TLE7231GXT Infineon Technologies, TLE7231GXT Datasheet - Page 7

• Manufacturer Part Number: TLE7231GXT
• Manufacturer: Infineon Technologies

Specifications of TLE7231GXT

• Switch Type: Low Side
• Power Switch Family: TLE7231G
• Input Voltage: -0.3 to 5.5V
• Power Switch On Resistance: 1Ohm
• Output Current: 320mA
• Number Of Outputs: 4
• Mounting: Surface Mount
• Supply Current: 5mA
• Package Type: DSO
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 24
• Lead Free Status / RoHS Status: Compliant

3
3.1
Figure 3
3.2
Pin
Power Supply
10
12
11,4
Power Stages
14
13
9
8
Inputs
3
1
SPI
2
7
Datasheet
Symbol
V
V
GND
OUT0
OUT1
OUT2
OUT3
IN
RST
CS
SCLK
DD
DDA
Pin Configuration
Pin Assignment
Pin Configuration
Pin Definitions and Functions
SCLK
GND
RST
CS
SO
IN
SI
I/O
-
-
-
O
O
O
O
I
I
I
I
1)
PD Control Input; Digital input 3.3 V or 5V. In case of not used keep open.
PD Reset input pin; Digital input 3.3 V or 5V. Low active
PU SPI chip select; Digital input 3.3 V or 5V.Low active
PD serial clock; Digital input 3.3 V or 5V.
(top view)
Function
Digital Supply Voltage; Connected to 5V Voltage with Reverse
protection Diode and Filter against EMC
Analog Supply Voltage;
Ground; common ground for digital, analog and power
Output Channel 0; Drain of power transistor channel 0
Output Channel 1; Drain of power transistor channel 1
Output Channel 2; Drain of power transistor channel 2
Output Channel 3; Drain of power transistor channel 3
1
2
3
4
5
6
7
14
13
12
11
10
9
8
7
OUT0
OUT1
VDDA
GND
VDD
OUT2
OUT3
SPI Driver for Enhanced Relay Control
SPIDER - TLE7231G
Rev. 1.0, 2008-02-28
Pin Configuration
P-DSO-14 .emf