TLE4263GS datasheet(3/19 Pages) INFINEON

部件名	TLE4263GS

功能描述	5-V Low Drop Voltage Regulator

PDF	19 Pages

Scroll/Zoom	100%

制造商	INFINEON [Infineon Technologies AG]

网页	http://www.infineon.com

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3 / 19 page

TLE 4263

Data Sheet

Rev. 2.8, 2007-03-20

Table 1

Pin Definitions and Functions

PG-DSO-14

-30

PG-DSO-20-

PG-DSO-8

-16

Symbol Function

Reset output; open-collector

output connected to the output via

a resistor of 30 k

Ω.

1, 2, 19, 13

–

N.C.

Not connected

3 - 5, 10 - 12 4-7, 14-17

GND

Ground

Reset delay; connected to

ground with a capacitor.

RADJ

Reset threshold; to adjust the

switching threshold connect a

voltage divider (output to GND) to

the pin. If this input is connected

to GND, reset is triggered at an

output voltage of 4.5 V.

811

Watchdog; rising edge triggered

input for monitoring a

microcontroller.

912

5-V output voltage; block to

ground with a capacitor,

≥ 22 µF, ESR ≤ 3 Ω at 10 kHz

Input voltage; block to ground

directly at the IC with a ceramic

capacitor.

INH

Inhibit; TTL-compatible,

low-active input.

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