AP7165

600mA LOW DROPOUT REGULATOR WITH POK

AP7165

Document number: DS31270 Rev. 6 - 2

4 of 14

www.diodes.com

September 2010

© Diodes Incorporated

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

Force 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

Thermal Resistance Junction-to-

Ambient

DFN3030-10 (Note 4)

40

SOP-8L-EP (Note 5)

27

Thermal Resistance

Junction-to- Case

DFN3030-10 (Note 4)

9

SOP-8L-EP (Note 5)

4

Notes:

3. POK pin must be disconnected from IN pin.

4. 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.

5. Test condition for SOP-8L-EP: Device mounted on 2" x 2" FR-4 substrate PCB, 2oz copper, with minimum recommended pad on top layer and

thermal vias to bottom layer ground plane.