APE1117A_09 Просмотр технического описания (PDF) - Advanced Power Electronics Corp

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APE1117A_09

1A Low Dropout Positive Adjustable or Fixed-Mode Regulator

Advanced Power Electronics Corp 

Advanced Power

Electronics Corp.

APE1117A

„ PIN DESCRIPTIONS

NAME I/O

FUNCTION

Adj (GND)

I

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

output voltage. (Ground only for Fixed-Mode)

Vout

Vin

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

O (10mohm < ESR < 1ohm) 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

I

sag below the minimum dropout voltage during the load transient

response. This pin must always be 1.5V 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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