AP1117 Ver la hoja de datos (PDF) - Diodes Incorporated.

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AP1117

1A LOW DROPOUT POSITIVE ADJUSTABLE OR FIXED-MODE REGULATOR

Diodes Incorporated. 

Block Diagram

Vin 3

Thermal

Shutdown

AP1117

1A LOW DROPOUT POSITIVE ADJUSTABLE OR

FIXED-MODE REGULATOR

2 Vout

+

+

+

1.25V

CURRENT

LIMIT

+

1

GND

(FIXED)

1 Adj

Absolute Maximum Ratings

Symbol

Parameter

Vin DC Supply Voltage

TOP

Operating Junction Temperature Range

(Commercial Grade)

TMJ Maximum Junction Temperature

Power Dissipation

SOT89-3L

PD

SOT223-3L

TO220-3L

TO252-3L

TO263-3L

TST Storage Temperature

Rating

Unit

-0.3 to 18

V

0 to +125

oC

150

oC

Internally limited by

maximum junction

mW

temperature

of 150 oC (Note 4)

-65 to +150

oC

Note: 4. AP1117 contains an internal thermal limiting circuit that is designed to protect the regulator in the event that the maximum junction temperature

exceeded. When activated, typically at 150°C, the regulator output switches off and then back on as the die cools.

AP1117 Rev. 6

3 of 11

www.diodes.com

MARCH 2007

© Diodes Incorporated

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