CSD95377Q4M Series

20 V 35 A SON 3.5 x 4.5 mm synchronous buck NexFET™ power stage

Catalog

20 V 35 A SON 3.5 x 4.5 mm synchronous buck NexFET™ power stage

Part	Supplier Device Package	Interface	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Voltage - Load [Max]	Mounting Type	Current - Peak Output	Technology	Features	Current - Output / Channel	Load Type	Applications	Voltage - Supply [Min]	Voltage - Supply [Max]
Texas Instruments CSD95377Q4MT	8-VSON (3.5x4.5)	PWM	150 °C	-40 °C	8-PowerVFDFN	16 V	Surface Mount	70 A	Power MOSFET	Bootstrap Circuit Diode Emulation	30 A	Inductive	Synchronous Buck Converters	4.5 V	5.5 V
Texas Instruments CSD95377Q4M	8-VSON (3.5x4.5)	PWM	150 °C	-40 °C	8-PowerVFDFN	16 V	Surface Mount	70 A	Power MOSFET	Bootstrap Circuit Diode Emulation	30 A	Inductive	Synchronous Buck Converters	4.5 V	5.5 V

Catalog

20 V 35 A SON 3.5 x 4.5 mm synchronous buck NexFET™ power stage

Key Features

• Above 94% System Efficiency at 15 AMax Rated Continuous Current 35 AHigh-Frequency Operation (up to 2 MHz)High-Density SON 3.5-mm × 4.5-mm FootprintUltra-Low Inductance PackageSystem-Optimized PCB Footprint3.3-V and 5-V PWM Signal CompatibleDiode Emulation Mode With Forced Continuous Conduction Mode (FCCM)Input Voltages to 16 VTri-State PWM InputIntegrated Bootstrap DiodeShoot-Through ProtectionRoHS Compliant – Lead Free Terminal PlatingHalogen FreeAbove 94% System Efficiency at 15 AMax Rated Continuous Current 35 AHigh-Frequency Operation (up to 2 MHz)High-Density SON 3.5-mm × 4.5-mm FootprintUltra-Low Inductance PackageSystem-Optimized PCB Footprint3.3-V and 5-V PWM Signal CompatibleDiode Emulation Mode With Forced Continuous Conduction Mode (FCCM)Input Voltages to 16 VTri-State PWM InputIntegrated Bootstrap DiodeShoot-Through ProtectionRoHS Compliant – Lead Free Terminal PlatingHalogen Free

Description

The CSD95377Q4M NexFET™ power stage is a highly-optimized design for use in a high power, high density synchronous buck converter. This product integrates the driver IC and power MOSFETs to complete the power stage switching function. The driver IC has built-in selectable diode emulation function enables Discontinuous Conduction Mode (DCM) operation to improve light load efficiency. This combination produces high-current, high-efficiency, and high-speed switching capability in a small 3.5 mm × 4.5 mm outline package. In addition, the PCB footprint has been optimized to help reduce design time and simplify the completion of the overall system design. The CSD95377Q4M NexFET™ power stage is a highly-optimized design for use in a high power, high density synchronous buck converter. This product integrates the driver IC and power MOSFETs to complete the power stage switching function. The driver IC has built-in selectable diode emulation function enables Discontinuous Conduction Mode (DCM) operation to improve light load efficiency. This combination produces high-current, high-efficiency, and high-speed switching capability in a small 3.5 mm × 4.5 mm outline package. In addition, the PCB footprint has been optimized to help reduce design time and simplify the completion of the overall system design.