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CSD95491Q5MC

ACTIVE

20 V 60 A SON 5 x 6 mm DualCool synchronous buck NexFET™ power stage

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CSD95411 ACTIVE 65-A peak continuous current synchronous buck NexFET™ power stage Improved device current rating and efficiency in an industry standard common footprint 5-mm x 6-mm package.

CSD95491Q5MC

ACTIVE

Product details

VDS (V) 20 Ploss current (A) 30 Rating Catalog Operating temperature range (°C) -55 to 150
VDS (V) 20 Ploss current (A) 30 Rating Catalog Operating temperature range (°C) -55 to 150
VSON-CLIP (DMC) 12 30 mm² 6 x 5
  • 60-A Continuous Operating Current Capability
  • Over 94.4% System Efficiency at 30 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 5-mm × 6-mm Footprint
  • Ultra-Low-Inductance Package
  • System Optimized PCB Footprint
  • Thermally Enhanced Topside Cooling
  • RoHS Compliant – Lead-Free Terminal Plating
  • Halogen Free
  • 60-A Continuous Operating Current Capability
  • Over 94.4% System Efficiency at 30 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 5-mm × 6-mm Footprint
  • Ultra-Low-Inductance Package
  • System Optimized PCB Footprint
  • Thermally Enhanced Topside Cooling
  • RoHS Compliant – Lead-Free Terminal Plating
  • Halogen Free

The CSD95491Q5MC 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 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 has been optimized to help reduce design time and simplify the completion of the overall system design.


The CSD95491Q5MC 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 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 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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Type Title Date
* Data sheet CSD95491Q5MC Synchronous Buck NexFET Smart Power Stage datasheet PDF | HTML 15 Mar 2017

Design & development

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

Simulation model

CSD95491Q5MC PSpice Transient Model

SLPM248.ZIP (22 KB) - PSpice Model
Simulation model

CSD95491Q5MC TINA-TI Reference Design

SLPM254.TSC (320 KB) - TINA-TI Reference Design
Simulation model

CSD95491Q5MC TINA-TI Transient Spice Model

SLPM255.ZIP (36 KB) - TINA-TI Spice Model
Package Pins CAD symbols, footprints & 3D models
VSON-CLIP (DMC) 12 Ultra Librarian

Ordering & quality

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  • Ongoing reliability monitoring
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