WMSIC Electronic Components

Infineon ICE3PCS02G

ModelICE3PCS02G
PackageDSO-8
BrandInfineon
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
Infineon ICE3PCS02G
Type
INFINEON
Unit
Electronic Component
Minimum package
2500

Technical parameters

Electronic Component
Electronic Component
Electronic Component
INFINEON
Electronic Component
ICE3PCS02G
Electronic Component
1
Package
DSO-8
Electronic Component
AC-DC Controllers and Regulators
Electronic Component
0.127g
Electronic Component
1
Features
(OTP); (OVP);;; (SCP); (UVP); (OCP)
Electronic Component
BM0263518369
Electronic Component
CCM
Operating Temperature
25℃~+125℃
Operating Voltage
12V~26V
Switching Frequency
21kHz~100kHz
Electronic Component
Electronic Component
Isolation
Non-isolated

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

ICE3PCS02G 连续导通模式(CCM)独立功率因数校正控制器概述

一、产品核心定位与拓扑架构

ICE3PCS02G是英飞凌半导体推出的独立式连续导通模式(CCM)功率因数校正(PFC)控制器,专为中功率范围(100W~500W)的开关电源设计,采用经典升压(Boost)拓扑结构。不同于集成PFC的PWM控制器,该器件为“standalone”(独立式)设计,可灵活搭配各类PWM控制器,适配不同功率段的电源系统,核心目标是提升输入功率因数、抑制谐波干扰,满足IEC 61000-3-2等国际电磁兼容(EMC)标准。

二、关键电气参数与性能指标

该控制器参数经过优化,覆盖宽输入范围与稳定工作需求:

  • 电源电压:Vcc供电12V26V,支持全球通用AC输入(85V265V)整流后电压,无需额外宽压转换;
  • 开关频率:21kHz~100kHz,避免音频噪声(>20kHz),平衡开关损耗与电感设计;
  • 最大占空比:95%,实现“输入接近输出”的宽输入场景(如AC85V时稳定输出100V+);
  • 工作模式:固定CCM(连续导通),电感电流全程不回零,中功率段效率优于CRM(临界导通);
  • 保护功能:集成欠压(UVP)、过热(OTP)、短路(SCP)、过压(OVP)、过流(OCP)五大保护;
  • 工作温度:结温(Tj)-25℃~+125℃,满足工业级与汽车辅助电源环境要求。

三、封装与引脚功能

提供两种主流封装,适配不同生产需求:

  • DIP-8:直插式,适合手工焊接与原型开发;
  • SO-8:贴片式,体积小巧,适合批量生产;

核心引脚(SO-8为例):

  1. Vcc:12V~26V电源输入;
  2. GND:地;
  3. CS:电感电流检测(采样电阻采集峰值电流);
  4. COMP:环路补偿(外接RC稳定响应);
  5. VS:输出电压反馈(分压电阻采集升压电压);
  6. PFC_OK:输出稳定指示(高电平有效);
  7. GATE:MOS管驱动(最大±500mA电流);
  8. NC:空脚。

四、集成保护与可靠性设计

保护机制覆盖电源全生命周期,提升鲁棒性:

  • UVP:Vcc<10V(典型)时锁定,回升至12V自动重启,避免低电压驱动不足;
  • OVP:输出超阈值(如270V)时关断,防止后级电容/负载击穿;
  • OCP:电感电流超阈值(如1A)时关断,限制功率器件应力;
  • SCP:输出短路时快速关断,进入“重试模式”(每几秒重启),避免持续烧毁;
  • OTP:结温>150℃(典型)关断,下降至130℃自动恢复,无需系统重启。

五、典型应用场景

广泛覆盖多领域电源设计:

  1. 消费电子:显示器、打印机、机顶盒电源,满足低谐波要求;
  2. 家电:冰箱、空调辅助电源,适配全球电压;
  3. 工业:PLC、伺服驱动器电源,满足宽温需求;
  4. LED驱动:中功率路灯、面板灯驱动,提升能效;
  5. 通信:小型基站、路由器辅助电源,符合EMC标准。

六、市场优势与设计价值

相比同类器件,具有以下核心优势:

  • 系统简化:集成五大保护,减少外围元件,BOM成本降低10%~15%;
  • 宽温可靠:工业级温度范围,适合户外/ harsh环境;
  • EMC合规:CCM模式谐波抑制强,满足IEC 61000-3-2 Class D;
  • 灵活搭配:可与英飞凌CoolMOS等器件搭配,优化系统效率。

总结

ICE3PCS02G作为英飞凌成熟的CCM PFC控制器,以“高集成度、宽电压、完善保护”为核心,成为中功率电源设计的优选器件。其稳定的CCM模式与合规EMC性能,可帮助工程师快速实现高效、可靠的电源方案,覆盖消费、工业、家电等多领域应用。

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