TLE8242
Pin Configuration
Data Sheet
12
Rev. 1.0, 2009-02-25
9GND_A2
Ground; ground pin for analog circuits
10
(T) AMUX
Test Pin; Used for IC test. Must be connected to GND_D for specified
operation of the IC
11
(T) TEST
Test Pin; Used for IC test. Must be connected to GND_D for specified
operation of the IC
12
V5A2
Supply Voltage; 5V input for analog. An external capacitor is to be connected
between this pin and GND_A near this pin
13
NC
Not Connected; do not connect to external supply, ground, or signal
14
BAT
Battery Sense Input; for over-voltage detection. Connect through a series
resistor (e.g. 1 K ohm) to the solenoid supply voltage. A large electrolytic
capacitor (e.g. 47uF) should be placed between the BAT supply and ground
15
POS4
Channel #4 Positive sense pin; Connect to the “load” side of the external
sense resistor
16
NEG4
Channel #4 Negative sense pin; Connect to the “FET” side of the external
sense resistor
17
NC
Not Connected; do not connect to external supply, ground, or signal
18
NEG5
Channel #5 Negative sense pin; Connect to the “FET” side of the external
sense resistor
19
POS5
Channel #5 Positive sense pin; Connect to the “load” side of the external
sense resistor
20
NC
Not Connected; do not connect to external supply, ground, or signal
21
OUT4
Gate driver output for channel #4; Connect to the gate of the external
MOSFET
22
OUT5
Gate driver output for channel #5; Connect to the gate of the external
MOSFET
23
NC
Not Connected; do not connect to external supply, ground, or signal
24
(T) SCI3
Test Pin; Used for IC test. Must be connected to GND_D for specified
operation of the IC
25
NC
Not Connected; do not connect to external supply, ground, or signal
26
OUT6
Gate driver output for channel #6; Connect to the gate of the external
MOSFET
27
OUT7
Gate driver output for channel #7; Connect to the gate of the external
MOSFET
28
NC
Not Connected; do not connect to external supply, ground, or signal
29
POS6
Channel #6 Positive sense pin; Connect to the “load” side of the external
sense resistor
30
NEG6
Channel #6 Negative sense pin; Connect to the “FET” side of the external
sense resistor
31
NEG7
Channel #7 Negative sense pin; Connect to the “FET” side of the external
sense resistor
32
POS7
Channel #7 Positive sense pin; Connect to the “load” side of the external
sense resistor
33
NC
Not Connected; do not connect to external supply, ground, or signal
Pin
Symbol
Function