TLE7233G_15 Datasheet, PDF (7/33 Pages) Infineon Technologies AG – 4 channel low-side driver with limp home

SPI Driver for Enhanced Relay Control
SPIDER - TLE7233G
Pin Configuration
3
Pin Configuration
3.1
Pin Assignment
SUB
SUB
OUT3
OUT2
VDD
GND
VDDA
LHI
OUT1
OUT0
SUB
SUB
(top view)
1
2
3
4
5
6
7
8
9
10
11
12
24
n.c.
23
SCLK
22
SO
21
SI
20
IN3
19
GND
18
IN2
17
IN1
16
IN0
15
CS
14
RST
13
n.c.
Figure 3 Pin Configuration
3.2
Pin Definitions and Functions
PG-SSOP-24 .emf
Pin Symbol
Power Supply
5
VDD
7
VDDA
6,19 GND
1,2,11, SUB
12
Power Stages
10
OUT0
9
OUT1
4
OUT2
3
OUT3
Inputs
16
IN0
17
IN1
Datasheet
I/O ¹⁾ Function
-
Digital Supply Voltage; Connected to 5V Voltage with Reverse
protection Diode and Filter against EMC
-
Analog Supply Voltage; Positive supply voltage for power switches gate
control
-
Ground; common ground for digital, analog and power. Both pins need to
be connected to ground
-
Substrate; shorted to die pad, can be left not connected or used for
thermal connection and shorted to ground
O
Output Channel 0; Drain of power transistor channel 0
O
Output Channel 1; Drain of power transistor channel 1
O
Output Channel 2; Drain of power transistor channel 2
O
Output Channel 3; Drain of power transistor channel 3
I PD Control Input; Digital input 3.3 V or 5 V. In case of not used keep open.
I PD Control Input; Digital input 3.3 V or 5 V. In case of not used keep open.
7
Rev. 1.2, 2014-05-09