CSD87355Q5D 45A Synchronous Buck NexFET Power Block | TI.com

CSD87355Q5D (ACTIVE)

45A Synchronous Buck NexFET Power Block

 

Description

The CSD87355Q5D NexFET™ power block is an optimized design for synchronous buck applications offering high-current, high-efficiency, and high-frequency capability in a small 5-mm × 6-mm outline. Optimized for 5-V gate drive applications, this product offers a flexible solution capable of offering a high-density power supply when paired with any 5-V gate drive from an external controller/driver.

Features

  • Half-Bridge Power Block
  • 92.5% System Efficiency at 25 A
  • Up to 45-A Operation
  • High-Frequency Operation (Up to 1.5 MHz)
  • High-Density SON 5-mm × 6-mm Footprint
  • Optimized for 5-V Gate Drive
  • Low Switching Losses
  • Ultralow Inductance Package
  • RoHS Compliant
  • Halogen Free
  • Pb-Free Terminal Plating

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Parametrics Compare all products in Power blocks

 
VGS (V)
VDS (V)
Power loss (W)
Ploss current (A)
ID, continuous drain current at Ta=25degC (A)
Package size: mm2:W x L (PKG)
Operating temperature range (C)
Features
Duty cycle (Typ) (%)
CSD87355Q5D CSD86350Q5D CSD86360Q5D CSD87350Q5D CSD87351ZQ5D CSD87352Q5D CSD87353Q5D
10     10     10     10     10     10     10    
30     25     25     30     30     30     30    
2.8     2.8     2.6     3     2.5     1.8     3.3    
25     25     25     25     20     15     25    
45     40     50     40     32     25     40    
8LSON-CLIP: 30 mm2: 6 x 5 (LSON-CLIP | 8)     8LSON-CLIP: 30 mm2: 6 x 5 (LSON-CLIP | 8)     8LSON-CLIP: 30 mm2: 6 x 5 (LSON-CLIP | 8)     8LSON-CLIP: 30 mm2: 6 x 5 (LSON-CLIP | 8)     8LSON-CLIP: 30 mm2: 6 x 5 (LSON-CLIP | 8)     8LSON-CLIP: 30 mm2: 6 x 5 (LSON-CLIP | 8)     8LSON-CLIP: 30 mm2: 6 x 5 (LSON-CLIP | 8)    
-55 to 150     -55 to 150     -55 to 150     -55 to 150     -55 to 150     -55 to 150     -55 to 150    
Power supply     Power supply     Power supply     Power supply     Power supply     Power supply     Motor control
Power supply    
10     10     10     10     10     10     40    

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