FAN5631(2006) データシートの表示（PDF） - Fairchild Semiconductor

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FAN5631
(Rev.:2006)

Regulated Step-Down Charge Pump DC/DC Converter

Fairchild Semiconductor 

Typical Performance Characteristics

TA = 25°C, VOUT = 1.5V, VIN = 3.6V, CIN = 10µF, COUT = 10µF, CB = 1µF, unless otherwise noted.

Start Up

Dynamic VOUT Change (FAN5631)

VEN

VOUT

ILOAD = 150mA

VSEL

Low

High

Low

75mA

VOUT

1.2V

1.5V

1.2V

IIN

0mA

(20µs/div)

Voltage Ripple

VIN = 3.6V

ILOAD = 150mA

VOUT

VIN

Output Voltage Ripple Spectrum

6

FAN5631/FAN5632 Rev. 1.0.2

www.fairchildsemi.com

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