TLE7231G Infineon Technologies, TLE7231G Datasheet - Page 7

• Manufacturer Part Number: TLE7231G
• Description: IC DRIVER SPI 4CH LS DSO-14
• Manufacturer: Infineon Technologies
• Type: Low Sider

Specifications of TLE7231G

• Input Type: SPI
• Number Of Outputs: 4
• On-state Resistance: 1 Ohm
• Current - Output / Channel: 320mA
• Current - Peak Output: 950mA
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: DSO-14
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: SP000297859; TLE7231G; TLE7231GTR

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