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.