AS431BR 查看數據表（PDF） - BCD Semiconductor

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AS431BR

ADJUSTABLE PRECISION SHUNT REGULATORS

BCD Semiconductor 

ADJUSTABLE PRECISION SHUNT REGULATORS

Pin Configuration

Data Sheet

AS431

N Package

(SOT-23)

ANODE

3

1

REF

2

CATHODE

R Package

(SOT-89)

1

2

3

REF ANODE CATHODE

K Package

(SOT-23-5)

NC 1

*2

(Note 1)

CATHODE 3

5 ANODE

4 REF

Note 1: * Pin 2 is attached to substrate and

must be connected to ANODE or open

Z Package

(TO-92(Bulk Packing))

Z Package

(TO-92(Ammo Packing))

3 CATHODE

2 ANODE

1 REF

3 CATHODE

2 ANODE

1 REF

Figure 2. Pin Configuration of AS431 (Top View)

Functional Block Diagram

CATHODE

REF

+

-

VREF

Dec. 2012 Rev. 2. 6

ANODE

Figure 3. Functional Block Diagram of AS431

BCD Semiconductor Manufacturing Limited

2

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