TLE7231GXT Infineon Technologies, TLE7231GXT Datasheet - Page 3

• 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

SPI Driver for Enhanced Relay Control
SPIDER - TLE7231G
1
Features
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Table 1
Digital supply voltage
Analog supply voltage
ON State resistance at T
Nominal load current
Overload switch off threshold
Output leakage current per channel at 25 °C
Drain to Source clamping voltage
SPI clock frequency
Diagnostic Features
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Type
TLE7231G
Datasheet
4 channel low side relay driver
8 bit SPI for diagnostics and control
SPI providing Daisy Chain Capability
Very wide range for digital Supply Voltage
An input pin provides flexible and straightforward PWM operation
Stable behavior at Under Voltage
Green Product (RoHS compliant)
AEC Qualified
Latched diagnostic information via SPI
Over temperature monitoring
Over load detection in ON state
Open load detection in OFF state
Overview
Product Summary
j
= 150°C for each channel
Package
PG-DSO-14-1
3
V
V
R
I
I
I
V
f
SCLK
L (nom,min)
D (OVL,max)
D (STB,max)
DD
DDA
DS(ON)
DS(AZ)
3.0 V ... 5.5 V
4.5 V ... 5.5 V
2.2
320 mA
950 mA
1 µA
41 V
5 MHz
Marking
TLE7231G
PG-DSO-14-1
Rev. 1.0, 2008-02-28
TLE7231G