Description
The TPS92365x family is a 2-A / 4-A nonsynchronous Boost / Buck-Boost LED driver with 4.5V to 65-V wide input range.
Features
- 4.5-V to 65-V wide input range.
- LED common cathode connection.
- Integrated 150-mΩ MOSFET with typical 3-A / 6.5-
A current limit.
- Optional switching frequency: 100 kHz to 2.2 MHz.
- Spread spectrum for TPS923653 and TPS923655.
- Advanced dimming options:.
- Analog dimming (256:1).
- Fast PWM dimming (150-ns pulse width).
- Hybrid and flexible dimming (2,000:1 at 20-kHz
PWM, 10,000:1 at 4-kHz PWM, 1,000,000:1 at 120-Hz PWM).
TPS923652-etcTI.pdf