TLE4699
Pin Configuration
Data Sheet 7 Rev. 1.0, 2010-11-30
3.3 Pin Assignment TLE4699E
Figure 3 Pin Configuration PG-SSOP-14 EP Package (top view)
3.4 Pin Definitions and Functions TLE4699E (PG-SSOP-14 EP)
Pin Symbol Function
1
RADJ
Reset Threshold Adjust
Connect an external voltage divider to adjust reset threshold;
Connect to GND for using internal threshold.
3D Reset Delay
Connect a ceramic capacitor from D (Pin 3) to GND for reset delay time adjustment;
Leave open, if the reset function is not needed.
4
GND
Ground
Connect to heat sink area.
5ENEnable
High signal enables the regulator;
Low signal disables the regulator;
Connect to I if the enable function is not needed
7ROReset Output
Open collector output with an internal pull-up resistor to the output Q;
An additional external pull-up resistor to the output Q is optional;
Leave open if the reset function is not needed.
8SOSense Output
Open collector output with an internal pull-up resistor to the output Q;
An additional external pull-up resistor to the output Q is optional;
Leave open if the sense function is not needed.
11 Q 5 V Regulator Output
Connect a capacitor between Q (Pin 11) and GND close to the IC pins, respecting the
values given for its capacitance C
Q
and ESR in the table Chapter 4.2 Functional Range.
13 I Regulator Input and IC Supply
For compensating line influences, a capacitor to GND close to the IC pin is
recommended.
14 SI Sense Input
Connect the voltage rail to be monitored;
Connect to Q if the sense comparator is not needed.
SI
SO
n.c.
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