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TPS54372-Q1

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Convertidor automotriz reductor de 3 A, 3 V a 6 V, para aplicaciones DDR con seguimiento y terminaci

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TPS54372-Q1

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Detalles del producto

Product type DDR Vin (min) (V) 3 Vin (max) (V) 6 Vout (max) (V) 6 Features Status Pin Rating Automotive Operating temperature range (°C) -40 to 125 Iq (typ) (mA) 8.4 DDR memory type DDR, DDR2, DDR3
Product type DDR Vin (min) (V) 3 Vin (max) (V) 6 Vout (max) (V) 6 Features Status Pin Rating Automotive Operating temperature range (°C) -40 to 125 Iq (typ) (mA) 8.4 DDR memory type DDR, DDR2, DDR3
HTSSOP (PWP) 20 41.6 mm² (6.5 mm × 6.4 mm)
  • Qualified for Automotive Applications
  • Tracks Externally Applied Reference Voltage
  • 60-m MOSFET Switches for High Efficiency at 3-A Continuous Output Source or Sink Current
  • 6% to 90% VI Output Tracking Range
  • Wide PWM Frequency:
      Fixed 350 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
  • APPLICATIONS
    • DDR Memory Termination Voltage
    • Active Termination of GTL and SSTL High-Speed Logic Families
    • DAC Controlled High Current Output Stage
    • Precision Point of Load Power Supply

PowerPAD and SWIFT are trademarks of Texas Instruments.
  • Qualified for Automotive Applications
  • Tracks Externally Applied Reference Voltage
  • 60-m MOSFET Switches for High Efficiency at 3-A Continuous Output Source or Sink Current
  • 6% to 90% VI Output Tracking Range
  • Wide PWM Frequency:
      Fixed 350 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
  • APPLICATIONS
    • DDR Memory Termination Voltage
    • Active Termination of GTL and SSTL High-Speed Logic Families
    • DAC Controlled High Current Output Stage
    • Precision Point of Load Power Supply

PowerPAD and SWIFT are trademarks of Texas Instruments.

As a member of the SWIFT™ family of dc/dc regulators, the TPS54372 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 under-voltage-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 status output to indicate valid operating conditions.

The TPS54372 is available in a thermally enhanced 20-pin TSSOP (PWP) PowerPAD™ package, which eliminates bulky heatsinks. Texas Instruments 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.

As a member of the SWIFT™ family of dc/dc regulators, the TPS54372 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 under-voltage-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 status output to indicate valid operating conditions.

The TPS54372 is available in a thermally enhanced 20-pin TSSOP (PWP) PowerPAD™ package, which eliminates bulky heatsinks. Texas Instruments 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.
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* Hoja de datos 3-A Output Tracking/Termination Sync PWM Switcher datasheet (Rev. E) 23/06/2008

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