TPB-5/5-15/1-Q12 Просмотр технического описания (PDF) - DATEL Data Acquisition products

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TPB-5/5-15/1-Q12

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

DATEL Data Acquisition products  

®

®

INNOVATION and EXCELLENCE

Triple Output

TPB 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

■ Output voltages: +5V/±12V or +5V/±15V

■ Four input voltage ranges:

10-36V, 18-36V

18-72V, 36-72V

■ High efficiencies (to 86%)

■ Fully isolated, 750Vdc guaranteed

■ Thermal shutdown

■ VOUT trim and on/off control

■ Safety approvals pending

■ Modifications and customs for OEM's

DATEL’s TPB Model, 25-40 Watt, triple-output DC/DC power converters bring you

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

standard pinout.The 2" x 3" TPB "footprint" conforms with 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, TPB

Model DC/DC’s operate from four input voltage ranges (10-36V for "Q12" models, 18-

36V for "D24" models, 18-72V for "Q48" models, and 36-72V for "D48" models).

Available output voltages are +5 and ±12V or +5 and ±15V.

For improved reliability and affordability, DATEL uses contemporary, high-speed,

automatic-assembly techniques to construct the TPB’s traditional, 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 baseplates, which also have threaded

inserts for add-on heat sinks or pcb mounting.Temperature derating information is

provided for operation with and without heat sinks and forced air flow.

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

protection, output current limiting, and thermal shutdown. All units are temperature

cycled, burned in and automatically tested prior to shipment. UL, CSA, EN and IEC

compliance testing is currently under way as are full EMI/EMC characterizations.

+VIN

+12V (+15V)

–VIN

ON/OFF

CONTROL

(SYNC)

CASE

PWM

CONTROLLER

OPTO

ISOLATION

REFERENCE &

ERROR

AMPLIFIER

Figure 1. Simplified Schematic

–12V (–15V)

+5V

COMMON

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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