Search
Login
EN
CN
Home
Product Center
DC/DC Power Management IC
Digital Controller
DrMOS
Converter
AC/DC Power Management IC
Non-Isolated Power Supply
Isolated Power Supply
LED Lighting Driver IC
Non-Dimmable
Dimmable
Smart Panel
Motor Control And Drive IC
Motor Controller
MCU
Application
Data Center
Server
PC
DT
NB
VGA
LED Lighting
Intelligent Lighting
High-Performance Lamps
Universal Light Source
Fast Charging Adapter
2.5W~5W
5W~12W
18W-25W
30W-35W
45W~65W
Over 65W
Large Household Appliances
Refrigerator
Air Conditioner
Washing Machine
Lampblack Machine
Microwave Oven
Small Home Appliances
Health Pot
Rice Cooker
Air Fryer
Fan
Coffee Machine
Ultra Speed Hair Dryer
Service & Support
Sales Network
Consulting Service
Technology Class
Investor Relations
Information Disclosure
ESG Report
Join Us
Social Recruitment
Cultural Welfare
About Us
Company Profile
News
Subsidiary Companies
Online Visit
DC/DC Power Management IC
Digital Controller
DrMOS
Converter
AC/DC Power Management IC
Non-Isolated Power Supply
Isolated Power Supply
SSR Feedback By Opto-Isolator
SSR Feedback By Magnetic Coupling
SSR Snchronous Rectifier
PSR
LED Lighting Driver IC
Non-Dimmable
AC/DC Non-Isolated Low PF
AC/DC Non-Isolated High PF
AC/DC Non-Isolated Low PF(with MOS integrated)
AC/DC Non-Isolated Low PF(With BJT Integrated)
AC/DC Isolated High PF
Linear Driver
Linear Driver With Flicker Free
CC/CV
BOOST CC/CV
Standby Power Supply
Dimmable
Non-Isolated PWM Dimming
Linear PWM Dimming
DC-DC PWM Dimming
Switch ON/OFF Dimming
PWM CCT
0-10 Dimming
Linear TRIAC Dimming
SMPS TRIAC Dimming
Smart Panel
Two-Wire (No Neutral)
Motor Control And Drive IC
Motor Controller
MCU
current location:
Home
Product Center
>
LED Lighting Driver IC
>
Non-Dimmable
>
AC/DC Non-Isolated Low PF(with MOS integrated)
BP3337EB
Sample application
Sketch
Advantage
Application area
Schematic diagram
Package
Technical documents
Related articles
Return
Sketch
BP3337EB 是一款高精度的低 PF 原边反馈 LED 恒流控制芯片,适合搭配前级 APFC 升压电路,实现两级隔离无频闪应用。 BP3337EB 内置精确的导通时间限制和过流保护功能,在输入电压下降的时候可以有效限制电感电流上升,防止电感饱和,提升系统可靠性。
Advantage
内置高压启动,启动速度快
高精度电流参考(+/-3%)
优异的负载调整率
临界导通模式
低工作电流
VCC 欠压锁定
逐周期限流
输出开路/短路保护
过温降电流
支持 DIP-7 封装
Application area
LED 面板灯
LED 筒灯
Consult