AL8822 Overview
Description
The AL8822 is a boost converter that delivers an accurate constant current for MR16 and similar LED Lamps. With proprietary control scheme, the LED driver is compatible with many commonly used electronic transformers and provides designs with High Power Factor (PF) and low Total Harmonic Distortion (THD) for these applications.
Key Features
- Wide Input Voltage Range: 5V to 36V
- Internal 50V NDMOS Switches
- Continuous Conduction Mode (CCM) Operation
- Up to 1MHz Switching Frequency
- High PF > 0.9 and Low THD < 30% and Low Ripple < 20%
- Compatible with Leading-edge Dimmer and Trailing-edge Dimmer
- Internal Protections
- Under Voltage Lock Out (UVLO)
- Output Open Protection
- Over Temperature Protection (OTP)
