ACE509

Low noise, fast response 500mA LDO regulator

VER 1.2 3

Block Diagram

Recommended Work Conditions

Item

Min

Recommended

Max

Unit

Input Voltage Range

8

V

Ambient Temperature

-40

85

℃

Electrical Characteristics

ACE509, for arbitrary output voltage

Symbol

Parameter

Conditions

Min

Typ

Max

Units

Vin

Input Voltage

8

V

Vout

Output Voltage

Vin=Set Vout+1V

1mA≤Iout≤30mA

Vout

x0.98

Vout1

Vout

X1.02

V

Iout (Max.)

Maximun Output

Current

Vin-Vout=1V

500

mA

Iout=100mA

88

120

mV

Iout=300mA

270

350

mV

Dropout

Voltage,Vout≥2.8V

Iout=500mA

460

600

mV

△

Vout/△Vin·Vout

Line Regulation

Iout=40mA

2.8V≤Vin≤8V

0.05

0.2

%/V

△

Vout/△Iout

Load Regulation

Vin=Set Vout+1V

1mA≤Iout≤500mA

20

40

mV

Iss

Supply Current

Vin=Set Vout+1V

75

90

uA

Istandby

Supply Current

(Srandby)

Vin=Set Vout+1V

Vce=GND

0.1

1.0

uA

△

Vout/△T·Vout

Output Voltage

Temperature

Coefficiency

Iout=30mA

±100

ppm/

°C