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TPS92601BQPWPRQ1: Excellent Choice for Automotive Headlight LED Drivers

The TPS92601BQPWPRQ1 is a single-channel and dual-channel high side-current LED driver designed for automotive headlights and manufactured by Texas Instruments. This product is ideal for automotive lighting due to its comprehensive protection and diagnostic features.

Product Features

The TPS92601BQPWPRQ1 has a number of excellent features that make it stand out in the automotive LED driver market:

Wide Input Voltage Range: The TPS92601BQPWPRQ1 supports an input voltage range of 4V to 40V (with an absolute maximum of 45V), enabling it to adapt to a wide range of automotive power environments.

Dual Feedback Loops: Each channel is equipped with constant-current and constant-voltage output functions, and precise control is achieved through high-side current detection and an external resistor voltage divider network.

High-side current detection: 150mV or 300mV detection voltage options (configurable via EEPROM) with ±6mV offset to ensure LED current accuracy.

PWM and analogue dimming: The TPS92601BQPWPRQ1 supports PWM dimming and analogue dimming for flexible adjustment of LED brightness.

Powerful diagnostic function: with high side current (LED current) analogue output, open LED detection, short circuit to ground detection and output short circuit protection.

Package: HTSSOP (PWP) package with 20 pins for compact design.

Application Scenarios

TPS92601BQPWPRQ1 is widely used in the field of automotive lighting, especially suitable for the following scenarios:

Automotive headlighting: as the core driver to provide stable current and voltage for high-brightness LEDs.

High-brightness LED applications: For lighting systems that require high-precision current control and protection functions.

Multiple topology support: Supports multiple topologies such as boost, boost-to-battery, SEPIC or flyback.

In conclusion, TPS92601BQPWPRQ1 has become the product of choice for automotive headlight LED drivers due to its excellent performance and wide range of application scenarios.