APL5158-12BC-TRL Просмотр технического описания (PDF) - Anpec Electronics

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APL5158-12BC-TRL

150mA CMOS Low Dropout Regulator With Power OK

Anpec Electronics 

APL5158

Electrical Characteristics Cont.

TA=25°C, VI=5V, V(EN) =VI, IO=100µA, CL=1µF, unless otherwise specified.

Symbol

Parameter

Test Conditions

APL5158

Min. Typ. Max.

Unit

ISR Load Step Current Slew

Rate

IL=10mA to 150mA

10

mA/µs

tr Power Up Rise Time

3

ms

tf

VPOK

Delay

Power Down Fall Time

Delay Time to Power Good

Discharge resistance=500Ω,

VO<1.08V

60

µs

1 2.5 5 ms

Note 1 : Positive output current means the regulator is sourcing load current, and negative one is sinking

load current.

Application Circuit

VIN=3 to 6V

1µF

VOUT=1.2V

1 VIN

2

GND

3

EN

VOUT

5

4

POK

APL5158

10KΩ

1µF

Typical Application For Processor VID Code Power Sequencing Schematic

Copyright  ANPEC Electronics Corp.

4

Rev. A.5 - Aug., 2004

www.anpec.com.tw

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