Datasheet Summary
LED Driver with Average-Mode Constant Current Control
Features
- Fast average current control
- Programmable constant off-time switching
- PWM / linear dimming input
- Output short circuit protection with skip mode
- Ambient operating temperature -40°C to +125°C
- Pin-patible with the HV9910B and HV9961
Applications
- DC/DC or AC/DC LED driver applications
- LED back-light driver for LCD displays
- General purpose constant current source
- LED signage and displays
- Architectural and decorative LED lighting
- LED street lighting
Description
HV9861A is a patented, average-mode, constant-current control, LED driver IC operating in a constant offtime mode. Unlike the HV9910B,...