Integrated Circuits (ICs)

CSD95420RCBT

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Texas Instruments

50-A PEAK CONTINUOUS SYNCHRONOUS BUCK NEXFET™ SMART POWER STAGE

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Integrated Circuits (ICs)

CSD95420RCBT

Active

Texas Instruments

50-A PEAK CONTINUOUS SYNCHRONOUS BUCK NEXFET™ SMART POWER STAGE

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	CSD95420RCBT

Applications	Synchronous Buck Converters
Current - Output / Channel	25 A
Current - Peak Output	50 A
Fault Protection	Shoot-Through
Features	Bootstrap Circuit
Interface	PWM
Load Type	Capacitive, Inductive
Mounting Type	Surface Mount
Operating Temperature [Max]	125 ¯C
Operating Temperature [Min]	-40 °C
Package / Case	27-PowerTFQFN
Supplier Device Package	27-QFN (4x5)
Technology	Power MOSFET
Voltage - Load [Max]	14.5 V
Voltage - Load [Min]	4.5 V
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V

CSD95420RCB Series

50-A peak continuous synchronous buck NexFET™ smart power stage

Part	Interface	Features	Supplier Device Package	Load Type	Technology	Fault Protection	Operating Temperature [Min]	Operating Temperature [Max]	Current - Peak Output	Applications	Voltage - Load [Max]	Voltage - Load [Min]	Voltage - Supply [Min]	Voltage - Supply [Max]	Current - Output / Channel	Package / Case	Mounting Type
Texas Instruments CSD95420RCB	PWM	Bootstrap Circuit	27-QFN (4x5)	Capacitive Inductive	Power MOSFET	Shoot-Through	-40 °C	125 ¯C	50 A	Synchronous Buck Converters	14.5 V	4.5 V	4.5 V	5.5 V	25 A	27-PowerTFQFN	Surface Mount
Texas Instruments CSD95420RCBT	PWM	Bootstrap Circuit	27-QFN (4x5)	Capacitive Inductive	Power MOSFET	Shoot-Through	-40 °C	125 ¯C	50 A	Synchronous Buck Converters	14.5 V	4.5 V	4.5 V	5.5 V	25 A	27-PowerTFQFN	Surface Mount

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 4.17
		100	$ 3.40
		1000	$ 2.83
Texas Instruments	SMALL T&R	1	$ 4.17
		100	$ 3.40
		250	$ 2.67
		1000	$ 2.27

Description

General part information

CSD95420RCB Series

The CSD95420RCBNexFET™ power stage is highly optimized for high-power, high-density synchronous buck converters. 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 4 mm × 5 mm outline package. The device integrates the accurate current sensing and temperature sensing functionality to simplify system design and improve accuracy. The optimized PCB footprint helps reduce design time and simplifies the completion of the overall system design.

Documents

Technical documentation and resources