JAJSE15B February   2016  – April 2018 CSD87335Q3D

PRODUCTION DATA.  

  1. 1特長
  2. 2アプリケーション
  3. 3概要
    1.     上面図
      1.      Device Images
  4. 4改訂履歴
  5. 5Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 Recommended Operating Conditions
    3. 5.3 Thermal Information
    4. 5.4 Power Block Performance
    5. 5.5 Electrical Characteristics
    6. 5.6 Typical Power Block Device Characteristics
    7. 5.7 Typical Power Block MOSFET Characteristics
  6. 6Applications and Implementation
    1. 6.1 Application Information
      1. 6.1.1 Equivalent System Performance
    2. 6.2 Power Loss Curves
    3. 6.3 Safe Operating Curves (SOA)
    4. 6.4 Normalized Curves
    5. 6.5 Calculating Power Loss and SOA
      1. 6.5.1 Design Example
      2. 6.5.2 Calculating Power Loss
      3. 6.5.3 Calculating SOA Adjustments
  7. 7Recommended PCB Design Overview
    1. 7.1 Electrical Performance
    2. 7.2 Thermal Performance
  8. 8デバイスおよびドキュメントのサポート
    1. 8.1 ドキュメントの更新通知を受け取る方法
    2. 8.2 コミュニティ・リソース
    3. 8.3 商標
    4. 8.4 静電気放電に関する注意事項
    5. 8.5 Glossary
  9. 9メカニカル、パッケージ、および注文情報
    1. 9.1 Q3Dパッケージの寸法
    2. 9.2 推奨ランド・パターン
    3. 9.3 推奨ステンシル
    4. 9.4 Q3Dのテープ・アンド・リール情報
    5. 9.5 ピン構成

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

5.6 Typical Power Block Device Characteristics

Test conditions: VIN = 12 V, VDD = 5 V, ƒSW = 500 kHz, VOUT = 1.3 V, LOUT = 950 nH, IOUT = 25 A, TJ = 125°C, unless stated otherwise.
CSD87335Q3D D001_SLPS574.gif
Figure 1. Power Loss vs Output Current
CSD87335Q3D D004_SLPS574.gif
Figure 3. Safe Operating Area – PCB Horizontal Mount(1)1
CSD87335Q3D D002_SLPS574.gif
Figure 2. Power Loss vs Temperature
CSD87335Q3D D005_SLPS574.gif
Figure 4. Typical Safe Operating Area(1)1
1. The Typical Power Block System Characteristic curves are based on measurements made on a PCB design with dimensions of 4 in (W) × 3.5 in (L) × 0.062 in (H) and 6 copper layers of 1-oz copper thickness. See Applications and Implementation section for detailed explanation.
CSD87335Q3D D006_SLPS574.gif
Figure 5. Normalized Power Loss vs Switching Frequency
CSD87335Q3D D008_SLPS574.gif
Figure 7. Normalized Power Loss vs Output Voltage
CSD87335Q3D D007_SLPS574.gif
Figure 6. Normalized Power Loss vs Input Voltage
CSD87335Q3D D009_SLPS574.gif
Figure 8. Normalized Power Loss vs Output Inductance