ACE605 datasheet(5/8 Pages) ACE

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ACE605

Ultra Low Dropout 2A CMOS LDO

VER 1.3

Recommended Work Conditions

Item

Min

Max

Unit

Supply Input Voltage

1.3

5.5

Junction Temperature Range

-40

+125

℃

Electrical Characteristics

(Vin=Vout+0.7V, Cin=Cout=10

μF(Ceramic), TA=25℃ unless otherwise specified)

Parameter

Symbol

Test Conditions

Min

Typ

Max

Units

Output Voltage Accuracy

(Fixed Output Voltage)

△V

OUT

IOUT=10mA

-2

Output Voltage Range

(Adjustable)

VOUT ADJ

0.6

4.5

Quiescent Current

(Note 6)

IOUT=0mA, Enable

250

μA

Standby Current

ISTBY

VIN=5.5V, Shutdown

0.1

μA

Current Limit

ILIM

2.5

3.5

Dropout Voltage

(Note 4)

IOUT=0.5A

100

IOUT=1.0A

180

IOUT=2.0A

300

Line Regulation

△V

LINE

VOUT+0.5V<VIN<5.5V

IOUT=10mA

0.035

0.18

%/V

Load Regulation

(Note 5)

(Fixed Output Voltage)

△V

LOAD

1mA< IOUT<2A

Thermal Shutdown

Temperature

TSD

150

℃

Thermal Shudown Hysteresis

△T

℃

Threshold

Logic-Low Voltage

VIL

VIN=5.5V

0.4

Logic-High Voltage

VIH

VIN=5.5V

1.5

Enable Pin Current

IEN

VIN=5.5V, Enable

0.1

μA

ADJ

Reference Voltage Tolerance

VREF

0.587

0.6

0.613

Adjust Pin Current

IADJ

VADJ=VREF

100

Adjust Pin Threshold

VTH(ADJ)

0.05

0.15

0.2

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