1 Features
1• Half-Bridge Power Block
• 92.5% System Efficiency at 25 A
• Up to 45-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
• Ultralow Inductance Package
• RoHS Compliant
• Halogen Free
• Pb-Free Terminal Plating

2 Applications
• Synchronous Buck Converters
– High-Frequency Applications
– High-Current, Low Duty Cycle Applications
• Multiphase Synchronous Buck Converters
• POL DC-DC Converters
• IMVP, VRM, and VRD Applications

3 Description
The CSD87355Q5D NexFET™ power block is an
optimized design for synchronous buck applications
offering high-current, high-efficiency, and highfrequency
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 highdensity
power supply when paired with any 5-V gate
drive from an external controller/driver.