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DC/DC 轉換器

TPS54010-EP

現行

強化型產品 2.2V 至 4V、14-A 輸出同步降壓 PWM 切換器

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產品規格表

TPS54010-EP

現行
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產品詳細資料

Rating HiRel Enhanced Product Topology Buck Iout (max) (A) 14 Vin (max) (V) 4 Vin (min) (V) 2.2 Vout (max) (V) 2.5 Vout (min) (V) 0.9 Switch current limit (typ) (A) 21 Features Enable, Frequency synchronization, Power good, Synchronous Rectification Control mode Voltage mode Operating temperature range (°C) -55 to 125 Iq (typ) (A) 0.013 Duty cycle (max) (%) 90
Rating HiRel Enhanced Product Topology Buck Iout (max) (A) 14 Vin (max) (V) 4 Vin (min) (V) 2.2 Vout (max) (V) 2.5 Vout (min) (V) 0.9 Switch current limit (typ) (A) 21 Features Enable, Frequency synchronization, Power good, Synchronous Rectification Control mode Voltage mode Operating temperature range (°C) -55 to 125 Iq (typ) (A) 0.013 Duty cycle (max) (%) 90
HTSSOP (PWP) 28 62.08 mm² (9.7 mm × 6.4 mm)
  • Separate Low-Voltage Power Bus
  • 8-mΩ MOSFET Switches for High Efficiency at 14-A Continuous Output
  • Adjustable Output Voltage Down to 0.9 V
  • Externally Compensated With 1% Internal
    Reference Accuracy
  • Fast Transient Response
  • Wide PWM Frequency: Adjustable 280 kHz to 700 kHz
  • Load Protected by Peak Current Limit and Thermal Shutdown
  • Integrated Solution Reduces Board Area and Total Cost
  • SWIFT Documentation, Application Notes, and Design Software:
    www.ti.com/swift
  • Separate Low-Voltage Power Bus
  • 8-mΩ MOSFET Switches for High Efficiency at 14-A Continuous Output
  • Adjustable Output Voltage Down to 0.9 V
  • Externally Compensated With 1% Internal
    Reference Accuracy
  • Fast Transient Response
  • Wide PWM Frequency: Adjustable 280 kHz to 700 kHz
  • Load Protected by Peak Current Limit and Thermal Shutdown
  • Integrated Solution Reduces Board Area and Total Cost
  • SWIFT Documentation, Application Notes, and Design Software:
    www.ti.com/swift

As a member of the SWIFT family of dc/dc regulators, the TPS54010 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 enables maximum performance under transient conditions and flexibility in choosing the output filter L and C components; an undervoltage-lockout circuit to prevent start-up until the VIN input voltage reaches 3 V; an internally and externally set slowstart circuit to limit in-rush currents; and a power-good output useful for processor/logic reset, fault signaling, and supply sequencing.

The TPS54010 is available in a thermally enhanced 28-pin TSSOP (PWP) PowerPAD package, which eliminates bulky heatsinks.

As a member of the SWIFT family of dc/dc regulators, the TPS54010 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 enables maximum performance under transient conditions and flexibility in choosing the output filter L and C components; an undervoltage-lockout circuit to prevent start-up until the VIN input voltage reaches 3 V; an internally and externally set slowstart circuit to limit in-rush currents; and a power-good output useful for processor/logic reset, fault signaling, and supply sequencing.

The TPS54010 is available in a thermally enhanced 28-pin TSSOP (PWP) PowerPAD package, which eliminates bulky heatsinks.
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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 2.2-V to 4-V, 14-A Output Synchronous Buck PWM Switcher datasheet 2013/1/23
* 輻射及可靠性報告 TPS54010MPWPREP Reliability Report 2013/4/24
* VID TPS54010-EP VID V6213604 2016/6/21

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