APL5155 데이터 시트보기 (PDF) - Anpec Electronics

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APL5155

High Input Voltage, Low Quiescent Current, 150mA LDO Regulator

Anpec Electronics 

APL5155

Operating Waveforms (Cont.)

The test condition is TA=25oC unless otherwise specified.

Load Transient Response

VOUT

1

IOUT

2

VIN=12V, VOUT=3.3V, CIN=1µF/X7R,

COUT=2.2µF/X7R, IOUT=3-150-3mA,

Falling/Rising Slew Rate=1A/µs

CH1: VOUT, 100mV/Div, offset=3.3V

CH2: IOUT, 100mA/Div, DC

TIME: 50µs/Div

Line Transient Response

VIN

1

V

OUT

2

VIN=11.5-12.5-11.5V, Falling/Rising=1µs,

VOUT=3.3V, IOUT=10mA, CIN=1µF/X7R,

COUT=2.2µF/X7R

CH1: VIN, 1V/Div, Offset=11.5V

CH2: VOUT, 50mV/Div, Offset=3.3V

TIME: 50µs/Div

Pin Description

PIN

NO.

SOT-23-5 SOT-89 SOP-8P

1

2

8

2

1

7

3

-

5

4

-

4

5

3

1

-

-

2, 3, 6

NAME

VIN

GND

EN

NC/ADJ

VOUT

NC

FUNCTION

Voltage Supply Input Pin.

Ground.

Enable Input Pin. Logic low=shutdown; logic high=enable.

NC: No Connection (fixed output voltage version).

ADJ: Output Voltage Feedback Pin (adjust output voltage version).

Regulator Output Pin.

No Connection.

Copyright © ANPEC Electronics Corp.

7

Rev. A.3 - Sep., 2012

www.anpec.com.tw

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