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40V, Nch synchronous buck NexFET MOSFET™, SON5x6 dualCool PowerBlock, 50A

CSD88584Q5DC

ACTIVE

Product details

Parameters

VGS (V) 20 VDS (V) 40 Power loss (W) 2.4 Ploss current (A) 35 ID, continuous drain current at Ta=25degC (A) 50 Operating temperature range (C) -55 to 150 Features Motor control Duty cycle (Typ) (%) 40 open-in-new Find other Power blocks

Features

  • Half-Bridge Power Block
  • High-Density SON 5-mm × 6-mm Footprint
  • Low RDS(ON) for Minimized Conduction Losses
    • 2.4-W PLoss at 35 A
  • DualCool™ Thermally Enhanced Package
  • Ultra-Low-Inductance Package
  • RoHS Compliant
  • Halogen Free
  • Lead-Free Terminal Plating

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Description

The CSD88584Q5DC 40-V power block is an optimized design for high-current motor control applications, such as handheld, cordless garden and power tools. This device utilizes TI’s patented stacked die technology in order to minimize parasitic inductances while offering a complete half bridge in a space saving thermally enhanced DualCool™ 5-mm × 6-mm package. With an exposed metal top, this power block device allows for simple heat sink application to draw heat out through the top of the package and away from the PCB, for superior thermal performance at the higher currents demanded by many motor control applications.


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Technical documentation

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Type Title Date
* Datasheet CSD88584Q5DC 40-V Half-Bridge NexFET Power Block datasheet (Rev. C) Jan. 03, 2018
Technical articles How to choose the right power MOSFET or power block package for your application Oct. 29, 2019
Technical articles Discrete FETs vs. power blocks - how to choose the right SOA for your design Jun. 06, 2019
Technical articles Understanding the benefits of “lead-free” power MOSFETs Feb. 07, 2019
Application notes QFN and SON PCB Attachment (Rev. B) Aug. 24, 2018
Technical articles How to Select a MOSFET – Motor Control Jan. 24, 2018
Application notes Ringing Reduction Techniques for NexFET High Performance MOSFETs Nov. 16, 2011

Design & development

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

Hardware development

EVALUATION BOARDS Download
document-generic User guide
$79.00
Description
The BOOSTXL-DRV8304HEVM evaluation module  (EVM) is a 15A, 3-phase brushless DC drive stage based on the DRV8304H gate driver and A2 dual-package MOSFETs.  The EVM has individual DC bus and phase voltage sense as well as individual low-side current shunt amplifiers, making (...)
Features
  • 6 V to 38 V Operating Voltage Range
  • 15 A continuous / 20 A peak H-bridge output current
  • Three Integrated Current Shunt Amplifiers
  • Sensored or Sensorless BLDC Firmware Available
EVALUATION BOARDS Download
document-generic User guide
$75.00
Description
The DRV8306 evaluation module (EVM) is an application board designed to allow easy evaluation of the DRV8306 device. The DRV8306 device is a gate driver IC for three-phase motor drive applications. The DRV8306 device provides three high-accuracy trimmed and temperature-compensated half bridge (...)
Features
  • 6 to 38 V operating voltage range
  • Integrated 120° commutation
  • Three integrated current shunt amplifiers
  • Cycle by cycle current limit
EVALUATION BOARDS Download
document-generic User guide
$149.00
Description
The DRV8343H-Q1EVM evaluation module is a 6V to 60V, 20A, a highly configurable 3-phase brushless DC (BLDC) motor drive and control evaluation platform designed for 12-V to 24-V automotive systems based on the DRV8343H-Q1 automotive smart gate driver.  The EVM has onboard reverse battery (...)
Features
  • 6 to 60V operating voltage range
  • Supports up to 20A continuous / 25A peak H-bridge output current
  • Three integrated current shunt amplifiers
  • Sensored or sensorless BLDC firmware available
  • Independent mode firmware available
EVALUATION BOARDS Download
document-generic User guide
$149.00
Description
The DRV8343S-Q1EVM evaluation module is a 6V to 60V, 20A, a highly configurable 3-phase brushless DC (BLDC) motor drive and control evaluation platform designed for 12-V to 24-V automotive systems based on the DRV8343S-Q1 automotive smart gate driver.  The EVM has onboard reverse battery (...)
Features
  • 6 to 60V operating voltage range
  • Supports up to 20A continuous / 25A peak H-bridge output current
  • Three integrated current shunt amplifiers
  • Sensored or sensorless BLDC firmware available
  • Independent mode firmware available

Design tools & simulation

SIMULATION MODELS Download
SLPM326A.ZIP (3 KB) - PSpice Model
CALCULATION TOOLS Download
Buck Converter NexFET™ Selection Tool
FETPWRCALC — This tool is designed to assist engineers in the selection of Texas Instruments’ discrete power MOSFET and Power Block devices for their synchronous buck design. Users can input the conditions for their power supply and compare various discrete and power block solutions by power loss, relative (...)
Features
  • Vary power supply conditions and observe TI’s most efficient solutions for any set of input parameters
  • Select from a pre-established list of TI controllers or enter your own custom IC
  • Rank solutions by effective power loss and compare by relative 1k price, device package, and total PCB footprint
  • (...)

Reference designs

REFERENCE DESIGNS Download
Single Microcontroller 18-V/600-W BLDC Motor Control Reference Design With Bluetooth® Low Energy 5.0
TIDA-01516 — This reference design offers a Bluetooth® 5.0 SimpleLink™ option with better industrial noise immunity, more range, and less power for industrial applications such as power tools that operate from a 5- cell Li-ion battery. This power stage reference design uses a single Bluetooth low (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
18V/1kW, 160A Peak, >98% Efficient, High Power Density Brushless Motor Drive Reference Design
TIDA-00774 — The TIDA-00774 is a 1kW drive for a three-phase brushless DC (BLDC) motor in power tools operating from a 5-cell Li-ion battery with a voltage up to 21 V. The design is a 65mm x 60mm compact drive, implementing sensor-based trapezoidal control. The design takes advantage of TI's MOSFET Power Block (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
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Ordering & quality

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