BWP-5/250-D12 Просмотр технического описания (PDF) - DATEL Data Acquisition products

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BWP-5/250-D12

Dual Output BWP Models

DATEL Data Acquisition products  

w w w .d a te l.c o m

®

®

INNOVATION and EXCELLENCE

Dual Output

BWP Models

DIP-Packaged, Standard-Pinout

3 Watt, DC/DC Converters

Features

s Low cost! High quality!

n Highly reliable, 100% SMT construction

n Standard DIP package and pinout

n No external components required

n ±5, ±12 or ±15 Volt outputs

n Choice of 3 wide input ranges:

4.5-9 Volts

9-18 Volts

18-72 Volts

n Guaranteed efficiencies to 75%

n Fully isolated, 500Vdc guaranteed

n Internal input/output filtering

n Output current limiting

n –40 to +75°C operation with no derating

n UL1950/C22.2 No. 950/IEC950 certified

n Modifications and customs for OEM’s

The proven cost-effectiveness, quality and long-term reliability that has come to

define DATEL’s standard, 3W, dual-output, DIP-packaged DC/DC converters (see

BST 3W Models) is now available in the "other standard pinout" (see next page)

made popular by off-shore suppliers. These newly designed BWP Models exploit

totally automated SMT assembly techniques and do not contain any trimpots, "wet"

aluminum electrolytic capacitors, or manually soldered "flying" leads. Their made-in-

the-USA quality and affordable pricing are rapidly making them the converters of

choice in many existing applications.

BWP DC/DC converters bring true component-like convenience to designers of

modern distributed power systems. Exploiting an efficient, high-frequency (170-

200kHz), flyback topology and high-density SMT assembly techniques, BWP DC/

DC’s have enough space to include input (pi type) and output filters within their

package. They are fully isolated (500Vdc guaranteed) and do not require any

external components to meet published specifications. They operate, without

derating, over the full –40 to +75°C temperature range.

Output voltages are either ±5, ±12 or ±15 Volts. Input voltage ranges are either

4.5-9V ("D5" models), 9-18V ("D12" models) or an ultra-wide 18-72V ("D48"

models). Output transient response time is a quick 200µsec, and output ripple and

noise are typically 75mVp-p. All models are certified to UL1950, CSA 22.2 No. 950

and IEC950. Full EMI/EMC characterizations are currently in progress.

DATEL’s BWP Model 3W DC/DC’s are ideal replacements for other more costly,

less reliable power converters as well as excellent choices for new design-ins in

systems demanding small size, low cost and high reliability.

+ V IN

+V OUT

COM M ON

–V OUT

– V IN

PW M

C O N TR O LLE R

O PTO

IS O L A T IO N

R EFER EN C E &

ERRO R AM P

Figure 1. Simplified Schematic

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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