431AC 查看數據表（PDF） - STMicroelectronics

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产品描述 (功能)

生产厂家

431AC

Programmable voltage reference

STMicroelectronics 

Schematic diagrams

1

Schematic diagrams

Figure 1.

TO-92 pin connections (top view)

Cathode Anode Reference

1

2

3

TL431

Figure 2.

SO-8 batwing pin connections (top view)

8

7

6

5

1 - Cathode

2 - Anode

3 - Anode

4 - N.C.

5 - N.C.

6 - Anode

7 - Anode

8 - Reference

1

2

3

4

Figure 3. TL431 block diagram

Cathode

Vref

+

-

Vref

Anode

2/15

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