JAJSL11 march   2021 TPS92360

PRODUCTION DATA  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 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
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Soft Start-Up
      2. 7.3.2 Open LED Protection
      3. 7.3.3 Shutdown
      4. 7.3.4 Current Program
      5. 7.3.5 LED Brightness Dimming
      6. 7.3.6 Undervoltage Lockout
      7. 7.3.7 Thermal Foldback and Thermal Shutdown
    4. 7.4 Device Functional Modes
      1. 7.4.1 Operation with CTRL
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Inductor Selection
        2. 8.2.2.2 Schottky Diode Selection
        3. 8.2.2.3 Output Capacitor Selection
        4. 8.2.2.4 LED Current Set Resistor
        5. 8.2.2.5 Thermal Considerations
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Device Support
    2. 11.2 ドキュメントの更新通知を受け取る方法
    3. 11.3 サポート・リソース
    4. 11.4 Trademarks
    5. 11.5 静電気放電に関する注意事項
    6. 11.6 用語集
  12. 12Mechanical, Packaging, and Orderable 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

8.2.3 Application Curves

Typical application condition is as in Figure 8-1, VIN = 3.6 V, RSET = 10.2 Ω, L = 4.7 µH, COUT = 1 µF, 10 LEDs in series (unless otherwise specified).
Typical application condition is as in Figure 8-1, VIN = 3.6 V, RSET = 10.2 Ω, L = 4.7 µH, COUT = 1 µF, 10 LEDs in series (unless otherwise specified).GUID-05AAC5D0-A99A-44EE-8574-C2DE7E70B9E1-low.gif
Figure 8-2 Efficiency vs Dimming Duty Cycle. Typical application condition is as in Figure 8-1, VIN = 3.6 V, RSET = 10.2 Ω, L = 4.7 µH, COUT = 1 µF, 10 LEDs in series (unless otherwise specified).
GUID-C8D79DFB-CBDE-4EC8-83CD-0ABC28F0AB6A-low.gif
8 LEDs in series
Figure 8-4 Efficiency vs Dimming Duty Cycle
GUID-97D2FCCD-C2C9-4CC1-AC5B-9473DD13D9FD-low.gif
Time = 1 µs/DIV
Figure 8-6 Switching-Dimming Duty = 100%
GUID-D11B18D7-DB06-4FE2-8DB4-C5C24A9AD6D5-low.gif
Time = 2 µs/DIV
Figure 8-8 Switching-Dimming Duty = 10%
GUID-411C1CFF-3DC9-4EAB-B23A-22387E8C3359-low.gif
Time = 2 ms/DIV
Figure 8-10 Start-Up Dimming Duty = 50%
GUID-8B558C20-F91D-470F-A2B1-27D67ED024B8-low.gif
Time = 2 ms/DIV
Duty = 50%
Figure 8-12 Shutdown Dimming
GUID-A92AF19F-E43B-445A-BE7D-48AB18B648C8-low.gif
Time = 50 µs/DIV
Figure 8-14 Open LED Protection
GUID-9A04C649-4290-4460-A607-0F9A5E5ADE71-low.gif
10 LEDs in series
Figure 8-3 Efficiency vs Dimming Duty Cycle
GUID-AA716698-DCBE-4EFE-8B4D-AAE56F4482FB-low.gif
6 LEDs in series
Figure 8-5 Efficiency vs Dimming Duty Cycle
GUID-0311500A-CC70-49C1-B363-065D912B62CC-low.gif
Time = 1 µs/DIV
Figure 8-7 Switching-Dimming Duty = 50%
GUID-FB26687B-6561-4D01-B3D4-0B55A38FD003-low.gif
Time = 2 ms/DIV
Figure 8-9 Start-Up Dimming Duty = 100%
GUID-0EC50DAE-6920-438E-B641-95B228884E7D-low.gif
Time = 2 ms/DIV
Figure 8-11 Shutdown Dimming Duty = 100%
GUID-970523FA-E3B5-4202-9BAF-C615142F6151-low.gif
Time = 5 ms/DIV
Duty = 1%-100%-1%
Figure 8-13 Dimming Transient-Dimming