APE1117 datasheet(3/9 Pages) A-POWER

Nome de Peças	APE1117

Descrição Electrónicos	1A Low Dropout Positive Adjustable or Fixed-Mode Regulator

PDF	9 Pages

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Fabricante Electrônico	A-POWER [Advanced Power Electronics Corp.]

Página de início	http://www.a-power.com.tw

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1A Low Dropout Positive Adjustable or Fixed-Mode Regulator

APE1117

Advanced Power Electronics Corp.

www.a-power.com.tw

Pb Free Plating Product

Pin Descriptions

NAME

I/O

PIN #

FUNCTION

Adj (GND)

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

output voltage. (Ground only for Fixed-Mode)

Vout

The output of the regulator. A minimum of 10uF capacitor (0.15Ω

≤ ESR ≤ 20Ω) must be connected from this pin to ground to insure

stability.

Vin

The input pin of regulator. Typically a large storage capacitor

(0.15Ω ≤ ESR ≤ 20Ω) 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 1.3V higher than Vout in order for the device to

regulate properly.

Absolute Maximum Ratings

Symbol

Parameter

Rating

Unit

Vin

DC Supply Voltage

-0.3 to 12

Power Dissipation

Internally Limited

TST

Storage Temperature

-65 to +150

TOP

Operating Junction Temperature Range

0 to +150

APE1117 Folha de dados(PDF) 3 Page - Advanced Power Electronics Corp.