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TPS54360B-Q1

現行

具 Eco-mode™ 的車用 60V 輸入、3.5A 降壓式 DC-DC 轉換器

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LM65635-Q1 現行 針對功率密度和低 EMI 最佳化的車用 3.5A、3V 至 65V 降壓轉換器 Better efficiency and smaller solution size

TPS54360B-Q1

現行
產品規格表 立即訂購

產品詳細資料

Rating Automotive Topology Buck Iout (max) (A) 3.5 Vin (max) (V) 60 Vin (min) (V) 4.5 Vout (max) (V) 58.8 Vout (min) (V) 0.8 Features Enable, Frequency synchronization, Light Load Efficiency, Over Current Protection, Pre-Bias Start-Up, Wettable flanks package Control mode current mode Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.000146 Duty cycle (max) (%) 98 Sector Test & measurement
Rating Automotive Topology Buck Iout (max) (A) 3.5 Vin (max) (V) 60 Vin (min) (V) 4.5 Vout (max) (V) 58.8 Vout (min) (V) 0.8 Features Enable, Frequency synchronization, Light Load Efficiency, Over Current Protection, Pre-Bias Start-Up, Wettable flanks package Control mode current mode Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.000146 Duty cycle (max) (%) 98 Sector Test & measurement
HSOIC (DDA) 8 29.4 mm² (4.9 mm × 6 mm)
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H1C
    • Device CDM ESD Classification Level C3B
  • High Efficiency at Light Loads With Pulse Skipping Eco-Mode™
  • 92-mΩ High-Side MOSFET
  • 146-µA Operating Quiescent Current and 2 µA Shutdown Current
  • 100-kHz to 2.5-MHz Adjustable Switching Frequency
  • Synchronizes to External Clock
  • Low Dropout at Light Loads With Integrated BOOT Recharge FET
  • Adjustable UVLO Voltage and Hysteresis
  • 0.8-V 1% Internal Voltage Reference
  • 8-Pin HSOP With PowerPAD™ Package
  • –40°C to 150°C TJ Operating Range
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H1C
    • Device CDM ESD Classification Level C3B
  • High Efficiency at Light Loads With Pulse Skipping Eco-Mode™
  • 92-mΩ High-Side MOSFET
  • 146-µA Operating Quiescent Current and 2 µA Shutdown Current
  • 100-kHz to 2.5-MHz Adjustable Switching Frequency
  • Synchronizes to External Clock
  • Low Dropout at Light Loads With Integrated BOOT Recharge FET
  • Adjustable UVLO Voltage and Hysteresis
  • 0.8-V 1% Internal Voltage Reference
  • 8-Pin HSOP With PowerPAD™ Package
  • –40°C to 150°C TJ Operating Range

The TPS54360B-Q1 is a 60-V 3.5-A step-down regulator with an integrated high-side MOSFET. The device survives load dump pulses up to 65 V per ISO 7637. Current mode control provides simple external compensation and flexible component selection. A low-ripple pulse-skip mode reduces the no-load supply current to 146 µA. Shutdown supply current is reduced to 2 µA when the enable pin is pulled low.

Undervoltage lockout is internally set at 4.3 V but can be increased using an external resistor divider at the enable pin. The output voltage start-up ramp is internally controlled to provide a controlled start up and eliminate overshoot.

A wide adjustable frequency range allows either efficiency or external component size to be optimized. Frequency foldback and thermal shutdown protects internal and external components during an overload condition.

The TPS54360B-Q1 is available in an 8-pin thermally enhanced HSOP PowerPAD package.

The TPS54360B-Q1 is a 60-V 3.5-A step-down regulator with an integrated high-side MOSFET. The device survives load dump pulses up to 65 V per ISO 7637. Current mode control provides simple external compensation and flexible component selection. A low-ripple pulse-skip mode reduces the no-load supply current to 146 µA. Shutdown supply current is reduced to 2 µA when the enable pin is pulled low.

Undervoltage lockout is internally set at 4.3 V but can be increased using an external resistor divider at the enable pin. The output voltage start-up ramp is internally controlled to provide a controlled start up and eliminate overshoot.

A wide adjustable frequency range allows either efficiency or external component size to be optimized. Frequency foldback and thermal shutdown protects internal and external components during an overload condition.

The TPS54360B-Q1 is available in an 8-pin thermally enhanced HSOP PowerPAD package.
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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 TPS54360B-Q1 60 V Input, 3.5 A, Step Down DC-DC Converter with Eco-mode™ datasheet PDF | HTML 2016/11/22
應用說明 Controller to Converter – Design Considerations for 24V and 48V Systems PDF | HTML 2024/10/2
應用說明 NRND & Differences TPS54340/360/540/560 and TPS54340B/360B/540B/560B 2019/4/5

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開發板

TPS54360EVM-182 — 60V 輸入、3.5A、降壓轉換器評估模組

The Texas Instruments TPS54360EVM-182 evaluation module (EVM) is a fully assembled and tested circuit for evaluating the TPS54360 60V Input, 3.5A, Step-Down Converter with Eco-Mode. The EVM operates from an 8V to 60V input (12V nominal) and provides a 5.0V output at 3.5A.
使用指南: PDF
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