CSD97395Q4M Texas instruments

CSD97395Q4M

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CSD97395Q4M

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Описание

The CSD97395Q4M NexFET7trade; 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 NexFET technology to complete the power stage switching function. The driver IC has a built-in selectable diode emulation function that enables DCM operation to improve light load efficiency. In addition, the driver IC supports ULQ mode that enables connected standby for Windows® 8. With the PWM input in tri-state, quiescent current is reduced to 130 µA, with immediate response. When SKIP# is held at tri-state, the current is reduced to 8 µA (typically 20 µs is required to resume switching). This combination produces a high current, high efficiency, and high speed switching device in a small 3.5 × 4.5 mm outline package. In addition, the PCB footprint is optimized to help reduce design time and simplify the completion of the overall system design.

Over 92% System Efficiency at 15 A
Max Rated Continuous Current 25 A, Peak 60 A
High Frequency Operation (up to 2 MHz)
High Density – SON 3.5 mm × 4.5 mm Footprint
Ultra-Low Inductance Package
System-Optimized PCB Footprint
Ultra-Low Quiescent (ULQ) Current Mode
3.3 V and 5 V PWM Signal Compatible
Diode Emulation Mode With FCCM
Input Voltages up to 24 V
Tri-State PWM Input
Integrated Bootsrap Diode
Shoot Through Protection
RoHS Compliant – Lead Free Terminal Plating
Halogen Free

VDS (V)	30
Power loss (W)	2.3
Ploss current (A)	15
Configuration	PowerStage
ID - continuous drain current at TA=25°C (A)	25
Operating temperature range (°C)	-40 to 150
Features	Ultra-low inductance package
Rating	Catalog