XC9802(2003) View Datasheet(PDF) - TOREX SEMICONDUCTOR

Part Name

Description

MFG CO.

XC9802
(Rev.:2003)

Step-Up Charge Pump ICs

TOREX SEMICONDUCTOR 

XC9801/02 Series

„ Electrical Characteristics (Doubler)

(1) Output Voltage vs. Output Current

XC9801B503KR

(300kHz,SENSE=0V Doubler)

CIN=1µF(ceramic)

C1=0.47µF,C2=4.7µF(ceramic)

8.0

7.0

VIN=4V

6.0

VIN=3.6V

5.0

VIN=3V

4.0

0

20 40 60 80 100

Output Current IOUT(mA)

(2) Efficiency vs. Output Current

100

80

60

XC9801B503KR

(300kHz,SENSE=0V Doubler)

CIN=1µF(ceramic)

C1=0.47µF, C2=4.7µF(ceramic)

VIN=3V

VIN=3.6V

VIN=4V

40

20

0

0.1

1

10

100

Output Current IOUT(mA)

(3) Ripple Voltage vs. Output Current

XC9801B503KR

(300kHz, SENSE=0V, Doubler)

100

CIN=1µF(ceramic)

C1=0.47µF, C2=4.7µF(ceramic)

80

60

VIN=4V

40

20

0

0.1

VIN=3.6V

VIN=3V

1

10 100 1000

Output Current IOUT(mA)

Step-Up Charge Pump ICs

8

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