CSD96415RWJ Synchronous Buck NexFET™ Smart Power Stage

1 Feature

• Peak current rating: 80 A

• 16-V VIN, 25-V rated high-side and low-side FET

• Peak efficiency (fSW = 600 kHz, LOUT = 150 nH):

over 94%

• High-frequency operation (up to 1.75 MHz)

• 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

• Packaging

– High-density, QFN 5-mm × 6-mm

– Ultra-low-inductance

– System optimized PCB footprint

– Thermally enhanced topside cooling

– RoHS compliant, lead-free terminal plating

– Halogen free

– 7-inch and 13-inch reels

2 Applications

• Multiphase synchronous buck converters

– High-frequency applications

– High-current, low-duty cycle applications

• Point-of-load (POL) DC-DC converters

• Memory and graphic cards

• Desktop and server V-Core synchronous buck

converters

3 Description

The CSD96415RWJ NexFET™ power stage is a

highly optimized design for use in a high-power, high-

density synchronous buck converter. This product

integrates the driver device 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 package. It also integrates the accurate

current sensing and temperature sensing functionality

to simplify system design and improve accuracy. In

addition, the PCB footprint has been optimized to help

reduce design time and simplify the completion of the

overall system design.

Device Information

PART NUMBER(1)

PACKAGE

BODY SIZE

CSD96415RWJ

QFN

5.00-mm × 6.00-mm

CSD96415RWJT

(1)

For all available packages, see the orderable addendum at

the end of the data sheet.

Figure 3-1. Simplified Application

CSD96415

SLPS747 – JANUARY 2023

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.