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Shenzhen Mingjiada Electronics Co., Ltd. recycles automotive chips TPS929120AQPWPRQ1 12-channel automotive-grade 40V high side LED driver with FlexWire interface

Recycling Model Number: TPS929120AQPWPRQ1

Year: Latest

Package: HTSSOP24

Recycling process: The company only recycles formal channel sources, such as agents, traders, terminal factories, etc., do not accept not formal channel sources.

Product Description

The TPS929120AQPWPRQ1 is a 12-channel 40V high-side LED driver with 8-bit output current and 12-bit PWM duty cycle control. The device features open LED, short to ground, and single LED short circuit diagnostics to meet a variety of regulation requirements. A configurable watchdog also automatically sets the failsafe state when MCU connectivity is lost. The programmable EEPROM provides the flexibility to configure the TPS929120-Q1 for different application scenarios.

Features

- Complies with AEC-Q100 for automotive applications:

- Temperature class 1: -40°C to +125°C, TA

- Provides functional safety

- Documentation to aid in functional safety system design

- 12-channel precision high-side current output:

- Supply voltage: 4.5V to 40V

- Resistor-set channel current up to 75mA

- 2-bit global, 6-bit independent current settings

- High current accuracy: <±5% accuracy for currents from 5mA to 75mA

- High current accuracy: < ±10% at 1mA

- Low voltage drop: 500mV at 50mA current

- 12-bit independent PWM dimming

- Programmable PWM frequency up to 20kHz

- Linear and exponential dimming methods

- Flexible wire control interface

- Up to 1MHz clock frequency

- Up to 16 devices on one flexible wire bus

- Data transactions up to 8 bytes per frame

- 5V LDO output to power CAN transceivers

- Diagnostics and Protection:

- Programmable fail-safe status

- Programmable Fail-Safe Status Open LED detection

- LED short-circuit detection

- Single LED short circuit diagnostics

- Programmable low power detection

- Open drain ERR fault indication

- Watchdog and CRC for Flexible Wire Interface

- 8-bit ADC with pin voltage measurement

- Thermal Protection

Applications

- Automotive exterior taillights

- Automotive exterior headlamps

- Interior ambient lighting

- Automotive instrument cluster displays

If you have excess stock to dispose of, please contact Mr Chen by phone:

Tel: +86 13410018555

Email: sales@hkmjd.com

Company website: www.hkmjd.com