SP2798B Datasheet (SPMICRO)

Part SP2798B
Description Main Line Power Up Non-Isolated Buck APFC LED Driver
Manufacturer SPMICRO
Size 588.60 KB
SPMICRO

SP2798B Overview

Description

The SP2788Xare built-in HV start-up and IC power supply circuit, main line power up constant current LED regulators with high current accuracy which applies to single stage step-down power factor corrected LED drivers. 600V power MOSFET is integrated, which can significantly simplify the design of LED lighting system.

Key Features

  • Active PFC for High power factor and low THD
  • Built-in HV start-up and IC power supply circuit, The VDD power supply resistors and power feedback circuits from LED chips are not needed
  • 600V high voltage MOSFET integrated
  • ±3% LED output current accuracy
  • Excellent line and load regulation