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TPS54310 - 产品图解：
TPS54310-具有可调节输出电压的低输入电压 3A 同步降压转换器
TPS54310-转换器（集成开关）-DC/DC开关稳压器-电源管理
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TI产品 - TPS54310介绍

TPS54310 - 具有可调节输出电压的低输入电压 3A 同步降压转换器

TPS54310是TI德州仪器公司的一款转换器（集成开关）产品，TPS54310是具有可调节输出电压的低输入电压 3A 同步降压转换器，本站介绍了TPS54310的封装应用图解、特点和优点、功能等，并给出了与TPS54310相关的TI元器件型号供参考。

TPS54310 - 具有可调节输出电压的低输入电压 3A 同步降压转换器 - 转换器（集成开关） - DC/DC开关稳压器 - 德州仪器

产品特性
  • 60-mΩ MOSFET Switches for High Efficiency at 3-A Continuous Output Source or Sink Current
  • Adjustable Output Voltage Down to 0.9 V With 1% Accuracy
  • Externally Compensated for Design Flexibility
  • Fast Transient Response
  • Wide PWM Frequency: Fixed 350 kHz, 550  kHz, or Adjustable 280 kHz to 700 kHz
  • Load Protected by Peak Current Limit and Thermal Shutdown
  • Integrated Solution Reduces Board Area and Total Cost
产品应用
  • Low-Voltage, High-Density Systems With Power Distributed at 5 V or 3.3 V
  • Point of Load Regulation for High Performance DSPs, FPGAs, ASICs, and Microprocessors
  • Broadband, Networking and Optical Communications Infrastructure
  • Portable Computing/Notebook PCs
产品说明

As members of the SWIFT™ family of dc/dc regulators, the TPS54310 low-input-voltage high- output-current synchronous-buck PWM converter integrates all required active components. Included on the substrate with the listed features are a true, high performance, voltage error amplifier that provides high performance under transient conditions; an undervoltage-lockout circuit to prevent start-up until the input voltage reaches 3 V; an internally and externally set slow-start circuit to limit in-rush currents; and a power good output useful for processor/logic reset, fault signaling, and supply sequencing.

The TPS54310 device is available in a thermally enhanced 20-pin HTSSOP (PWP) PowerPAD™ package, which eliminates bulky heatsinks. TI provides evaluation modules and the SWIFT designer software tool to aid in quickly achieving high- performance power supply designs to meet aggressive equipment development cycles.

产品器件信息
PART NUMBERPACKAGEBODY SIZE (NOM)
TPS54310HTSSOP PowerPAD (20)6.30 mm × 6.40 mm
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