ACE529C

1A Low Dropout Voltage Linear Regulator

VER 1.2

3

Block diagram

Electrical Characteristics:

Test Conditions: C

Symbol

Parameter

Conditions

Reference data

Unit

Min

Typ

Max

V

DD

Input Voltage

1.5

(1)

6

V

V

OUT

Output

Voltage

V

V

1mA≤I

V

OUT

X0.98

V

OUT

V

OUT

X1.02

V

V

V

OUT

-0.03

V

OUT

+0.03

I

(2)

Maximum Output Current

V

1

A

V

DROP

Dropout Voltage

V

300

500

mV

Line Regulation

I

0.05

0.2

%/V

Load Regulation

V

30

60

mV

Is

Supply Current

V

100

150

uA

Output Voltage Temperature

Coefficient

I

±100

℃

PSRR

Ripple Rejection

f=100Hz, Ripple=0.5Vp-p, V

V

65

dB

en

Output Noise

BW=10Hz~100KHz

44

uVrms

Note:

1.

Iout=350mA@Vin=1.5V, Vout=1.2V

2.

The maximum power rating of each package is a constant, so along with the change of ILOAD, the VDD-VOUT

should be controlled to a certain range to ensure the normal operation.