APL78L05 查看數據表（PDF） - Anpec Electronics

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APL78L05

Three-Terminal Low Current Positive Voltage Regulator

Anpec Electronics 

APL78L05/12

Pin Description

SOP-8

1

2,3,6,7

4,5

PIN

NO.

TO-92 SOT-89

1

1

2

2

-

-

NAME

VOUT

GND

NC

8

3

3

VIN

FUNCTION

Output Voltage Output Pin.

Ground. A common ground is required between the input and the output voltage.

No Internal Connection

Power input pin of the device. The maximum Input Voltage can be 30V. It should be

bypassed with a 0.33µF (minimum) capacitor to the GND.

Typical Application Circuit

VIN

CIN=

0.33µF

APL78L05/12

VOUT

COUT=

0.1µF

Note

a : A common ground is required between the input and the output voltage. The input voltage must remain typically 2V above the

output voltage even during the low point on the input ripple voltage.

b : CIN is required if regulator is located an appreciable distance from power supply filter.

c : COUT is not needed for stability; however, it improves transient response.

Copyright © ANPEC Electronics Corp.

7

Rev. A.11 - Jun., 2011

www.anpec.com.tw

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