ST619LB(2007) 데이터 시트보기 (PDF) - STMicroelectronics

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ST619LB
(Rev.:2007)

DC-DC converter regulated 5 V charge pump

STMicroelectronics 

Pin configuration

2

Pin configuration

Figure 2. Pin connections (top view)

ST619LB

Table 2.

Pin n°

1

2

3

4

5

6

7

8

Pin description

Symbol

Name and function

C1+ Positive terminal for the first charge pump capacitor

IN

Input supply voltage

OUT

C2+

5V output voltage. VO=0V when in shutdown mode.

Positive terminal for the second charge pump capacitor

C2-

Negative terminal for the second charge pump capacitor

GND Ground

SHDN

Active high C-MOS logic level shutdown input. SHDN is connected to GND for normal

operation.

C1-

Negative terminal for the first charge pump capacitor

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