FP7176 Description
The FP7176 is an average current mode control LED driver IC operating in a constant off-time mode. FP7176 does not produce a peak-to-average error, and therefore greatly improves accuracy, line and load regulation of the LED current without any need for loop pensation or high-side current sensing. The output LED current accuracy is ±2%.
FP7176 Key Features
- Fast average current control
- Internal 8 to 450V linear regulator
- Programmable constant off-time switching
- Linear and PWM dimming capability
- Output short circuit protection with skip mode
- Requires few external ponents for operation