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UCC28060

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自然交错式双相转换模式 PFC 控制器

产品详情

Topology Boost Control mode TM Switching frequency (max) (kHz) 500 UVLO thresholds on/off (V) 12.6/10.4 Vin (max) (V) 21 Features > 750 W applications, Enable, Interleaved, Overvoltage protection, Peak current mode, Transition Control Mode Rating Catalog Operating temperature range (°C) -40 to 125 Duty cycle (max) (%) 99
Topology Boost Control mode TM Switching frequency (max) (kHz) 500 UVLO thresholds on/off (V) 12.6/10.4 Vin (max) (V) 21 Features > 750 W applications, Enable, Interleaved, Overvoltage protection, Peak current mode, Transition Control Mode Rating Catalog Operating temperature range (°C) -40 to 125 Duty cycle (max) (%) 99
SOIC (D) 16 59.4 mm² 9.9 x 6

Optimized for high-volume consumer applications, this solution extends the advantages of transition mode—high efficiency with low-cost components—to higher power ratings than previously possible. By utilizing a Natural Interleaving technique, both channels operate as masters (that is, there is no slave channel) synchronized to the same frequency. This approach delivers inherently strong matching, faster responses, and ensures that each channel operates in transition mode.

Complete system-level protections feature input brownout, output over-voltage, open-loop, overload, soft-start, phase-fail detection, and thermal shutdown. The additional FailSafe over-voltage protection (OVP) feature protects against shorts to an intermediate voltage that, if undetected, could lead to catastrophic device failure.

Optimized for high-volume consumer applications, this solution extends the advantages of transition mode—high efficiency with low-cost components—to higher power ratings than previously possible. By utilizing a Natural Interleaving technique, both channels operate as masters (that is, there is no slave channel) synchronized to the same frequency. This approach delivers inherently strong matching, faster responses, and ensures that each channel operates in transition mode.

Complete system-level protections feature input brownout, output over-voltage, open-loop, overload, soft-start, phase-fail detection, and thermal shutdown. The additional FailSafe over-voltage protection (OVP) feature protects against shorts to an intermediate voltage that, if undetected, could lead to catastrophic device failure.

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技术文档

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类型 标题 下载最新的英语版本 日期
* 数据表 Natural Interleaving™ Dual-Phase Transition-Mode PFC Controller 数据表 (Rev. E) 2008年 2月 20日
应用手册 UCC2806x PCB Layout Guideline for PFC 2019年 4月 29日
白皮书 An Interleaved PFC Preregulator for High-Power Converters 2015年 4月 28日
应用手册 采用外部电路改善UCC2806x的软启动性能 英语版 2012年 1月 12日
应用手册 LED Driver Based on UCC28060 Interleaved ACDC Single Stage Flyback 2011年 10月 19日
用户指南 UCC28060 300W Interleaved PFC Pre-Requlator User's Guide (Rev. B) 2008年 7月 11日
用户指南 A 600-W Interleaved Dual-Phase Transition Mode PFC Converter (Rev. A) 2008年 4月 29日

设计和开发

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评估板

UCC28060EVM — UCC28060 评估模块

The UCC28060 is a dual-phase, transition-mode Power Factor Correction (PFC) pre-regulator. The UCC28060EVM is an evaluation module with a 390 V, 300 W dc output that operates from a universal input of 85 VRMS to 265 VRMS and provides power factor correction.

The pre-regulator uses the UCC28060 PFC (...)

用户指南: PDF
TI.com 上无现货
评估板

UCC28070EVM — UCC28070 评估模块

UCC28070 评估模块是使用平均电流模式控制技术以达到临近单位功率因数的 300W、二相交错 PFC 前置稳压器。前置稳压器设计为在通用 AC 线路输入电压为 85V 至 265V 的范围内运行,并提供 390V 稳压 DC 输出。此评估模块演示了 TI 的交错 PFC 控制技术。
用户指南: PDF
TI.com 上无现货
计算工具

SLUC072 UCC28060 Design Calculator

支持的产品和硬件

支持的产品和硬件

产品
功率因数校正 (PFC) 控制器
UCC28060 自然交错式双相转换模式 PFC 控制器
硬件开发
评估板
UCC28060EVM UCC28060 评估模块
封装 引脚 下载
SOIC (D) 16 查看选项

订购和质量

包含信息:
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息:
  • 制造厂地点
  • 封装厂地点

支持和培训

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