BP2822 is a high-precision LED constant current control chip.
For non-isolated step-down LED power system, suitable for a full range of
AC voltage input or 12V~600V DC voltage input.
■ Critical mode operation without inductance compensation
■ Built-in 600V power MOSFET
■ Source drive without auxiliary winding power supply
■ Up to ±3% LED current accuracy
■ Up to 93% or more system efficiency
■ LED short circuit protection
■ CS sampling resistor short circuit protection
■ Chip over temperature protection
■ Bulb light
■ Candle light
■ Corn lamp
■ Landscape lights