Datasheet

Data Sheet 6 Rev. 2.1, 2010-11-22
TLE7368
Pin Configuration
3 Pin Configuration
3.1 Pin Assignment
Figure 2 Pin Configuration
3.2 Pin Definitions and Functions TLE7368G
Pin
(TLE7368G)
Pin
(TLE7368E)
Symbol Function
1 1 GND_A Analog ground connection;
Connect to heatslug resp. exposed pad.
22RTReset and watchdog timing pin;
Connect a ceramic capacitor to GND to determine the time base for the
reset delay circuits and the watchdog cycle time
33RO_1Reset output Q_LDO1;
Open drain output, active low.
Connect an external 10 kΩ pull-up resistor to microcontroller I/O
voltage.
44RO_2Reset output Q_LDO2 and FB_EXT;
Open drain output, active low.
Connect an external 10 kΩ pull-up resistor to microcontroller I/O
voltage
5 – N.C. Internally not connected; Connect to GND_A
GND_A 1
2
3
RO_2 4
N.C. 5
IN_LDO2 6
Q_LDO2 7
Q_T1
8
CCP
9
Q_T2
10
EN_uC
11
EN_IGN
12
SEL_STBY
13
C1-
14
C2-
15
C1+
16
C2+
17
GND_P 18 IN19
WDI
20
IN
21
N.C.
22
SEL_Q2
23
SW
24
SW
25
BST
26
FB/L_IN
27
Q_LDO1
28
FB_EXT
29
WDO
30
DRV_EXT31
N.C.32
N.C.33
Q_STBY34
IN_STBY35
MON_STBY36
GND
GND
RT
RO_1
TLE 7368 G
GND_A 1
2
3
RO_2 4
5IN_LDO2
6
Q_LDO2
7
Q_T1
8
CCP
9
Q_T2
10
EN_uC
11
EN_IGN
12
SEL_STBY
13
C1-
14
C2-
15
C1+
16
C2+
17
GND_P
18
IN
19
WDI
20
IN21
GND_A
22
SEL_Q223
SW
24
SW
25
BST
26
FB/L_IN
27
Q_LDO1
28
FB_EXT
29
WDO
30
DRV_EXT
31
32
GND_A
33
Q_STBY
34
IN_STBY
35
MON_STBY
36
RT
RO_1
TLE 7368 E
GND_A
IN