CSD95411
- Peak continuous current: 65-A
- Peak efficiency (fSW = 600 kHz, LOUT = 150 nH): Over 94%
- High-frequency operation: up to 1.75 MHz
- Diode emulation function
- Temperature compensated bi-directional current sense
- Analog temperature output
- Fault monitoring
- 3.3-V and 5-V PWM signal compatible
- Tri-state PWM input
- Integrated bootstrap switch
- Optimized dead time for shoot-through protection
- High-density Industry Common QFN 5-mm × 6-mm Footprint
- Ultra-low-inductance package
- System optimized PCB footprint
- Thermally enhanced topside cooling
- RoHS compliant, lead-free terminal plating
- Halogen free
The CSD95411NexFET™ power stage is a highly optimized design for use with a high-power, high-density synchronous buck converter. This device integrates the driver IC and power MOSFETs to complete the power stage switching function. This combination produces high-current, high-efficiency, and high-speed switching capability in a small 5-mm × 6-mm outline package. The power stage also integrates the accurate current sensing and temperature sensing functionality to simplify system design and improve accuracy. The optimized PCB footprint helps reduce design time and simplify the completion of the overall system design.
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Technical documentation
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | CSD95411 Synchronous Buck NexFET Smart Power Stage datasheet | PDF | HTML | 13 Sep 2021 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| VQFN-CLIP (RRB) | 41 | Ultra Librarian |
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- Ongoing reliability monitoring
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