60A Synchronous Buck NexFET™ Smart Power Stage with TAO offset and DualCool™ package

CSD95378BQ5MC

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Product details

VDS (V) 20 Power loss (W) 2.8 Ploss current (A) 30 Configuration PowerStage ID - continuous drain current at Ta=25degC (A) 60 Package (mm) SON5x6 DualCool PowerStage Operating temperature range (C) -55 to 150
VDS (V) 20 Power loss (W) 2.8 Ploss current (A) 30 Configuration PowerStage ID - continuous drain current at Ta=25degC (A) 60 Package (mm) SON5x6 DualCool PowerStage Operating temperature range (C) -55 to 150
  • 60-A Continuous Operating Current Capability
  • 93.4% System Efficiency at 30 A
  • Low-Power Loss of 2.8 W at 30 A
  • High-Frequency Operation (up to 1.25 MHz)
  • Diode Emulation Mode With FCCM
  • Temperature Compensated Bidirectional Current Sense
  • Analog Temperature Output (400 mV at 0°C)
  • Fault Monitoring
    • High-Side Short, Overcurrent, and Overtemperature Protection
  • 3.3-V and 5-V PWM Signal Compatible
  • Tri-State PWM Input
  • Integrated Bootstrap Diode
  • Optimized Dead Time for Shoot-Through Protection
  • High-Density SON 5-mm × 6-mm Footprint
  • Ultra-Low-Inductance Package
  • System-Optimized PCB Footprint
  • DualCool™ Packaging
  • RoHS Compliant – Lead-Free Terminal Plating
  • Halogen-Free
  • 60-A Continuous Operating Current Capability
  • 93.4% System Efficiency at 30 A
  • Low-Power Loss of 2.8 W at 30 A
  • High-Frequency Operation (up to 1.25 MHz)
  • Diode Emulation Mode With FCCM
  • Temperature Compensated Bidirectional Current Sense
  • Analog Temperature Output (400 mV at 0°C)
  • Fault Monitoring
    • High-Side Short, Overcurrent, and Overtemperature Protection
  • 3.3-V and 5-V PWM Signal Compatible
  • Tri-State PWM Input
  • Integrated Bootstrap Diode
  • Optimized Dead Time for Shoot-Through Protection
  • High-Density SON 5-mm × 6-mm Footprint
  • Ultra-Low-Inductance Package
  • System-Optimized PCB Footprint
  • DualCool™ Packaging
  • RoHS Compliant – Lead-Free Terminal Plating
  • Halogen-Free

The CSD95378BQ5MC NexFET™ smart power stage is a highly-optimized design for use in a high-power, high-density synchronous buck converter. This product integrates the driver IC and power MOSFETs to complete the power stage switching function. This combination produces high-current, high-efficiency, and high-speed switching capability in a small 5-mm × 6-mm outline package. It also integrates the accurate current sensing and temperature sensing functionality to simplify system design and improve accuracy. In addition, the PCB footprint is optimized to help reduce design time and simplify the completion of the overall system design.

The CSD95378BQ5MC NexFET™ smart power stage is a highly-optimized design for use in a high-power, high-density synchronous buck converter. This product integrates the driver IC and power MOSFETs to complete the power stage switching function. This combination produces high-current, high-efficiency, and high-speed switching capability in a small 5-mm × 6-mm outline package. It also integrates the accurate current sensing and temperature sensing functionality to simplify system design and improve accuracy. In addition, the PCB footprint is optimized to help reduce design time and simplify the completion of the overall system design.

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Technical documentation

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Type Title Date
* Data sheet CSD95378BQ5MC Synchronous Buck NexFET™ Smart Power Stage datasheet (Rev. C) 10 Mar 2017
Technical article Understanding the benefits of “lead-free” power MOSFETs 08 Feb 2019
Technical article When to use load switches in place of discrete MOSFETs 03 Feb 2016
Technical article 48V systems: Driving power MOSFETs efficiently and robustly 08 Oct 2015

Design & development

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Simulation model

CSD95378BQ5M PSpice Transient Model

SLPM116.ZIP (21 KB) - PSpice Model
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