TPS61166 Overview
The TPS61166 is a boost converter with a 20-V rated integrated switch FET and power diode that drives up to 5 LEDs in series. This device integrates a high side switch FET that can turn on/off the LED current within 1-µs of the applied external PWM signal. The high side switch also provides input-to-output isolation during IC shutdown.
TPS61166 Key Features
- IC Supply Range: 2.5-V to 6-V
- Power Stage Input Range: 4.5-V to 10-V
- Integrated 1.1-A / 20-V Internal Switch FET and
- Drive up to 5 LEDs in Series
- Burst PWM Dimming Method With Frequency
- Built-in Soft Start-up
- Over Load Protection
- Over Voltage Protection
- 2.5 × 2.5 × 0.8 mm SON Package