BL8345B Description
BL8345B is a highly integrated power switch with constant current (CC) control for LED lighting applications. The IC utilizes Quasi-Resonant (QR) Buck topology with active PFC control for high PF, low THD, and high efficiency. BL8345B integrates 500V power MOSFET with high voltage startup and IC power supply circuit, which requires very few external ponents.
BL8345B Key Features
- Active PFC for High PF and Low THD
- PF>0.9 with Universal Input
- Built-in HV Startup and IC Power Supply Circuit
- Internal 500V Power MOSFET
- Quasi-Resonant for H
BL8345B Applications
- Active PFC for High PF and Low THD
- PF>0.9 with Universal Input
- Built-in HV Startup and IC Power Supply Circuit