APL5320 datasheet(9/25 Pages) ANPEC

Part #	APL5320

Description	Ultra-Low-Noise, High PSRR, Low-Dropout, 300mA Linear Regulator

PDF	25 Pages

Scroll/Zoom	100%

Manufacturer	ANPEC [Anpec Electronics Coropration]

Direct Link	http://www.anpec.com.tw

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9 / 25 page

Rev. A.9 - Mar., 2012

APL5320

www.anpec.com.tw

Operating Waveforms (Cont.)

The test condition is V

IN=4.2V, TA= 25

oC unless otherwise specified.

Line Transient Response

OUT

Exiting Shutdown

Entering Shutdown

SHDN

OUT

SHDN

OUT

CH1: V

IN, 500mV/Div, DC, Offset=3.8V

TIME: 20

µs/Div

IN =3.8V to 4.8V to 3.8V (Rise/Fall time=4µs),

OUT=1.2V, CIN =COUT =1µF, IOUT =50mA

CH2: V

OUT, 20mV/Div, DC, Offset=1.2V

CH1: V

IN, 500mV/Div, DC, Offset=3.8V

TIME: 20

µs/Div

IN =3.8V to 4.8V to 3.8V (Rise/Fall time=4µs),

OUT=1.2V, CIN =COUT =1µF, IOUT =10mA

CH2: V

OUT, 20mV/Div, DC, Offset=1.2V

TIME: 10

µs/Div

CH2: V

OUT, 500mV/Div, DC

CH1: V

SHDN, 2V/Div, DC

IN =4.2V, VOUT=1.2V, CIN =COUT =1µF,

OUT =10mA

CH1: V

SHDN, 2V/Div, DC

TIME: 20

µs/Div

IN =4.2V, VOUT=1.2V, CIN =COUT =1µF,

OUT =10mA

CH2: V

OUT, 500mV/Div, DC

APL5320 Datasheet(PDF) 9 Page - Anpec Electronics Coropration

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