TSM1121 查看數據表（PDF） - STMicroelectronics

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TSM1121

3.3V 5V 12V HOUSEKEEPING IC

STMicroelectronics 

Electrical Characteristics

Fig. 3: Detailed Internal Schematic

TSM1121

VS12

3

Vov12

Vref

VS5

2

Vuv12

Vov5

Vref

VS33

1

Vuv5

Vov33

Vref

EP

4

Vref

8

Vuv33

VovEP

1.25V

VREF

OVP

Vcc 14

Tfault

UVP

SQ

R

1k

FAULT

13

3.47V

1.28V

Tuv

6

Cuv

Trem

1.28V

3.47V

Trem

10

Crem

0.8V

Rem

9

Pg

12

TSM1121

Gnd 7

3.47V

Tpg

11

Cpg

1.28V PI

5

5/11

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