• - 交流-直流(AC-DC)控制器和稳压器
• - 直流-直流(DC-DC)控制器、转换器和稳压器
• - 电压和电流管理
• - 通讯IC
• - 驱动器
• - 热管理

• - 时钟及数据分配
• - 标准逻辑

• - 放大器和比较器
• - 模拟开关
• - 数字电位计
• - 接口
• - EMI和RFI滤波器

• - EEPROM存储器
• - 非易失性只读存储器(NVRAM)
• - SRAM存储器

说明

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.

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