ACE507A_14 datasheet(3/8 Pages) ACE

Part #	ACE507A

Description	Precise Low Dropout Voltage Regulator

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Manufacturer	ACE [ACE Technology Co., LTD.]

Direct Link	http://www.ace-ele.com

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ACE507A

Precise Low Dropout Voltage Regulator

VER 2.0

3

Electrical Characteristics

(TA=25℃, unless otherwise specified.)

Symbol

Parameter

Test Conditions

Test

Circuit

Min

Typ

Max

Units

VIN

Input Voltage

1.8

6

V

ISS

Supply Current

VIN=VOUT+1.0V

SOT-23-3

2

8

μA

SOT-89-3

20

50

VOUT

Output Voltage

VIN=VOUT+1.0V, IOUT=40mA

1

VOUT(T)

*0.98

VOUT(T)

*1.02

V

IOUT

Output Current

VIN≧VOUT+1.0V

1

300

mA

VDROP

Dropout

Voltage

IOUT=

100mA

1.5V≦VOUT≦2.5V

1

0.51

0.75

V

2.6V≦VOUT≦3.3V

0.16

0.24

3.4V≦VOUT≦5.0V

0.12

0.20

ΔV

OUT /

ΔV

IN•VOUT

Lin

Regulations

VOUT+0.5V≦VIN≦5.5V IOUT=80mA

0.05

0.3

%/V

ΔV

OUT

Load

Regulations

VIN=VOUT+1.0V

1.0mA≦IOUT≦80mA

20

40

mV

ΔV

OUT /

ΔT

A•VOUT

Output Voltage

Temperature

Characteristics

VIN=VOUT+1.0V, IOUT=10mA

±100

ppm/℃

IRRI

Ripple

Rejection

VIN=VOUT+1.0V, F=120Hz

VRIP=1VRMS, IOUT=30mA

1

62

dB

ISHORT

Short current

VIN=VOUT+1.0V

1

30

mA

IOUT

Maximum

Output Current

VIN=VOUT+1.0V, VOUT>2.5V

1

350

mA

Note 1. VOUT(T)=Specified output Voltage

Note 2. VOUT(E)=Effective output Voltage (i.e. the output voltage when “VOUT(T)+.0V” is provided at the VIN pin while maintaining a

certain IOUT value)

Note 3. VDROP={VIN1(note5)-VOUT1(note4)}

Note 4. VOUT1=A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT(VOUT(T)+1.0V)is input.

Note 5. VIN1=The voltage when VOUT=VOUT1

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