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TPS40060

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宽输入 (10V-55V) 最高频率 1 MHz 的同步降压控制器，仅用作源控制器

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LM5145 正在供货 具有宽输入电压范围和占空比范围的 75V 同步降压控制器 Frequency sync in and out, fast transient response and voltage mode control.

TPS40060

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产品详情

Rating Catalog Topology Buck Controller Iout (max) (A) 10 Vin (max) (V) 55 Vin (min) (V) 10 Vout (max) (V) 45 Vout (min) (V) 0.7 Control mode Voltage mode Features Enable, Frequency synchronization, Synchronous Rectification Duty cycle (max) (%) 98 Iq (typ) (A) 0.0015 Number of phases 1 Operating temperature range (°C) -40 to 85
Rating Catalog Topology Buck Controller Iout (max) (A) 10 Vin (max) (V) 55 Vin (min) (V) 10 Vout (max) (V) 45 Vout (min) (V) 0.7 Control mode Voltage mode Features Enable, Frequency synchronization, Synchronous Rectification Duty cycle (max) (%) 98 Iq (typ) (A) 0.0015 Number of phases 1 Operating temperature range (°C) -40 to 85
HTSSOP (PWP) 16 32 mm² (5 mm × 6.4 mm)
  • Operating Input Voltage 10 V to 55 V
  • Input Voltage Feed-Forward Compensation
  • < 1% Internal 0.7-V Reference
  • Programmable Fixed-Frequency, Up to 1-MHz
    Voltage Mode Controller
  • Internal Gate Drive Outputs for High-Side P-Channel
    and Synchronous N-Channel MOSFETs
  • 16-Pin PowerPAD Package (θJC = 2°C/W)
  • Thermal Shutdown
  • Externally Synchronizable
  • Programmable High-Side Sense Short Circuit Protection
  • Programmable Closed-Loop Soft-Start
  • TPS40060 Source Only/TPS40061 Source/Sink

PowerPAD is a trademark of Texas Instruments.
  • Operating Input Voltage 10 V to 55 V
  • Input Voltage Feed-Forward Compensation
  • < 1% Internal 0.7-V Reference
  • Programmable Fixed-Frequency, Up to 1-MHz
    Voltage Mode Controller
  • Internal Gate Drive Outputs for High-Side P-Channel
    and Synchronous N-Channel MOSFETs
  • 16-Pin PowerPAD Package (θJC = 2°C/W)
  • Thermal Shutdown
  • Externally Synchronizable
  • Programmable High-Side Sense Short Circuit Protection
  • Programmable Closed-Loop Soft-Start
  • TPS40060 Source Only/TPS40061 Source/Sink

PowerPAD is a trademark of Texas Instruments.

The TPS40060 and TPS40061 are high-voltage, wide input (10 V to 55 V) synchronous, step-down converters.

This family of devices offers design flexibility with a variety of user programmable functions, including; soft-start, UVLO, operating frequency, voltage feed-forward, high-side current limit, and loop compensation. These devices are also synchronizable to an external supply.

The TPS40060 and TPS40061 incorporate MOSFET gate drivers for external P-channel high-side and N-channel synchronous rectifier (SR) MOSFETs. Gate drive logic incorporates anti-cross conduction circuitry to prevent simultaneous high-side and synchronous rectifier conduction.

The TPS40060 and TPS40061 are high-voltage, wide input (10 V to 55 V) synchronous, step-down converters.

This family of devices offers design flexibility with a variety of user programmable functions, including; soft-start, UVLO, operating frequency, voltage feed-forward, high-side current limit, and loop compensation. These devices are also synchronizable to an external supply.

The TPS40060 and TPS40061 incorporate MOSFET gate drivers for external P-channel high-side and N-channel synchronous rectifier (SR) MOSFETs. Gate drive logic incorporates anti-cross conduction circuitry to prevent simultaneous high-side and synchronous rectifier conduction.
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* 数据表 TPS40060 Wide Input Synchronous Buck Controller 数据表 (Rev. F) 2013-6-3

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