B432BK3 Просмотр технического описания (PDF) - Bay Linear

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B432BK3

1.25V Adjustable Shunt Regulator

Bay Linear 

Bay Linear

Inspire the Linear Power

1.25V Adjustable Shunt Regulator

B432

Description

The B432 is a three terminal adjustable shunt regulator with

thermal stability of 50ppm/°C. The output voltage can be

adjusted to any value from 1.25V (VREF) to 15V with two

external resistors. The B432 is an ideal voltage reference in an

isolated feedback circuit for 3.0V switch mode power supplies

The B432 shunt regulator is available with three voltage

tolerances (0.5%, 1.0% and 2.0%) and three package options

(SOT-23-3, TO-92, 8SOIC). This allows the designer the

opportunity to select the optimum combination of cost and

performance for their application.

Features

• Low voltage operation (down to 1.25V)

• Wide operating current….1mA to 100mA

• Trimmed bandgap design ± 0.5%

• Wide temperature range 0°C to +105°C

• Available in SOT-23-3, TO-92 , 8SOIC

• Upgrade for TLV431A & Cross AS432

Applications

• Switching Power Supplies

• Adjustable Power Supplies

• Linear Regulators

• Battery Powered Equipment

• Monitors, TV, VCR

• Instrumentation

Pin Connection

TO-92 (Z)

1 23

Ref

Anode Cathode

Bottom View

SOT-23-3 (K3)

Anode

BAY

Ref Cathode

Top View

Ordering Information

Package

TO-92

SO-8

SOT-23

0.5%

B432AZ

B432AM

B432AK3

Tolerance

1%

B432BZ

B432BM

B432BK3

2%

B432CZ

B432CM

B432CK3

Bay Linear, Inc 2478 Armstrong Street, Livermore, CA 94550 Tel: (925) 606-5950, Fax: (925) 940-9556

www.baylinear.com

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