Product details


VDS (V) 25 Power loss (W) 2.6 Ploss current (A) 25 Configuration PowerStage ID - continuous drain current at Ta=25degC (A) 40 Package (mm) SON5x6 PowerStage Operating temperature range (C) -55 to 150 open-in-new Find other Power stages

Package | Pins | Size

LSON-CLIP (DQP) 22 30 mm² 6 x 5 open-in-new Find other Power stages


  • 90% System Efficiency at 25A
  • High Frequency Operation (Up To 2MHz)
  • Incorporates Power Block Technology
  • High Density – SON 5-mm × 6-mm Footprint
  • Low Power Loss 2.6W at 25A
  • Ultra Low Inductance Package
  • System Optimized PCB Footprint
  • 3.3V and 5V PWM Signal Compatible
  • 3-State PWM Input
  • Integrated Bootstrap Diode
  • Pre-Bias Start-Up Protection
  • Shoot Through Protection
  • RoHS Compliant – Lead Free Terminal Plating Halogen Free
    • Synchronous Buck Converters
    • Multiphase Synchronous Buck Converters
    • POL DC-DC Converters
    • Memory and Graphic Cards
    • Desktop and Server VR11.x and VR12 V-Core
      Synchronous Buck Converters

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The CSD96370Q5M NexFET Power Stage is an optimized design for use in a high power, high density Synchronous Buck converter. This product integrates an enhanced gate driver IC and Power Block Technology to complete the power stage switching function. This combination produces a high current, high efficiency, high speed switching device and delivers an excellent thermal solution in a small 5-mm × 6-mm outline package due to its large ground based thermal pad. 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
* Datasheet Synchronous Buck NexFET™ Power Stage datasheet (Rev. C) Oct. 05, 2011
Technical article Understanding the benefits of “lead-free” power MOSFETs Feb. 08, 2019
Selection guide Power Management Guide 2018 (Rev. R) Jun. 25, 2018
Technical article When to use load switches in place of discrete MOSFETs Feb. 03, 2016
Technical article 48V systems: Driving power MOSFETs efficiently and robustly Oct. 08, 2015

Design & development

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Reference designs

Sync Buck(x4), Buck (1V @ 25A)
PMP6000 — PMP6000 uses the UC9224 Digital Power controller with 2 outputs with up to 2 phases per output to drive the CSD96370Q5M synchronous buck power stages. It targets 12Vin applications with 2 outputs, each about 1 to 1.2V at up to 50A if both phases are populated. For each phase the INA213 current (...)
Design files

CAD/CAE symbols

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LSON-CLIP (DQP) 22 View options

Ordering & quality

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