Infineon Technologies TLE7231G
The TLE7231G is a four channel low-side relay switch (1 Ω per channel) in PG-DSO-14-1 package providing embedded protective functions. It is especially designed as a relay driver for automotive applications. The 8 bit serial peripheral interface (SPI) is provided for control and diagnostics of the device and the loads.| Part No. | TLE7231G |
|---|---|
| Datasheet | TLE7231G Download |
| Manufacturer |  Infineon Technologies |
| Description | 4 channel low side driver |
| Buy | Stock & Price |
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 Ω 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 SPI Driver for Enhan...
