ACE502 datasheet(3/12 Pages) ACE

部件名	ACE502

功能描述	400mA CMOS Low Dropout Voltage Low consumption Regulator

PDF	12 Pages

Scroll/Zoom	100%

制造商	ACE [ACE Technology Co., LTD.]

网页	http://www.ace-ele.com

标志

3 / 12 page

ACE502

Technology

400mA CMOS Low Dropout Voltage Low consumption Regulator

VER 1.2

Block Diagram

Recommended Work Conditions

Item

Min

Recommended

Max

Unit

Input Voltage Range

Ambient Temperature

-40

+125

℃

Electrical Characteristics

(Test Conditions: Cin=1uF, Cout=1uF,TA=25℃, unless otherwise specified.)

ACE502-1.8V

Parameter

Symbol

Conditions

Min

Typ

Max

Units

Input Voltage

VIN

Output Voltage

VOUT

1.764

1.8

1.53

Maximum Output Current

IOUT(Max.)

VIN=VOUT+1.0V,VOUT>1.8

V*0.95

400

IOUT=100mA

300

400

Input-Output Voltage

Differential

Dropout

Voltage

IOUT=200mA

600

700

Line Regulation

ΔVOUT /

ΔVIN•VOUT

IOUT=40mA

2≦VIN≦8A

0.2

0.3

%/V

Load Regulation

ΔVOUT

VIN=2.8V

1mA≦IOUT≦100mA

Quiescent Current

VIN=VOUT+1V

Output Noise

Noise

f=10Hz to 100kHz,

COUT=1μF

uVrms

Ripple Rejection

PSRR

f=100Hz,IOUT=40mA,

COUT=1μF

Output Voltage Temperature

Coefficient

ΔVOUT /

ΔT•VOUT

IOUT=10mA

ppm/℃

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