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.
CSD87333Q3D
30-V, N channel synchronous buck NexFET™ power MOSFET, SON 3 mm x 3 mm power block, 15 A
Data sheet
CSD87333Q3D
- Half-Bridge Power Block
- Optimized for High-Duty Cycle
- Up to 24 Vin
- 94.7% System Efficiency at 8 A
- 1.5 W PLoss at 8 A
- Up to 15-A Operation
- High-Frequency Operation (up to 1.5 MHz)
- High-Density SON 3.3-mm × 3.3-mm Footprint
- Optimized for 5-V Gate Drive
- Low-Switching Losses
- Ultra-Low Inductance Package
- RoHS Compliant
- Halogen Free
- Lead-Free Terminal Plating
The CSD87333Q3D NexFET™ power block is an optimized design for synchronous buck and boost applications offering high-current, high-efficiency, and high-frequency capability in a small 3.3-mm × 3.3-mm outline. Optimized for 5-V gate drive applications, this product offers a flexible solution in high-duty cycle applications when paired with an external controller or driver.
Technical documentation
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View all 7 | Top documentation | Type | Title | Format options | Date |
|---|---|---|---|---|
| * | Data sheet | CSD87333Q3D Synchronous Buck NexFET Power Block datasheet (Rev. A) | PDF | HTML | 23 Jan 2017 |
| 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 | |
| Application note | Ringing Reduction Techniques for NexFET High Performance MOSFETs | 16 Nov 2011 | ||
| Application note | PowerStack™ Packaging Technology Overview | 18 Jul 2011 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.
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Reference designs
PMP20172 — 36W USB Dual Port USB Type-C™ PD Reference Design with Port Power Management DC/DC Charger
The PMP20172 reference design provides up to 36W on two USB Type-C outputs. Input is a 17VDC bus. The two outputs implement port power management. If only one port is in use, it is allocated the full 36W. If both ports are in use, power is split into 18W on each port. (...)
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| VSON-CLIP (DPB) | 8 | 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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