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UCC28742DBVT Product Pictures
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  • UCC28742DBVT Product Pictures

UCC28742DBVT 开关控制器 High-Efficiency Flyback Controller with 1% Output regulation accuracy 6-SOT-23 -40 to 125

  • Product Name:UCC28742DBVT
  • Package:MouseReel
  • SPQ:250
  • Channel:赛恒电子
  • MOQ:1
  • Delivery Time: 7-10 Days
Unit Price: $ 0.279778
Total: $ 0.28
Order Quantity:
- +
Stock:150
Can Order
For details, please consult: 0755-22279289   Or Submit Inquiry

Price Gradient Price (No Tax)

  • 1+ $0.279778
  • 100+ $0.233148
  • Technical Parameter
Product Attributes
制造商 Texas Instruments
产品种类 开关控制器
拓扑结构 Flyback
输出端数量 1 Output
开关频率 130 kHz
占空比 - 最大 99 %
输入电压 9 V to 35 V
输出电压 5 V
输出电流 2 A
最小工作温度 - 40 C
最大工作温度 + 125 C
安装风格 SMD/SMT
封装 / 箱体 SOT-23-6
封装 Reel
封装 Cut Tape
封装 MouseReel
商标 Texas Instruments
描述/功能 High-Efficiency Flyback Controller
开发套件 UCC28742EVM-001
绝缘 Isolated
工作电源电流 1.8 mA
输出功率 10 W
产品 Off-Line Controllers
产品类型 Switching Controllers
系列 UCC28742
关闭 Shutdown
工厂包装数量 250
子类别 PMIC - Power Management ICs
单位重量 19 mg
Datasheet
No Data
  • Commodity Description
Texas Instruments UCC28742高效反激式控制器经过高度集成的6引脚二次侧调节,是高效交流-直流电源的理想选择。该器件通过一个光耦合器来提供恒定电压 (CV),从而改善对大型负载阶跃的瞬态响应。额外功能包括辅助反激式绕组,以此实现对输出电压和电流的高性能控制。通过先进的控制算法来实现高运行效率和性能。带有谷值开关的断续传导模式 (DCM) 减少了开关损耗。该器件一直保持对变压器中的峰值初级电流的控制,最大开关频率为80kHz。200Hz的最小开关频率有助于实现较低的空载输入功率。
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