TLE4242G Datasheet, PDF (3/13 Pages) Infineon Technologies AG – Adjustable LED Driver

TLE 4242 G
1
7
Ι ST REF Q
PWM GND D
AEP01938_4242
Figure 2 Pin Configuration (top view)
Table 1
Pin No.
1
2
3
4
5
6
7
Pin Definitions and Functions
Symbol Function
I
Input; block to GND directly at the IC with a 100 nF ceramic
capacitor.
PWM
Pulse Width Modulation Input; if not needed connect to I
ST
GND
Status Output; open collector output, connect to external
pull-up resistor (R_pull-up ≥ 4.7 kΩ).
Ground
REF
Reference Input; connect to shunt resistor.
D
Status Delay; connect to GND via an optional capacitor to
set status reaction delay. Leave open if no ST delay is
needed.
Q
Output
Data Sheet
3
Rev. 1.0, 2004-01-01