ST1S12XX Просмотр технического описания (PDF) - STMicroelectronics

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производитель

ST1S12XX

Synchronous rectification with enable, 0.7 A, 1.7 MHz fixed or adjustable step-down switching regulator in TSOT23-5L

STMicroelectronics 

Pin configuration

2

Pin configuration

Figure 2. Pin connections (top view)

ST1S12XX, ST1S12XX12, ST1S12XX18

Table 2.

Pin n°

1

2

3

4

5

Pin description

Symbol

EN

GND

SW

VIN

FB/VO

Name and function

Enable pin

System ground

Switching pin

Input supply pin

Feedback voltage / or output voltage

4/20

Doc ID 14314 Rev 5

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