1 Features

1• Half-Bridge Power Block

• Optimized for High-Duty Cycle

• Up to 24 Vin

• 96.1% System Efficiency at 12 A

• 1.6-W PLoss at 12 A

• Up to 20-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

2 Applications

• Synchronous Buck Converters

– High-Frequency Applications

– High-Duty Cycle Applications

• Synchronous Boost Converters

• POL DC-DC Converters

3 Description

The CSD87334Q3D 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.