收藏本站
CS1501
Digital Power Factor Correction Control IC
Features
? Digital EMI Noise Shaping
? Adaptive Digital Energy Controller
? Excellent Efficiency Under All Load and Line Conditions
? Zero-voltage Switching Topology
? Minimal External Devices Required
? Adaptive Digital Control Loop
? Comprehensive Safety Features
? Undervoltage Lockout (UVLO)
? Output Overvoltage Protection
? Cycle-by-cycle Current Limiting
? Open/Short Loop Protection for IAC & IFB Pins
? Thermal Shutdown
? Pin Placement Similar to Traditional Boundary Mode (CRM)
Controllers
Applications
? LCD and LED TVs
? Notebooks
? Server/Telecom
Overview
The CS1501 is a high-performance digital power factor
correction (PFC) controller designed for switching mode power
supply (SMPS) applications. The CS1501 actively manages
the power factor correction while achieving high efficiency over
a wide load range.
The CS1501 adaptively controls the input AC current so that it
is in phase with the AC mains voltage, and its waveform mimics
the input voltage waveform. The PFC controller executes
adaptive digital algorithms designed to shape the AC mains
input current waveform to be in phase with the input voltage
waveform.
The CS1501 is equipped with a zero-current detection (ZCD)
circuit providing the PFC digital controller the capability to turn
on the MOSFET when the voltage across the drain and source
is near zero. Additionally, a current-sensing circuit is
incorporated for instantaneous overcurrent protection.
Ordering Information
See page 16 .
V rect
L B
D1
V link
BR1
BR1
R1
V DD
R5
R6
AC
Mains
C1
R2
R3
5 ZCD
3
IAC
8
VDD
CS1501
1
IFB
GD
CS
7
4
Q1
C2
Regulated
DC Output
BR 1
BR 1
R4
STBY
2
GND
6
R7
Cirrus Logic, Inc.
http://www.cirrus.com
Copyright ? Cirrus Logic, Inc. 2012
(All Rights Reserved)
FEB’12
DS927F4
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
CDB1601-120W-Z DEVELOPMENT BOARD FOR CS1601
CDB35L00 DEVELOPMENT BOARD FOR CS35L0X
CDB4207 BOARD EVALUATION FOR CS4207
CDB4245 BOARD EVAL FOR CS4245 CODEC
CDB42L55 BOARD EVAL FOR CS42L55 CODEC
CDB44L11 EVALUATION BOARD FOR CS44L11
CDB48500-USB KIT USB EVALUATION FOR CDB48500
CDB5378 EVALUATION BOARD FOR CS5378
相关代理商/技术参数
CDB15FC801GO3 功能描述:云母电容器 800PF 300V 2% RoHS:否 电容:100 pF 容差:5 % 电压额定值:300 V 工作温度范围:- 55 C to + 125 C 温度系数:0 PPM / C, 70 PPM / C 端接类型:Radial 封装 / 箱体: 产品:Mica Standard Dipped Capacitors 制造商:Cornell Dubilier
CDB15FD431GO3 制造商:Cornell Dubilier Electronics 功能描述:MICA CAPACITOR
CDB15FD471GO3 功能描述:云母电容器 470PF 500V 2% RoHS:否 电容:100 pF 容差:5 % 电压额定值:300 V 工作温度范围:- 55 C to + 125 C 温度系数:0 PPM / C, 70 PPM / C 端接类型:Radial 封装 / 箱体: 产品:Mica Standard Dipped Capacitors 制造商:Cornell Dubilier
CDB15FD481GO3 功能描述:云母电容器 480UF 500V 2% RoHS:否 电容:100 pF 容差:5 % 电压额定值:300 V 工作温度范围:- 55 C to + 125 C 温度系数:0 PPM / C, 70 PPM / C 端接类型:Radial 封装 / 箱体: 产品:Mica Standard Dipped Capacitors 制造商:Cornell Dubilier
CDB-15PF 制造商:HRS 制造商全称:HRS 功能描述:CD CRIMP TYPE CONNECTOR
CDB-15SF 制造商:HRS 制造商全称:HRS 功能描述:CD CRIMP TYPE CONNECTOR
CDB1600 制造商:Cirrus Logic 功能描述:CS1600, PFC CONTROLLER, DEMO BOARD; Silicon Manufacturer:Cirrus Logic; Silicon Core Number:CS1600; Kit Application Type:Power Management; Application Sub Type:Power Factor Correction (PFC); MCU Supported Families:CS1600
CDB1600-120W 功能描述:电源管理IC开发工具 Dev Board for CS1600 RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V