位置:FL7930CM > FL7930CM详情

FL7930CM中文资料

厂家型号

FL7930CM

文件大小

1304.42Kbytes

页面数量

20

功能描述

Single-Stage Flyback and Boundary-Mode PFC

功率因数校正 IC PFC Controller for Lighting; PFC Ready

数据手册

原厂下载下载地址一下载地址二到原厂下载

简称

FAIRCHILD仙童半导体

生产厂商

Fairchild Semiconductor

中文名称

飞兆/仙童半导体公司官网

FL7930CM数据手册规格书PDF详情

Description

The FL7930 is an active Power Factor Correction (PFC) controller for low-to high-power lumens applications that operate in Critical Conduction Mode (CRM). It uses a voltage-mode PWM that compares an internal ramp signal with the error amplifier output to generate a MOSFET turn-off signal. Because the voltage-mode CRM PFC controller does not need rectified AC line voltage information, it saves the power loss of an input voltage sensing network necessary for a current-mode CRM PFC controller.

Features

■ Additional PFC-Ready Function (FL7930C Only)

■ Input-Voltage-Absent-Detection Circuit

■ Maximum Switching Frequency Limitation

■ Internal Soft-Start with Overshoot Prevention

■ Internal Total Harmonic Distortion (THD) Optimizer

■ Precise Adjustable Output Over-Voltage Protection

■ Additional OVP Detection Pin (FL7930B Only)

■ Open-Feedback Protection and Disable Function

■ Zero-Current Detector

■ 150µs Internal Startup Timer

■ MOSFET Over-Current Protection (OCP)

■ Under-Voltage Lockout with 3.5V Hysteresis

■ Low Startup and Operating Current

■ Totem-Pole Output with High State Clamp

■ +500/-800mA Peak Gate Drive Current

■ 8-Pin Small Outline Package (SOP)

Applications

■ Ballast

■ General LED Lighting

■ Industrial, Commercial, and Residential Fixtures

■ Outdoor Lighting: Street, Roadway, Parking, Construction and Ornamental LED Lighting Fixtures

FL7930CM产品属性

  • 类型

    描述

  • 型号

    FL7930CM

  • 功能描述

    功率因数校正 IC PFC Controller for Lighting; PFC Ready

  • RoHS

  • 制造商

    Fairchild Semiconductor

  • 开关频率

    300 KHz

  • 最大工作温度

    + 125 C

  • 安装风格

    SMD/SMT

  • 封装/箱体

    SOIC-8

  • 封装

    Reel

更新时间:2025-10-7 10:31:00
供应商 型号 品牌 批号 封装 库存 备注 价格
Fairchild/ON
22+
8SOP
9000
原厂渠道,现货配单
FAIRCHILD/仙童
23+
10000
原厂授权一级代理,专业海外优势订货,价格优势、品种
FAIRCHILDSEMICONDUCTOR
24+
8-SOP
8600
正品原装,正规渠道,免费送样。支持账期,BOM一站式配齐
FAIRCHILD/仙童
24+
SOP8
21574
郑重承诺只做原装进口现货
Fairchild Semiconductor
2023+
8-SOIC
2450
安罗世纪电子只做原装正品货
ONSEMI/安森美
25+
8-SOIC
32360
ONSEMI/安森美全新特价FL7930CMX-G即刻询购立享优惠#长期有货
onsemi(安森美)
24+
SOP-8
9555
支持大陆交货,美金交易。原装现货库存。
ON Semiconductor
24+
8-SOP
35200
一级代理/放心采购
ON
25+
SOP-8
1001
就找我吧!--邀您体验愉快问购元件!
ON Semiconductor
23+
8-SOP
7300
专注配单,只做原装进口现货

FL7930CMX 价格

参考价格:¥2.8641

型号:FL7930CMX 品牌:FAIRCHILD 备注:这里有FL7930CM多少钱,2025年最近7天走势,今日出价,今日竞价,FL7930CM批发/采购报价,FL7930CM行情走势销售排排榜,FL7930CM报价。