TLE4242EJ_15 Datasheet, PDF (5/17 Pages) Infineon Technologies AG – 1 Channel High Side Current Source up to 500mA

Infineon® LITIX™ Linear
TLE4242EJ
Pin Configuration
3
Pin Configuration
3.1
Pin Assignment
(top view)
PWM
ST
GND
REF
1
8_I
2 ₉ 7 n.c.
3 ^GND 6 _Q
4
5D
Figure 3-1 Pin Configuration
3.2
Pin Definitions and Functions
Pin
Symbol Input/ Function
Output
1
PWM
I
Pulse Width Modulation Input; if not required, connect to I-pin¹⁾
2
ST
O
Status Output; open collector output, connect to external pull-up resistor
3
GND
–
2) _Ground
4
REF
I
Reference Input; connect to shunt resistor
5
D
O
Status Delay; optional, connect to GND via an optional capacitor to
extend the status reaction time. Leave open, if no delay is required.
6
Q
O
Output
8
I
I
Input; battery supply, connect a decoupling ceramic capacitor of at least
100 nF directly at the IC to ground
9
GND
–
2) _{Exposed Pad; connect to GND in application}
1) Please take care of different maximum ratings of I- and PWM-pins during circuit design.
2) Connect all GND-pins together.
Data Sheet
5
Revision 1.0
2015-03-13