AP7201 datasheet(4/13 Pages) DIODES

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AP7201

DUAL 150mA LOW DROPOUT LINEAR REGULATOR

AP7201 Rev. 3

4 of 13

MAY 2014

www.diodes.com

DISCONTINUED

Electrical Characteristics

( TA = 25

oC, VIN = VEN, CIN = 1uF, COUT = 1uF unless otherwise stated )

Symbol

Parameter

Test Conditions

Min

Typ.

Max

Unit

VIN

Operation Input Voltage Range

1.9

5.5

Input Quiescent Current

IOUT= 0

⎯

IQ(OFF)

Input Shutdown Current

VEN = 0V

⎯

ILK(OFF)

Input Leakage Current

VEN = 0V, OUT grounded

⎯

VDropout

Dropout Voltage

VOUT = 1.8V, IOUT= 100mA

170

220

VDropout

VOUT = 3.3V, IOUT= 100mA

100

150

VOUT

Output Voltage Accuracy

-2

ΔVOUT/ΔVIN/VO

Line Regulation

VIN = VOUT+0.2V (VIN > 1.9V) to

5.0V, IOUT= 1mA

0.01

0.2

%/V

ΔVOUT

Load Regulation

IOUT from 1mA to 100mA

tST

Start-up Time

VEN = 0V to 2.0V, IOUT= 150mA

PSRR

1kHz, IOUT= 30mA

ISHORT

Short-circuit Current

VIN = 5.0V, VOUT < 0.2V

ILIMIT

Current Limit

VIN = VOUT + 1.0V

300

VIL

EN Input Logic Low Voltage

0.25

VIH

EN Input Logic High Voltage

1.6

IEN

EN Input Leakage

VEN = 0V or Vin

⎯

0.1

TSHDN

Thermal Shutdown Threshold

145

°C

THYS

Thermal Shutdown Hysteresis

°C

θJA

Thermal Resistance

Junction-to-Ambient (Note 6)

DFN2018-6

oC/W

Notes:

6. Test condition for DFN2018-6: Device mounted on FR-4 2-layer board, 2oz copper, with minimum recommended pad on top layer and 3 vias to

bottom layer 1.0”x1.4” ground plane.

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