TLE7234EM Datasheet, PDF (8/36 Pages) Infineon Technologies AG – SPI Driver for Enhanced Relay Control

SPI Driver for Enhanced Relay Control
TLE7234EM
Pin Configuration
3
Pin Configuration
3.1
Pin Assignment
l
(top view )
n.c.
n.c.
OUT1
OUT3
IN3
IN1
IN2
D5
OUT7
S5
n.c.
n.c.
1
24
2
23
3
22
4
21
5
20
25
6 _SUB 19
7
18
8
17
9
16
10
15
11
14
12
13
VBB
OUT0
OUT2
VDD
CS
SCLK
SI
SO
D4
OUT6
S4
GND
Figure 3 Pin Configuration PG-SSOP24-4
3.2
Pin Definitions and Functions
PG-SSOP -24-4.emf
Pin
Symbol
Power Supply
21
VDD
24
VBB
13
GND
25
SUB
Power Stages
23
OUT0
3
OUT1
22
OUT2
4
OUT3
16
D4
14
S4
8
D5
10
S5
15
OUT6
9
OUT7
Inputs
6
IN1
7
IN2
I/O Function
-
Digital power supply
-
Power supply
-
Digital, analog and power ground
-
Substrate pins for thermal connection.
To enable reverse polarity protection these pins must be floating
O Source of high side power transistor channel 0
O Source of high side power transistor channel 1
O Source of high side power transistor channel 2
O Source of high side power transistor channel 3
O Drain of auto configuring power transistor 4
O Source of auto configuring power transistor 4
O Drain of auto configuring power transistor 5
O Source of auto configuring power transistor 5
O Drain of low side power transistor channel 6
O Drain of low side power transistor channel 7
I
Input multiplexer input 1 pin (pull down)
I
Input multiplexer input 2 pin (pull down)
Data Sheet
8
Rev. 1.0, 2010-02-18