TLE7243SL Datasheet, PDF (6/28 Pages) Infineon Technologies AG – 8 Channel Protected Low-Side Relay Switch

SPI Driver for Enhanced Relay Control
SPIDER - TLE7243SL
Pin Configuration
3
Pin Configuration
3.1
Pin Assignment
GND
GND
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
GND
GND
(top view )
1
2
3
4
5
6
7
8
9
10
11
12
24
VDDA
23
CS
22
SI
21
RST
20
SCLK
19
SO
18
LHI
17
IN1
16
IN2
15
IN3
14
IN4
13
VDD
Figure 2 Pin Configuration
Pinout.emf
3.2
Pin Definitions and Functions
20
Pin
Symbol
Power Supply
13
VDD
24
VDDA
1,2,11,12 GND
Power Stages
3
OUT1
4
OUT2
5
OUT3
6
OUT4
7
OUT5
8
OUT6
9
OUT7
10
OUT8
Inputs
17
IN1
16
IN2
I/O ¹⁾ Function
-
Digital Supply Voltage; Connected to 3.3V or 5V Voltage with Reverse
protection Diode and Filter against EMC
-
Analog Supply Voltage; Connected to 5V Voltage with Reverse
protection Diode and Filter against EMC
-
Ground; common ground for digital, analog and power
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
O
Output Channel 4; Drain of power transistor channel 4
O
Output Channel 5; Drain of power transistor channel 5
O
Output Channel 6; Drain of power transistor channel 6
O
Output Channel 7; Drain of power transistor channel 7
O
Output Channel 8; Drain of power transistor channel 8
I PD Control Input; Digital input 3.3 V or 5V. In case of not used keep open.
I PD Control Input; Digital input 3.3 V or 5V. In case of not used keep open.
Datasheet
6
Rev. 1.0, 2009-09-30