30-V, N channel synchronous buck NexFET™ power MOSFET, SON 5 mm x 6 mm power block, 40 A
Product details
Parameters
Features
- Half-Bridge Power Block
- 90% system Efficiency at 25 A
- Up to 40-A Operation
- High-Frequency Operation (Up to 1.5 MHz)
- High-Density SON 5-mm × 6-mm Footprint
- Optimized for 5-V Gate Drive
- Low-Switching Losses
- Ultra-Low-Inductance Package
- RoHS Compliant
- Halogen Free
- Lead-Free Terminal Plating
Description
The CSD87350Q5D NexFET™ power block is an optimized design for synchronous buck applications offering high-current, high-efficiency, and high-frequency capability in a small 5-mm × 6-mm outline. Optimized for 5-V gate drive applications, this product offers a flexible solution capable of offering a high-density power supply when paired with any 5-V gate drive from an external controller or driver.
Technical documentation
= Top documentation for this product selected by TI
| Type | Title | Date | |
|---|---|---|---|
| * | Datasheet | CSD87350Q5D Synchronous Buck NexFET Power Block datasheet (Rev. E) | Mar. 09, 2017 |
| Technical article | How to choose the right power MOSFET or power block package for your application | Oct. 29, 2019 | |
| Technical article | Discrete FETs vs. power blocks - how to choose the right SOA for your design | Jun. 06, 2019 | |
| Technical article | Understanding the benefits of “lead-free” power MOSFETs | Feb. 07, 2019 | |
| Application note | QFN and SON PCB Attachment (Rev. B) | Aug. 24, 2018 | |
| Selection guide | Power Management Guide 2018 (Rev. R) | Jun. 25, 2018 | |
| Technical article | When and how to supply an external bias for buck controllers – part 1 | Dec. 21, 2017 | |
| Application note | Controlling switch-node ringing in synchronous buck converters | Apr. 26, 2012 | |
| Application note | Ringing Reduction Techniques for NexFET High Performance MOSFETs | Nov. 16, 2011 | |
| Application note | PowerStack™ Packaging Technology Overview | Jul. 18, 2011 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
TPS53819AEVM-123
Description
The Texas Instruments TPS53819AEVM-123 evaluation module (EVM) helps designers evaluate the performance of the TPS53819A High Performance, Single Synchronous Step-Down Controller with PMBus. If a designer wants to communicate with this EVM from a Windows-based PC, a separate USB Interface Adapter (...)
Features
- Conversion Input Voltage Range: 3 V to 28 V
- Output Voltage Range: 0.6 V to 5.5 V
- DCAP2 Mode with 100-ns Load Step Response
- Adaptive On-Time Control with Eight Selectable Frequencies via PMBus
- Programmable Soft-Start Time, Power-On Delay, VDD UVLO Level, Power Good Output Delay via PMBus
- Internal (...)
Design tools & simulation
SLPM021A.ZIP (4 KB) - PSpice Model
SYNC-BUCK-FET-LOSS-CALC — MOSFET power loss calculator for synchronous buck converter applications
Features
- Calculates power loss for TI MOSFETs
Reference designs
CAD/CAE symbols
| Package | Pins | Download |
|---|---|---|
| (DQY) | 8 | View options |
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
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
Support & training
TI E2E™ forums with technical support from TI engineers
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