CSD95490Q5MC 75A Synchronous Buck NexFET™ Smart Power Stage with DualCool Package | TI.com

CSD95490Q5MC (ACTIVE)

75A Synchronous Buck NexFET™ Smart Power Stage with DualCool Package

 

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Samples are available (CSD95490Q5MC and CSD95490Q5MCT). Request now

Description

The CSD95490Q5MC 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. 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 has been optimized to help reduce design time and simplify the completion of the overall system design.


Features

  • 75-A Continuous Operating Current Capability
  • Over 95% System Efficiency at 30 A
  • High-Frequency Operation (up to 1.25 MHz)
  • Diode Emulation Function
  • 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
  • High-Density QFN 5-mm × 6-mm Footprint
  • Ultra-Low-Inductance Package
  • System Optimized PCB Footprint
  • Thermally Enhanced Topside Cooling
  • RoHS Compliant – Lead-Free Terminal Plating
  • Halogen Free

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Parametrics Compare all products in Power stages

 
VDS (V)
Power loss (W)
Ploss current (A)
ID, continuous drain current at Ta=25degC (A)
Configuration
Package (mm)
Operating temperature range (C)
Rating
Package size: mm2:W x L (PKG)
Package Group
CSD95490Q5MC CSD95480RWJ CSD95481RWJ CSD95482RWJ CSD95491Q5MC CSD95492QVM CSD95495QVM CSD95496QVM
20     20     20     20     20     20     20     20    
2.25     2.3     2.7     1.6     2.6     0.89     2.3     1.8    
30     30     30     20     30     12     25     20    
75     70     60     40     60     20     50     40    
PowerStage     PowerStage     PowerStage     PowerStage     PowerStage     PowerStage     PowerStage     PowerStage    
SON5x6 DualCool PowerStage     QFN 5x6 Power Stage     QFN5x6 Package PowerStage     QFN5x6 PowerStage     SON5x6 DualCool PowerStage     SON4x5 PowerStage     SON4x5 PowerStage     SON4x5 PowerStage    
-55 to 150     -55 to 150     -55 to 150     -55 to 150     -55 to 150     -55 to 150     -55 to 150     -55 to 150    
Catalog     Catalog     Catalog     Catalog     Catalog     Catalog     Catalog     Catalog    
12VSON-CLIP: 30 mm2: 5 x 6 (VSON-CLIP | 12)     41VQFN-CLIP: 30 mm2: 5 x 6 (VQFN-CLIP | 41)     41VQFN-CLIP: 30 mm2: 5 x 6 (VQFN-CLIP | 41)     41VQFN-CLIP: 30 mm2: 5 x 6 (VQFN-CLIP | 41)     12VSON-CLIP: 30 mm2: 5 x 6 (VSON-CLIP | 12)     18VSON-CLIP: 20 mm2: 4 x 5 (VSON-CLIP | 18)     18VSON-CLIP: 20 mm2: 4 x 5 (VSON-CLIP | 18)     18VSON-CLIP: 20 mm2: 4 x 5 (VSON-CLIP | 18)    
VSON-CLIP | 12     VQFN-CLIP | 41     VQFN-CLIP | 41     VQFN-CLIP | 41     VSON-CLIP | 12     VSON-CLIP | 18     VSON-CLIP | 18     VSON-CLIP | 18