APE1117A 查看數據表（PDF） - Advanced Power Electronics Corp

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APE1117A

1A Low Dropout Positive Adjustable or Fixed-Mode Regulator

Advanced Power Electronics Corp 

Advanced Power

Electronics Corp.

APE1117A

„ PIN DESCRIPTIONS

NAME I/O

Adj (GND) I

Vout

O

Vin

I

PIN #

1

2

3

FUNCTION

A resistor divider from this pin to the Vout pin and ground sets the

output voltage. (Ground only for Fixed-Mode)

The output of the regulator. A minimum of 1uF capacitor must be

connected from this pin to ground to insure stability.

The input pin of regulator. A minimum of 1uF capacitor is connected

from this pin to ground to insure that the input voltage does not

sag below the minimum dropout voltage during the load transient

response. This pin must always be 1.4V higher than Vout in order

for the device to regulate properly.

„ ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Vin DC Supply Voltage

SOT-223

PD

Power Dissipation SOT-89

TO-252

TST Storage Temperature

TOP Operating Junction Temperature Range

Rating

Unit

-0.3 to 16

V

850

330

mW

1050

-65 to +150

oC

0 to +150

oC

Advanced Power Electronics Corp.

3

www.a-power.com.tw

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