XC9802 datasheet(6/12 Pages) TOREX

Part #	XC9802

Description	Regulated Voltage Step-Up Charge Pump ICs

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Manufacturer	TOREX [Torex Semiconductor]

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XC9801/XC9802 Series

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TYPICAL APPLICATION CIRCUITS

External Components:

CIN=1μF (Ceramic Capacitor: TAIYO YUDEN)

C1=0.47μF (Ceramic Capacitor: TAIYO YUDEN)

C2=4.7μF (Ceramic Capacitor: TAIYO YUDEN)

Note: The XC9801 series are step-up charge pump voltage doublers which provide regulated output voltage.

The application circuit of the doubler output (②) halts the regulated output function and operates as a normal voltage

doubler.

The output voltage is stable when connected as in (①) above, except when VIN < (VOUT / 2) and VIN ≧ VOUT.

①

Regulation Output

②

Doubler Output

Similar Part No. - XC9802

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