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CSD87588N

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30-V, N channel synchronous buck NexFET™ power MOSFET, 5 mm x 2.5 mm LGA, 25 A

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Data sheet

CSD87588N

ACTIVE
Data sheet Order now

Product details

VDS (V) 30 VGS (V) 20 Type Power block Configuration PowerBlock ID - continuous drain current at TA=25°C (A) 25 Power loss (W) 2.1 Ploss current (A) 15 Features Power supply Rating Catalog Operating temperature range (°C) -55 to 150
VDS (V) 30 VGS (V) 20 Type Power block Configuration PowerBlock ID - continuous drain current at TA=25°C (A) 25 Power loss (W) 2.1 Ploss current (A) 15 Features Power supply Rating Catalog Operating temperature range (°C) -55 to 150
PTAB (MPA) 5 12.5 mm² 5 x 2.5
  • Half-Bridge Power Block
  • 90% System Efficiency at 20 A
  • Up to 25 A Operation
  • High Density – 5 mm × 2.5 mm LGA Footprint
  • Double Side Cooling Capability
  • Ultra-Low Profile – 0.48 mm Max
  • Optimized for 5 V Gate Drive
  • Low Switching Losses
  • Low Inductance Package
  • RoHS Compliant
  • Halogen Free
  • Pb Free
  • Half-Bridge Power Block
  • 90% System Efficiency at 20 A
  • Up to 25 A Operation
  • High Density – 5 mm × 2.5 mm LGA Footprint
  • Double Side Cooling Capability
  • Ultra-Low Profile – 0.48 mm Max
  • Optimized for 5 V Gate Drive
  • Low Switching Losses
  • Low Inductance Package
  • RoHS Compliant
  • Halogen Free
  • Pb Free

The CSD87588N NexFET™ power block II is a highly-optimized design for synchronous buck applications offering high current and high efficiency capability in a small 5 mm × 2.5 mm outline. Optimized for 5 V gate drive applications, this product offers an efficient and flexible solution capable of providing a high density power supply when paired with any 5 V gate driver from an external controller/driver.

The CSD87588N NexFET™ power block II is a highly-optimized design for synchronous buck applications offering high current and high efficiency capability in a small 5 mm × 2.5 mm outline. Optimized for 5 V gate drive applications, this product offers an efficient and flexible solution capable of providing a high density power supply when paired with any 5 V gate driver from an external controller/driver.
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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet CSD87588N Synchronous Buck NexFET Power Block II datasheet (Rev. D) PDF | HTML 24 Feb 2015
Application note MOSFET Support and Training Tools (Rev. G) PDF | HTML 27 Oct 2025
Application note Avoid Common Mistakes When Selecting And Designing With Power MOSFETs PDF | HTML 06 Nov 2024
Application note Semiconductor and IC Package Thermal Metrics (Rev. D) PDF | HTML 25 Mar 2024
Application brief Tips for Successfully Paralleling Power MOSFETs PDF | HTML 31 May 2022
Design guide Design Summary Power Block II 15 Apr 2013
Analog Design Journal Controlling switch-node ringing in synchronous buck converters 26 Apr 2012
Application note Ringing Reduction Techniques for NexFET High Performance MOSFETs 16 Nov 2011

Design & development

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

Evaluation board

CSD87588NEVM-603 — Synchronous Buck Converter with Power Block II CSD87588N

CSD87588NEVM-603 implements a step-down synchronous buck converter using the NextFETTM Power Block II CSD87588N together with controller TPS51219RTE from Texas Instruments. CSD87588N NexFET™ Power Block II is a highly optimized design for synchronous buck applications offering high current (...)

User guide: PDF
Not available on TI.com
Simulation model

CSD87588N Unencrypted PSpice Model (Rev. A)

SLPM070A.ZIP (4 KB) - PSpice Model
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Calculation tool

SLPR053 — Power Loss Calculation Tool for Synchronous Inverting Buck Boost Converter

MOSFET power loss calculation and selection tool for synchronous inverting buck boost converter
Supported products & hardware

Supported products & hardware
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Calculation tool

SYNC-BOOST-FET-LOSS-CALC — Power Loss Calculation Tool for Synchronous Boost Converter

MOSFET power loss calculator for synchronous boost converter applications.

Supported products & hardware

Supported products & hardware
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Calculation tool

SYNC-BUCK-FET-LOSS-CALC — Power Loss Calculation Tool for Synchronous Buck Converter

Quickly trade off size, cost and performance to select the optimal MOSFET based on application conditions.
Supported products & hardware

Supported products & hardware
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Reference designs

TIDM-DC-DC-BUCK — Digitally Controlled Non-Isolated DC/DC Buck Converter Reference Design

The purpose of this design is to demonstrate digital power control using a C2000™ microcontroller and evaluate the powerSUITE Digital Power software tools. The design consists of two separate boards:
Design guide: PDF
Schematic: PDF
Package Pins CAD symbols, footprints & 3D models
PTAB (MPA) 5 Ultra Librarian
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Ordering & quality

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