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ED1003DS中文资料

厂家型号

ED1003DS

文件大小

5244.48Kbytes

页面数量

30

功能描述

Dual BCM PFC Controller

数据手册

下载地址一下载地址二到原厂下载

生产厂商

FAIRCHILD

ED1003DS数据手册规格书PDF详情

Overview of the Evaluation Board

The FAN9611/12 interleaved dual Boundary-Conduction-Mode (BCM) Power-FactorCorrection (PFC) controllers operate two parallel-connected boost power trains 180º out of phase. Interleaving extends the maximum practical power level of the control technique from about 300W to greater than 800W. Unlike the continuous conduction mode (CCM) technique often used at higher power levels, BCM offers inherent zerocurrent switching of the boost diodes (no reverse-recovery losses), which permits the use of less expensive diodes without sacrificing efficiency. Furthermore, the input and output filters can be smaller due to ripple current cancellation between the power trains and doubling of effective switching frequency.

Key Features

◾ Low Total Harmonic Distortion, High Power Factor

◾ 180° Out-of-Phase Synchronization

◾ Automatic Phase Disable at Light Load

◾ 1.8A Sink, 1.0A Source, High-Current Gate Drivers

◾ Transconductance (gM) Error Amplifier for Reduced Overshoot

◾ Voltage-Mode Control with (VIN)2 Feed-forward

◾ Closed-Loop Soft-Start with Programmable Soft-Start Time for Reduced Overshoot

◾ Minimum Restart Timer Frequency to Avoid Audible Noise

◾ Maximum Switching Frequency Clamp

◾ Brownout Protection with Soft Recovery

◾ Non-Latching OVP on FB Pin and Second-Level Latching Protection on OVP Pin

◾ Open-Feedback Protection

◾ Over-Current and Power-Limit Protection for Each Phase

◾ Low Startup Current: 80µA Typical

◾ Works with DC, 50Hz to 400Hz AC Inputs

更新时间:2025-10-18 15:14:00
供应商 型号 品牌 批号 封装 库存 备注 价格
PANJIT
18+
TO-252
85600
保证进口原装可开17%增值税发票
PFC
TO-263
22+
6000
十年配单,只做原装
原装正品
23+
TO-263
61647
##公司主营品牌长期供应100%原装现货可含税提供技术
PANJIT
23+
DPAK
7300
专注配单,只做原装进口现货
PFC
25+
TO-263
12300
独立分销商 公司只做原装 诚心经营 免费试样正品保证
ON/DIODES/PANJIT
24+
TO-251AB
43000
PANJIT/强茂
23+
TO251AB
10000
原厂授权一级代理,专业海外优势订货,价格优势、品种
Hinel
20+
TO3
35830
原装优势主营型号-可开原型号增税票
24+
N/A
63000
一级代理-主营优势-实惠价格-不悔选择
Panduit Corp
23+
原厂封装
40
只做原装只有原装现货实报