Calculation tool
MOTOR-DRIVE-FET-LOSS-CALC — Power Loss Calculation Tool for BLDC Motor Drive
This is an Excel-based MOSFET power loss calculator for brushless DC motor drive applications.
CSD88599Q5DC
60-V, N channel synchronous buck NexFET™ power MOSFET, SON 5 mm x 6 mm Dual-Cool™ power block, 40 A
Data sheet
CSD88599Q5DC
- Half-bridge power block
- High-density SON 5mm × 6mm footprint
- Low RDS(ON) for minimized conduction Losses
- 3.0W PLoss at 30A
- DualCool™ thermally Enhanced Package
- Ultra-low-inductance package
- RoHS compliant
- Halogen free
- Lead-free terminal plating
The CSD88599Q5DC 60V 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 stacked die technology in order to minimize parasitic inductances while offering a complete half bridge in a space saving thermally enhanced DualCool™ 5mm × 6mm 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.
Technical documentation
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View all 9 | Top documentation | Type | Title | Format options | Date |
|---|---|---|---|---|
| * | Data sheet | CSD88599Q5DC 60V Half-Bridge NexFET Power Block datasheet (Rev. D) | PDF | HTML | 23 Jun 2024 |
| Application note | MOSFET Support and Training Tools (Rev. G) | PDF | HTML | 27 Oct 2025 | |
| Application note | Semiconductor and IC Package Thermal Metrics (Rev. D) | PDF | HTML | 25 Mar 2024 | |
| Application note | QFN and SON PCB Attachment (Rev. C) | PDF | HTML | 06 Dec 2023 | |
| Application brief | Tips for Successfully Paralleling Power MOSFETs | PDF | HTML | 31 May 2022 | |
| Technical article | How to Select a MOSFET – Motor Control | 24 Jan 2018 | ||
| Technical article | Improve the performance of your power tool design with power blocks | PDF | HTML | 14 Sep 2017 | |
| Technical article | Demand for higher power density drives innovative power tool solution | PDF | HTML | 23 May 2017 | |
| 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
BOOSTXL-DRV8320H — DRV8320H Three-Phase Smart Gate Driver (Hardware Interface) Evaluation Module
The BOOSTXL-DRV8320H evaluation module (EVM) is a 15A, 3-phase brushless DC drive stage based on the DRV8320H gate driver and CSD88399Q5DC dual-package MOSFETs. The module has individual DC bus and phase voltage sense, making this EVM ideal for sensorless BLDC algorithms. The EVM (...)
User guide: PDF
Evaluation board
BOOSTXL-DRV8320S — DRV8320S Three-Phase Smart Gate Driver (SPI Interface) Evaluation Module
The BOOSTXL-DRV8320S evaluation module (EVM) is a 15A, 3-phase brushless DC drive stage based on the DRV8320S gate driver and CSD88399Q5DC dual-package MOSFETs. The module has individual DC bus and phase voltage sense, making this EVM ideal for sensorless BLDC algorithms. The EVM (...)
User guide: PDF
Evaluation board
BOOSTXL-DRV8323RH — DRV8323RH Three-Phase Smart Gate Driver With Buck, Shunt Amps (Hardware Interface) Evaluation Module
The BOOSTXL-DRV8323RH is a 15A, 3-phase brushless DC drive stage based on the DRV8323RH gate driver and CSD88599Q5DC NexFETTM power blocks. The module has individual DC bus and phase voltage sense as well as individual low-side current shunt amplifiers, making this EVM ideal for sensorless (...)
User guide: PDF
Evaluation board
BOOSTXL-DRV8323RS — DRV8323RS three-phase smart gate driver with buck, shunt amps (SPI interface) evaluation module
The BOOSTXL-DRV8323RS is a 15A, 3-phase brushless DC drive stage based on the DRV8323RH gate driver and CSD88599Q5DC NexFETTM power blocks. The module has individual DC bus and phase voltage sense as well as individual low-side current shunt amplifiers, making this evaluation module ideal for (...)
User guide: PDF
Daughter card
BOOSTXL-DRV8320RS — DRV8320RS three-phase smart gate driver with buck and SPI interface evaluation module
The BOOSTXL-DRV8320RS is a 15A, 3-phase brushless DC drive stage based on the DRV8320RS gate driver and CSD88599Q5DC NexFET power blocks. The module has individual DC bus and phase voltage sense, making this evaluation module ideal for sensorless BLDC algorithms. The module supplies (...)
Simulation model
CSD88599Q5DC Unencrypted PSpice Model Package (Rev. B)
SLPM325B.ZIP (6 KB) - PSpice Model
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
Reference designs
TIDA-01485 — 36-V, 1-kW, 99% Efficient, 18-cm2 Power Stage Reference Design for Three-Phase BLDC Motors
This 1kW power stage reference design achieves 99% efficiency for a three-phase, 36V brushless DC (BLDC) motor used in industrial applications such as power tools that operate from a 10-cell Li-ion battery. The design demonstrates the smallest inverter power stage for this power levels, (...)
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| VSON-CLIP (DMM) | 22 | Ultra Librarian |
Ordering & quality
Information included:
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Information included:
- Fab location
- Assembly location
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
Support & training
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