APL5930 Ver la hoja de datos (PDF) - Anpec Electronics

Número de pieza

componentes Descripción

Fabricante

APL5930

3A, Ultra Low Dropout (0.23V Typical) Linear Regulator

Anpec Electronics 

APL5930

Operating Waveforms

Refer to the typical application circuit. The test condition is VIN=1.8V, VCNTL=5V, VOUT=1.2V, TA= 25oC

unless otherwise specified.

Power On

Power Off

VCNTL

1

VIN

2

VOUT

3

VPOK

4

COUT=10µF, CIN=10µF, RL=0.4Ω

CH1: VCNTL, 5V/Div, DC

CH2: VIN, 1V/Div, DC

CH3: VOUT, 1V/Div, DC

CH4: VPOK, 5V/Div, DC

TIME: 2ms/Div

VCNTL

1

VIN

2

VOUT

3

VPOK

4

COUT=10µF, CIN=10µF, RL=0.4Ω

CH1: VCNTL, 5V/Div, DC

CH2: VIN, 1V/Div, DC

CH3: VOUT, 1V/Div, DC

CH4: VPOK, 5V/Div, DC

TIME: 2ms/Div

Load Transient Response

VOUT

1

IOUT

2

IOUT=10mA to 3A to 10mA (rise / fall time = 1µs)

COUT=10µF, CIN=10µF

CH1: VOUT, 50mV/Div, AC

CH2: IOUT, 1A/Div, DC

TIME: 50µs/Div

Over Current Protection

VOUT

1

IOUT

4

COUT=10µF, CIN=10µF, IOUT= 2A to 5.6A

CH1: VOUT, 0.5V/Div, DC

CH4: IOUT, 2A/Div, DC

TIME: 0.2ms/Div

Copyright © ANPEC Electronics Corp.

7

Rev. A.4 - Sep., 2009

www.anpec.com.tw

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