JAJSFX8J August   2018  – March 2023 TPS62810-Q1 , TPS62811-Q1 , TPS62812-Q1 , TPS62813-Q1

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 Device Comparison Table
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Typical Characteristics
  8. 8 Parameter Measurement Information
    1. 8.1 Schematic
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Precise Enable
      2. 9.3.2 COMP/FSET
      3. 9.3.3 MODE / SYNC
      4. 9.3.4 Spread Spectrum Clocking (SSC)
      5. 9.3.5 Undervoltage Lockout (UVLO)
      6. 9.3.6 Power Good Output (PG)
      7. 9.3.7 Thermal Shutdown
    4. 9.4 Device Functional Modes
      1. 9.4.1 Pulse Width Modulation (PWM) Operation
      2. 9.4.2 Power Save Mode Operation (PWM/PFM)
      3. 9.4.3 100% Duty-Cycle Operation
      4. 9.4.4 Current Limit and Short Circuit Protection
      5. 9.4.5 Foldback Current Limit and Short Circuit Protection
      6. 9.4.6 Output Discharge
      7. 9.4.7 Soft Start / Tracking (SS/TR)
  10. 10Application and Implementation
    1. 10.1 Application Information
      1. 10.1.1 Programming the Output Voltage
      2. 10.1.2 External Component Selection
        1. 10.1.2.1 Inductor Selection
      3. 10.1.3 Capacitor Selection
        1. 10.1.3.1 Input Capacitor
        2. 10.1.3.2 Output Capacitor
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
      3. 10.2.3 Application Curves
    3. 10.3 System Examples
      1. 10.3.1 Fixed Output Voltage Versions
      2. 10.3.2 Voltage Tracking
      3. 10.3.3 Synchronizing to an External Clock
    4. 10.4 Power Supply Recommendations
    5. 10.5 Layout
      1. 10.5.1 Layout Guidelines
      2. 10.5.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 サード・パーティ製品に関する免責事項
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 ドキュメントの更新通知を受け取る方法
    4. 11.4 サポート・リソース
    5. 11.5 Trademarks
    6. 11.6 静電気放電に関する注意事項
    7. 11.7 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

8.1 Schematic

GUID-431089DF-D6F1-49C8-A17B-55CF114BF3D3-low.gifFigure 8-1 Measurement Setup for TPS62810-Q1 and TPS62813-Q1
Table 8-1 List of Components
REFERENCEDESCRIPTIONMANUFACTURER (1)
ICTPS62810-Q1 or TPS62813-Q1Texas Instruments
L0.47-µH inductor; XEL4030-471MEBCoilcraft
CIN22 µF / 10 V; GCM31CR71A226KE02LMurata
COUT2 × 22 µF / 10 V; GCM31CR71A226KE02L
+ 1 x×10 µF 6.3 V; GCM188D70J106ME36		Murata
CSS4.7 nF (equal to 1-ms start-up ramp)Any
RCF8.06 kΩAny
CFF10 pFAny
R1Depending on VOUTAny
R2Depending on VOUTAny
R3100 kΩAny
GUID-A48D7E32-3AD6-4602-9D2C-AE3584E97998-low.gifFigure 8-2 Measurement Setup for TPS62812-Q1 and TPS62811-Q1
Table 8-2 List of Components
REFERENCEDESCRIPTIONMANUFACTURER (1)
ICTPS62812-Q1 or TPS62811-Q1Texas Instruments
L0.56-µH inductor; XEL4020-561MEBCoilcraft
CIN22 µF / 10 V; GCM31CR71A226KE02LMurata
COUT1 × 22 µF / 10 V; GCM31CR71A226KE02L
+ 1 × 10 µF 6.3 V; GCM188D70J106ME36		Murata
CSS4.7 nF (equal to 1-ms start-up ramp)Any
RCF8.06 kΩAny
CFF10 pFAny
R1Depending on VOUTAny
R2Depending on VOUTAny
R3100 kΩAny