ACE510

D

ual, Low noise, 150mA LDO regulator

VER 1.2

5

Vce=Gnd

Output Voltage Temperature

Coefficiency

Iout=30mA

±

100

ppm/℃

Ripple Rejection

PSRR

F=1kHz

Ripple=0.5Vp-p

Vin=Set Vout+1V

65

dB

Short Current Limit

Llim

Vout=0V

20

mA

CE Pull down Resistance

Rpd

2.0

5.0

10.0

MΩ

CE Input Voltage “H”

Vceh

1.5

Vin

V

CE Input Voltage “L”

Vcel

0

0.25

V

Output Noise

en

BW=10Hz~100kHz

27

uVrms

Electrical Characteristics by Output Voltage

Output Voltge Vout(V)

Condition

Typ

Max

Vout=1.5V

0.38 0.70

Vout=1.6V

0.36 0.65

Vout=1.7V

0.34 0.60

1.8≦Vout≦2.0

0.32 0.55

2.1≦Vout≦2.7

0.28 0.50

2.8≦Vout≦4.0

Iout=120mA

0.22 0.35

Typical Application Circuit

Out2

CE2

C3

ACE510

Vin

GND

Out1

CE1

C1

C2

Application hints:

Note 1:Input capacitor (Cin=1uF) is recommended in all application circuit.

Note 2:Output capacitor (C2=C3=1uF/2.2uF) is recommended in all application to assure the stability of

circuit.