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CSD95492QVM

ACTIVE

20A Synchronous Buck NexFET Smart Power Stage in small 4x5 SON Package

A newer version of this product is available

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CSD95420RCB ACTIVE 50-A peak continuous synchronous buck NexFET™ smart power stage Improved device current rating and efficiency in an industry standard common footprint 4-mm x 5-mm package.

Product details

VDS (V) 20 Ploss current (A) 12 Rating Catalog Operating temperature range (°C) -55 to 150
VDS (V) 20 Ploss current (A) 12 Rating Catalog Operating temperature range (°C) -55 to 150
VSON-CLIP (DMH) 18 20 mm² 5 x 4
  • 20-A Continuous Operating Current Capability
  • Over 94% System Efficiency at 12 A
  • High-Frequency Operation (up to 1.25 MHz)
  • Diode Emulation Function
  • Temperature Compensated Bi-Directional Current Sense
  • Analog Temperature Output
  • Fault Monitoring
  • 3.3-V and 5-V PWM Signal Compatible
  • Tri-State PWM Input
  • Integrated Bootstrap Switch
  • Optimized Dead Time for Shoot-Through Protection
  • High-Density VSON 4-mm × 5-mm Footprint
  • Ultra-Low-Inductance Package
  • System Optimized PCB Footprint
  • RoHS Compliant – Lead-Free Terminal Plating
  • Halogen Free
  • 20-A Continuous Operating Current Capability
  • Over 94% System Efficiency at 12 A
  • High-Frequency Operation (up to 1.25 MHz)
  • Diode Emulation Function
  • Temperature Compensated Bi-Directional Current Sense
  • Analog Temperature Output
  • Fault Monitoring
  • 3.3-V and 5-V PWM Signal Compatible
  • Tri-State PWM Input
  • Integrated Bootstrap Switch
  • Optimized Dead Time for Shoot-Through Protection
  • High-Density VSON 4-mm × 5-mm Footprint
  • Ultra-Low-Inductance Package
  • System Optimized PCB Footprint
  • RoHS Compliant – Lead-Free Terminal Plating
  • Halogen Free

The CSD95492QVM NexFET™ 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 4-mm × 5-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 has been optimized to help reduce design time and simplify the completion of the overall system design.


The CSD95492QVM NexFET™ 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 4-mm × 5-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 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 CSD95492QVM Synchronous Buck NexFET Smart Power Stage datasheet (Rev. A) PDF | HTML 03 Jan 2018

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Simulation model

CSD95492QVM PSpice Transient Model

SLPM247.ZIP (23 KB) - PSpice Model
Simulation model

CSD95492QVM TINA-TI Reference Design

SLPM253.TSC (318 KB) - TINA-TI Reference Design
Simulation model

CSD95492QVM TINA-TI Transient Spice Model

SLPM252.ZIP (37 KB) - TINA-TI Spice Model
Package Pins CAD symbols, footprints & 3D models
VSON-CLIP (DMH) 18 Ultra Librarian

Ordering & quality

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  • MSL rating/Peak reflow
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  • Qualification summary
  • Ongoing reliability monitoring
Information included:
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