SLPS405F March   2013  – March 2015 CSD87381P

PRODUCTION DATA.  

  1. 1Features
  2. 2Applications
  3. 3Description
  4. 4Revision History
  5. 5Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 Recommended Operating Conditions
    3. 5.3 Power Block Performance
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Typical Power Block Characteristics
    7. 5.7 Typical Power Block MOSFET Characteristics
  6. 6Application and Implementation
    1. 6.1 Application Information
      1. 6.1.1 Power Loss Curves
      2. 6.1.2 Safe Operating Curves (SOA)
      3. 6.1.3 Normalized Curves
      4. 6.1.4 Calculating Power Loss and SOA
        1. 6.1.4.1 Design Example
        2. 6.1.4.2 Calculating Power Loss
        3. 6.1.4.3 Calculating SOA Adjustments
  7. 7Layout
    1. 7.1 Layout Guidelines
      1. 7.1.1 Recommended PCB Design Overview
      2. 7.1.2 Electrical Performance
      3. 7.1.3 Thermal Performance
    2. 7.2 Layout Example
  8. 8Device and Documentation Support
    1. 8.1 Trademarks
    2. 8.2 Electrostatic Discharge Caution
    3. 8.3 Glossary
  9. 9Mechanical, Packaging, and Orderable Information
    1. 9.1 CSD87381P Package Dimensions
    2. 9.2 Land Pattern Recommendation
    3. 9.3 Stencil Recommendation (100 µm)
    4. 9.4 Stencil Recommendation (125 µm)
    5. 9.5 Pin Drawing
    6. 9.6 CSD87381P Embossed Carrier Tape Dimensions

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

1 Features

  • Half-Bridge Power Block
  • 90% System Efficiency at 10 A
  • Up to 15 A Operation
  • High Density – 3 × 2.5 mm LGA Footprint
  • Double Side Cooling Capability
  • Ultra-Low Profile – 0.48 mm Max
  • Optimized for 5 V Gate Drive
  • Low Switching Losses
  • Low Inductance Package
  • RoHS Compliant
  • Halogen Free
  • Pb Free

2 Applications

  • Synchronous Buck Converters
    • High Current, Low Duty Cycle Applications
  • Multiphase Synchronous Buck Converters
  • POL DC-DC Converters

3 Description

The CSD87381P NexFET™ power block II is a highly optimized design for synchronous buck applications offering high current and high efficiency capability in a small 3 mm × 2.5 mm outline. Optimized for 5 V gate drive applications, this product offers an efficient and flexible solution capable of providing a high density power supply when paired with any 5 V gate driver from an external controller/driver.


Device Information(1)

Device Media Qty Package Ship
CSD87381P 13-Inch Reel 2500 3 × 2.5 LGA Tape and Reel
CSD87381PT 7-Inch Reel 250
  1. For all available packages, see the orderable addendum at the end of the data sheet.


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Typical Circuit

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Typical Power Block Efficiency and Power Loss

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