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TLE7231G Datasheet, PDF (3/30 Pages) Infineon Technologies AG – SPIDER - 4 channel low side driver | |||
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SPI Driver for Enhanced Relay Control
SPIDER - TLE7231G
TLE7231G
1
Overview
Features
⢠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
PG-DSO-14-1
Table 1 Product Summary
Digital supply voltage
Analog supply voltage
ON State resistance at Tj = 150°C for each channel
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
⢠Latched diagnostic information via SPI
⢠Over temperature monitoring
⢠Over load detection in ON state
⢠Open load detection in OFF state
VDD
3.0 V ... 5.5 V
VDDA
4.5 V ... 5.5 V
RDS(ON) 2.2 â¦
IL (nom,min) 320 mA
ID (OVL,max) 950 mA
ID (STB,max) 1 µA
VDS(AZ)
41 V
fSCLK
5 MHz
Type
TLE7231G
Datasheet
Package
PG-DSO-14-1
3
Marking
TLE7231G
Rev. 1.0, 2008-02-28
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