1 Features

1• 60-A Continuous Operating Current Capability

• 93.4% System Efficiency at 30 A

• Low-Power Loss of 2.8 W at 30 A

• High-Frequency Operation (up to 1.25 MHz)

• Diode Emulation Mode With FCCM

• Temperature Compensated Bidirectional Current

Sense

• Analog Temperature Output (400 mV at 0°C)

• Fault Monitoring

– High-Side Short, Overcurrent, and

Overtemperature Protection

• 3.3-V and 5-V PWM Signal Compatible

• Tri-State PWM Input

• Integrated Bootstrap Diode

• Optimized Dead Time for Shoot-Through

Protection

• High-Density SON 5-mm × 6-mm Footprint

• Ultra-Low-Inductance Package

• System-Optimized PCB Footprint

• DualCool™ Packaging

• RoHS Compliant – Lead-Free Terminal Plating

• Halogen-Free

2 Applications

• Multiphase Synchronous Buck Converters

– High-Frequency Applications

– High-Current, Low-Duty-Cycle Applications

• POL DC-DC Converters

• Memory and Graphic Cards

• Desktop and Server VR11.x / VR12.x V-core and

Memory Synchronous Converters

3 Description

The CSD95378BQ5MC NexFET™ smart power

stage is a highly-optimized design for use in a highpower,

high-density synchronous buck converter.

This product 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. It also

integrates the accurate current sensing and

temperature sensing functionality to simplify system

design and improve accuracy. In addition, the PCB

footprint is optimized to help reduce design time and

simplify the completion of the overall system design.