 10-36V and deliver 25W.

"Q48" models operate from 18-72V and deliver 30W. For "D24" and "D48" models, the

input voltage ranges and rated output powers are 18-36V at 35W and 36-72V

at 40W, respectively.

For improved reliability and affordability, BPB Models exploit modern, high-speed,

automatic assembly to construct their field-proven, SMT-on-pcb designs. Devices

employ corrosion-resistant steel cases with heavy zinc top plates (traditionally referred

to as baseplates). Heat-generating transformer cores and power semiconductors are

mounted directly to the cases, which have threaded inserts for optional add-on heat

sinks and/or pcb mounting.

All devices feature input pi filters, input overvoltage shutdown, output overvoltage

protection, output current limiting, and thermal shutdown. UL, CSA, EN and IEC

compliance testing is currently in progress as are EMI/EMC characterizations.

+VIN

+VOUT

PWM

–VIN

COMMON

–VIN

CASE

ON/OFF

CONTROL

(SYNC)

PWM

CONTROLLER

OPTO

FEEDBACK

REFERENCE &

ERROR

AMPLIFIER

Figure 1. Simplified Schematic

–VOUT

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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