AP7165

600mA LOW DROPOUT REGULATOR WITH POK

AP7165 Rev. 1

4 of 11

OCTOBER 2007

www.diodes.com

Electrical Characteristics

Symbol

Parameter

Test Conditions

Min

Typ.

Max

Unit

Input Quiescent Current

⎯

125

170

µA

Input Shutdown Current

-1

0.01

1

µA

Dropout Voltage

300

400

mV

FB reference voltage

0.8

V

FB leakage

⎯

0.01

1

µA

Output Voltage Total Accuracy

-2.5

2.5

%

OUT

IN

OUT

V

ΔV

ΔV

/

Line Regulation

0.015

%/V

ΔV

Load Regulation

-1.0

1.0

%

Start-up Time, from EN high to

POK high

170

µs

PSRR

Power Supply Rejection Ratio

60

dB

Current limit

600

950

mA

Short-circuit Current

380

mA

EN Input Logic Low Voltage

0.4

V

EN Input Logic High Voltage

1.4

V

EN Input leakage

⎯

0.01

1

µA

POK output low voltage

Sink 2mA

100

200

mV

Output voltage (rising) POK

threshold

FB (or OUT for fixed

version) rising

87%

92%

97%

Output voltage POK hysteresis

4%

POK deglitch

150

µs

POK leakage current

⎯

0.01

1

µA

Thermal shutdown threshold

150

°C

Thermal shutdown hysteresis

25

°C

θ

JA

Thermal Resistance

Junction-to-Ambient

DFN3030-10 (Note 5)

40

Note:

4. POK pin must be disconnected from IN pin.

5. Test condition for DFN3030-10: Device mounted on FR-4 2-layer board, 2oz copper, with minimum recommended pad on top layer and 6 vias to

bottom layer 1.0”x1.5” ground plane.