Single-Channel Constant-Current LED Driver IC

Single-Channel Constant-Current LED Driver IC

The Texas Instruments TPS92612-Q1 single-channel high-side LED driver IC with PWM dimming operates from a car battery. This AEC-Q100-qualified device is a simple and elegant solution that delivers constant current for a single LED string. It has a low dropout voltage (up to 700mV at 150mA), low standby current (<250µA per device), wide input-voltage range (4.5V to 40V), and an operational junction temperature range of –40°C to 150°C. These LED drivers also feature short-circuit and over-temperature protection.