APL5910 Ver la hoja de datos (PDF) - Anpec Electronics

Número de pieza

componentes Descripción

Fabricante

APL5910

1A, Ultra Low Dropout (0.12V Typical) Linear Regulator

Anpec Electronics 

APL5910

Operating Waveforms

Refer to the typical application circuit. The test condition is VIN=1.5V, VCNTL=5V, VOUT=1.2V, TA= 25oC unless otherwise specified.

Power On

Power Off

1

VCNTL

VIN

2

VOUT

3

4

VPOK

COUT=10µF, CIN=10µF, RL=1.2Ω

CH1: VCNTL, 5V/Div, DC

CH2: VIN, 1V/Div, DC

CH3: VOUT, 1V/Div, DC

CH4: VPOK, 5V/Div, DC

TIME: 5ms/Div

VCNTL

1

VIN

2

VOUT

3

VPOK

4

COUT=10µF, CIN=10µF, RL=1.2Ω

CH1: VCNTL, 5V/Div, DC

CH2: VIN, 1V/Div, DC

CH3: VOUT, 1V/Div, DC

CH4: VPOK, 5V/Div, DC

TIME: 10ms/Div

Load Transient Response

1

VOUT

IOUT

4

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

COUT=10µF, CIN=10µF

CH1: VOUT, 20mV/Div, AC

CH4: IOUT, 0.5A/Div, DC

TIME: 20µs/Div

Over Current Protection

VOUT

1

IOUT

4

COUT=10µF, CIN=10µF, IOUT=1A to 2.3A

CH1: VOUT, 1V/Div, DC

CH4: IOUT, 1A/Div, DC

TIME: 50µs/Div

Copyright © ANPEC Electronics Corp.

7

Rev. A.3 - Jun., 2009

www.anpec.com.tw

Share Link: