TPS929120QPWPRQ1

 Features

AEC-Q100-qualified for automotive applications: - Temperature grade 1:- 40C to +125"C, TA Functional safety capable

Documentation available to aid functional safety system design

12-Channel precision high-side current output: - Supply voltage 4.5 V to 40 V

- Up to 75 mA channel current set by resistor - 2-Bit global, 6-bit independent current setting - High current accuracy <t5% at 5 mA to 75mA

- High current accuracy < t10% at 1 mA

- Low voltage drop 500 mV at 50 mA

- 12-Bit independent PWM dimming

- Programmable PWM frequency up to 20 kHz - Linear and exponential dimming method

FlexWire control interface

- Up to 1-MHz clock frequency

- Maximum 16 devices on one FlexWire bus Up to 8 bytes data transaction in one frame 5-V LDO output to supply CAN transceiver Diagnostic and protection:

Programmable fail-safe state

LED open-circuit detection

- LED short-circuit detection

- Single-LED short-circuit diagnostic

Programmable low-supply detection

- Open-drain ERR for fault indication

Watchdog and CRC for FlexWire interface - 8-Bit ADC for pin voltage measurement - Overtemperature protection