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Axelite Confidential Materials, do not copy or distribute without written consent.

Rev.1.6 Nov.27, 2019

AX6639/A

Short Circuit Current

Ishort Output Voltage< 0.25*VOUT

-

1.0

-

A

Load Regulation (Note 3)

ΔVLOAD IOUT =10m~3A

-

15

30

mV

Enable Input Threshold

VENH Regulator Enable

2.0

-

-

V

VENL Regulator Shutdown

-

-

0.6

Enable Pin Current

IENH VEN=VIN

- 0.003 0.1

μA

IENL VEN=0V

-

2

4

Ripple Rejection

PSRR

CIN=10uF,

CO=10uF,

IOUT =10mA

F=120Hz

-

65

-

dB

F=1KHz

-

55

-

Temperature Shutdown

TS

-

140

-

ºC

Temperature

Shutdown Hysterisis

TSH

-

30

-

ºC

Note1. Minimum VIN voltage is defined by output adds a dropout voltage.

Note2. Current limit is measured at constant junction temperature by using pulsed testing with a low ON time.

Note3. Regulation is measured at constant junction temperature by using pulsed testing with a low ON time.



APPLICATION CIRCUIT

VIN

VOUT

GND

CIN

VIN

COUT

AX6639/A

10uF

10uF

VOUT