TLE42994E datasheet(9/36 Pages) INFINEON

Part #	TLE42994E

Description	Extreme Low Current Consumption In ON State

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Manufacturer	INFINEON [Infineon Technologies AG]

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TLE42994

Pin Configuration

Data Sheet

9

Rev. 1.2, 2014-07-03

3.5

Pin Assignment TLE42994E (PG-SSOP-14 exposed pad)

Figure 5

Pin Configuration (top view)

3.6

Pin Definitions and Functions TLE42994E (PG-SSOP-14 exposed pad)

Symbol

Function

1RADJ

Reset Threshold Adjust

connect an external voltage divider to adjust reset threshold;

connect to GND for using internal threshold

2, 6

n.c.

not connected

leave open or connect to GND

3D

Reset Delay Timing

connect a ceramic capacitor to GND for adjusting the reset delay time;

leave open if the reset function is not needed

4GND

Ground

connect all pins to PCB and heatsink area

5EN

Enable

high signal enables the regulator;

low signal disables the regulator;

connect to I if the Enable function is not needed

7RO

Reset Output

open collector output; internally linked to the output via a 20kΩ pull-up resistor;

leave open if the reset function is not needed

8SO

Sense Output

open collector output; internally linked to the output via a 20kΩ pull-up resistor;

leave open if the sense comparator is not needed

9, 10, 12

n.c.

not connected

leave open or connect to GND

11

Q

Output

block to GND with a capacitor close to the IC terminals, respecting the values given

for its capacitance

C

Q and ESR in the table “Functional Range” on Page 12

13

I

Input

for compensating line influences, a capacitor to GND close to the IC terminals is

recommended

SI

SO

n.c.

Q

n.c.

I

RADJ

RO

n.c.

EN

GND

D

n.c.

1

2

3

4

5

6

7

14

9

10

11

12

13

8

PINCONFIG_SSOP-14.VSD

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