R1250V311A 查看數據表（PDF） - RICOH Co.,Ltd.

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R1250V311A

Negative Output Charge Pump Regulator (100mA)

RICOH Co.,Ltd. 

IOUT=10mA

R1250V××1A

100mV

1.00µs

-3.00V

IOUT=50mA

-3.00V

100mV

1.00µs

TEST CIRCUITS

Test Circuit 1) Supply Current 1

Test Circuit 2) Typical Characteristics 1), 2)

Test Circuit 3) Typical Characteristics 3), 4), 7), 8)

Test Circuit 4) Typical Characteristics 5), 6)

Test Circuit 5) Typical Characteristics 9)

Test Circuit 6) Standby Current

1) Test Circuit 1

1.CP+

2.GND

3.CP-

4.CE

8.VIN

7.VOUT

6.Vref

5.NC

ISS-P

A

ISS-N

A

Set Output Voltage+0.2V

5.5V

<Definition> ISS1=ISS-P+ISS-N

(*) To stabilize voltage, a few µF bypass capacitors are applied to VOUT pin and VIN pin.

9

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