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参数

Control method Secondary-side regulation Duty cycle (Max) (%) 99 Frequency (Max) (kHz) 130 UVLO thresholds on/off (V) 10.3/9.3 Features SSR, Quasi-Resonant, Error Amplifier, Green Mode, Light Load Efficiency Operating temperature range (C) -40 to 105 Rating Automotive open-in-new 查找其它 反激式控制器

封装|引脚|尺寸

SOIC (D) 8 19 mm² 4.9 x 3.9 open-in-new 查找其它 反激式控制器

特性

  • Qualified for Automotive Applications
  • Green-Mode Controller With Advanced Energy Saving Features
  • Quasi-Resonant Mode Operation for Reduced EMI and
    Low Switching Losses (Low Voltage Switching)
  • Low Standby Current for System No-Load Power Consumption
  • Low Startup Current: 25 µA Maximum
  • Programmable Overvoltage Protection, Line and Load
  • Internal Overtemperature Protection
  • Current Limit Protection
    • Cycle-by-Cycle Power Limit
    • Primary-Side Overcurrent Hiccup Restart Mode
  • 1-A Sink TrueDrive™, -0.75-A Source Gate Drive Output
  • Programmable Soft-Start
  • Green-Mode Status Pin (PFC Disable Function)
  • APPLICATIONS
    • Bias Supplies for LCD-Monitors, LCD-TV, PDP-TV,
      and Set Top Boxes
    • AC/DC Adapters and Offline Battery Chargers
    • Energy Efficient Power Supplies up to 200 W

TrueDrive Is a trademark of Texas Instruments

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描述

The UCC28600-Q1 is a PWM controller with advanced energy features to meet stringent world-wide energy efficiency requirements.

UCC28600-Q1 integrates built-in advanced energy saving features with high level protection features to provide cost effective solutions for energy efficient power supplies. UCC28600-Q1 incorporates frequency fold back and green mode operation to reduce the operation frequency at light load and no load operations.

UCC28600-Q1 is offered in the 8-pin SOIC (D) package. Operating ambient temperature range is –40°C to 105°C.

The Design Calculator, (Texas Instruments Literature number SLVC104), located in the Tools and Software section of the UCC28600-Q1 product folder, provides a user-interactive iterative process for selecting recommended component values for an optimal design.

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* 数据表 UCC28600-Q1 数据表 2010年 9月 9日

设计与开发

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硬件开发

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说明

The UCC28600 evaluation module (EVM) is a 120 W off-line quasi-resonant flyback converter providing a 19.4 V regulated output at 6.2 A of load current, operating from a universal AC input. The front end power factor correction(PFC) stage is controlled by the UCC28051 and will (...)

CAD/CAE 符号

封装 引脚 下载
SOIC (D) 8 了解详情

订购与质量

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/FIT 估算
  • 材料成分
  • 认证摘要
  • 持续可靠性监测

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