TLE7237SL Datasheet, PDF (8/36 Pages) Infineon Technologies AG – SPI Driver for Enhanced Relay Control

SPI Driver for Enhanced Relay Control
TLE7237SL
Pin Configuration
3
Pin Configuration
3.1
Pin Assignment
(top view )
Sub
1
Sub
2
OUT1 3
OUT3 4
IN3
5
IN1
6
IN2
7
D5
8
OUT7 9
S5
10
Sub
11
Sub
12
24
VBB
23
OUT0
22
OUT2
21
VDD
20
CS
19
SCLK
18
SI
17
SO
16
D4
15
OUT6
14
S4
13
GND
Figure 3 Pin Configuration PG SSOP24-5
3.2
lPin Definitions and Functions
PG-SSOP -24- 5.emf
Pin
Symbol
Power Supply
21
VDD
24
VBB
13
GND
1,2,11,12 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
5
IN3
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)
I
Input multiplexer input 3 pin (pull down)
Data Sheet
8
Rev. 1.0, 2010-02-18