JAJSVO8 November   2024 TPS922051

PRODUCTION DATA  

  1.   1
  2. 1 特長
  3. 2 アプリケーション
  4. 3 概要
  5. 4 Device Comparison Table
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Adaptive Off-Time Current Mode Control
      2. 7.3.2 Setting LED Current
      3. 7.3.3 Internal Soft Start
      4. 7.3.4 Dimming Mode
        1. 7.3.4.1 PWM Dimming
        2. 7.3.4.2 Analog Dimming
      5. 7.3.5 Fault Protection
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 TPS922051D2 24V Input, 2A Output, 4-piece WLED Driver With Analog Dimming
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
          1. 8.2.1.2.1 Inductor Selection
          2. 8.2.1.2.2 Input Capacitor Selection
          3. 8.2.1.2.3 Output Capacitor Selection
          4. 8.2.1.2.4 Sense Resistor Selection
          5. 8.2.1.2.5 Other External Components Selection
        3. 8.2.1.3 Application Curves
      2. 8.2.2 TPS922050D1 48V Input, 1A Output, 12-piece WLED Driver with PWM Dimming
        1. 8.2.2.1 Design Requirements
        2. 8.2.2.2 Detailed Design Procedure
          1. 8.2.2.2.1 Inductor Selection
          2. 8.2.2.2.2 Input Capacitor Selection
          3. 8.2.2.2.3 Output Capacitor Selection
          4. 8.2.2.2.4 Sense Resistor Selection
          5. 8.2.2.2.5 Other External Components Selection
        3. 8.2.2.3 Application Curves
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 ドキュメントの更新通知を受け取る方法
    2. 9.2 サポート・リソース
    3. 9.3 Trademarks
    4. 9.4 静電気放電に関する注意事項
    5. 9.5 用語集
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information
    1. 11.1 Package Option Addendum
    2. 11.2 Tape and Reel Information

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

11.2 Tape and Reel Information

TPS922050 TPS922051
Device Package
Type		 Package Drawing Pins SPQ Reel
Diameter (mm)		 Reel
Width W1 (mm)		 A0
(mm)		 B0
(mm)		 K0
(mm)		 P1
(mm)		 W
(mm)		 Pin1
Quadrant
TPS922051D1DSGR WSON DSG 8 3000 180.0 8.4 2.3 2.3 1.15 4.0 8.0 Q2
TPS922051D2DSGR WSON DSG 8 3000 180.0 8.4 2.3 2.3 1.15 4.0 8.0 Q2
TPS922051D1DGNR HVSSOP DGN 8 2500 330.0 12.4 5.3 3.4 1.4 8.0 12.0 Q1
TPS922051D2DGNR HVSSOP DGN 8 2500 330.0 12.4 5.3 3.4 1.4 8.0 12.0 Q1
TPS922050D1DSGR WSON DSG 8 3000 180.0 8.4 2.3 2.3 1.15 4.0 8.0 Q2
TPS922050D2DSGR WSON DSG 8 3000 180.0 8.4 2.3 2.3 1.15 4.0 8.0 Q2
TPS922050D1DGNR HVSSOP DGN 8 2500 330.0 12.4 5.3 3.4 1.4 8.0 12.0 Q1
TPS922050D2DGNR HVSSOP DGN 8 2500 330.0 12.4 5.3 3.4 1.4 8.0 12.0 Q1
TPS922050D1DRLR SOT583 DRL 8 4000 180.0 8.4 2.75 1.9 0.8 4.0 8.0 Q3
TPS922050D2DRLR SOT583 DRL 8 4000 180.0 8.4 2.75 1.9 0.8 4.0 8.0 Q3

TPS922050 TPS922051

Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm)
TPS922051D1DSGR WSON DSG 8 3000 210.0 185.0 35.0
TPS922051D2DSGR WSON DSG 8 3000 210.0 185.0 35.0
TPS922051D1DGNR HVSSOP DGN 8 2500 356.0 356.0 35.0
TPS922051D2DGNR HVSSOP DGN 8 2500 356.0 356.0 35.0
TPS922050D1DSGR WSON DSG 8 3000 210.0 185.0 35.0
TPS922050D2DSGR WSON DSG 8 3000 210.0 185.0 35.0
TPS922050D1DGNR HVSSOP DGN 8 2500 356.0 356.0 35.0
TPS922050D2DGNR HVSSOP DGN 8 2500 356.0 356.0 35.0
TPS922050D1DRLR SOT583 DRL 8 4000 210.0 185.0 35.0
TPS922050D2DRLR SOT583 DRL 8 4000 210.0 185.0 35.0
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