CSD95373AQ5M

ACTIVE

45A Synchronous Buck NexFET™ Power Stage with temperature sense

CSD95373AQ5M

ACTIVE

Product details

VDS (V) 20 Ploss current (A) 25 Rating Catalog Operating temperature range (°C) -55 to 150
VDS (V) 20 Ploss current (A) 25 Rating Catalog Operating temperature range (°C) -55 to 150
LSON-CLIP (DQP) 12 30 mm² 6 x 5
  • 45 A Continuous Operating Current
    Capability
  • 92.6% System Efficiency at 25 A
  • Ultra-Low Power Loss of 2.6 W at 25 A
  • High Frequency Operation (up to 2 MHz)
  • High Density – SON 5 × 6-mm
    Footprint
  • Ultra-Low Inductance Package
  • System Optimized PCB Footprint
  • 3.3 V and 5 V PWM Signal Compatible
  • Diode Emulation Mode with FCCM
  • Analog Temperature Output
  • Tri-State PWM Input
  • Integrated Bootstrap Switch
  • Optimized Dead Time for Shoot Through
    Protection
  • RoHS Compliant – Lead-Free Terminal
    Plating
  • Halogen Free
  • 45 A Continuous Operating Current
    Capability
  • 92.6% System Efficiency at 25 A
  • Ultra-Low Power Loss of 2.6 W at 25 A
  • High Frequency Operation (up to 2 MHz)
  • High Density – SON 5 × 6-mm
    Footprint
  • Ultra-Low Inductance Package
  • System Optimized PCB Footprint
  • 3.3 V and 5 V PWM Signal Compatible
  • Diode Emulation Mode with FCCM
  • Analog Temperature Output
  • Tri-State PWM Input
  • Integrated Bootstrap Switch
  • Optimized Dead Time for Shoot Through
    Protection
  • RoHS Compliant – Lead-Free Terminal
    Plating
  • Halogen Free

The CSD95373AQ5M NexFET™ Power Stage is a highly-optimized design for use in a high-power, high-density Synchronous Buck converters. This product integrates the driver IC and NexFET technology to complete the power stage switching function. The driver IC has a built-in selectable diode emulation function that enables DCM operation to improve light load efficiency. This combination produces high current, high efficiency, and high speed switching capability in a small 5 × 6 mm outline package. It also integrates the temperature sensing functionality to simplify system design and improve accuracy. In addition, the PCB footprint has been optimized to help reduce design time and simplify the completion of the overall system design.

The CSD95373AQ5M NexFET™ Power Stage is a highly-optimized design for use in a high-power, high-density Synchronous Buck converters. This product integrates the driver IC and NexFET technology to complete the power stage switching function. The driver IC has a built-in selectable diode emulation function that enables DCM operation to improve light load efficiency. This combination produces high current, high efficiency, and high speed switching capability in a small 5 × 6 mm outline package. It also integrates the temperature sensing functionality to simplify system design and improve accuracy. In addition, the PCB footprint has been 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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* Data sheet CSD95373AQ5M Synchronous Buck NexFET Power Stage datasheet (Rev. A) PDF | HTML 22 Aug 2014

Design & development

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Simulation model

CSD95373AQ5M PSpice Model

SLPM115.ZIP (21 KB) - PSpice Model
Package Pins CAD symbols, footprints & 3D models
LSON-CLIP (DQP) 12 Ultra Librarian

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