TSM1051 Ver la hoja de datos (PDF) - STMicroelectronics

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Lista de partido

TSM1051

Constant voltage and constant current controller for battery chargers and adaptors

STMicroelectronics 

Application information

TSM1051

This solution allow a costant current regulation till output goes to 0 V.

Attention has to be payed to VCC of the device that cannot be higher than Absolute

Maximum Rating.

Figure 11. Application circuit able to supply the device even with VOUT = 0

TSM1051

Vcc

R1

1.210 V

6

Rled

+

+

3 OUT

Rs

-

Rvc1

Cvc1

Ds

200 mV

+

1 Vctrl

Cic1

2 GND

-

Vout

Cs

4

5

Ric1

R2

Ictrl

Vsense

Rsense

Ric2

Iout

10/15

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