JAJSEY0F December   2017  – June 2022 TPS62800 , TPS62801 , TPS62802 , TPS62806 , TPS62807 , TPS62808

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 デバイス比較表
  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 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Smart Enable and Shutdown (EN)
      2. 8.3.2 Soft Start
      3. 8.3.3 VSEL/MODE Pin
        1. 8.3.3.1 Output Voltage Selection (R2D Converter)
        2. 8.3.3.2 Mode Selection — Power Save Mode and Forced PWM Operation
      4. 8.3.4 Undervoltage Lockout (UVLO)
      5. 8.3.5 Switch Current Limit and Short Circuit Protection
      6. 8.3.6 Thermal Shutdown
      7. 8.3.7 Output Voltage Discharge
    4. 8.4 デバイスの機能モード
      1. 8.4.1 Power Save Mode Operation
      2. 8.4.2 Forced PWM Mode Operation
      3. 8.4.3 100% Mode Operation
      4. 8.4.4 Optimized Transient Performance from PWM-to-PFM Mode Operation
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Custom Design With WEBENCH® Tools
        2. 9.2.2.2 Inductor Selection
        3. 9.2.2.3 Output Capacitor Selection
        4. 9.2.2.4 Input Capacitor Selection
      3. 9.2.3 Application Curves
    3. 9.3 System Examples
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Third-Party Products Disclaimer
      2. 12.1.2 Development Support
        1. 12.1.2.1 Custom Design With WEBENCH® Tools
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 サポート・リソース
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  13. 13Mechanical, 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

7.3 Recommended Operating Conditions

MIN NOM MAX UNIT
VIN Supply voltage, VIN 1.75 5.5 V
IOUT Output current, VIN ≥ 2.3 V, TPS62800, TPS62801, TPS62802 1 A
IOUT Output current, VIN < 2.3 V, TPS62800, TPS62801, TPS62802 0.7 A
IOUT Output current, TPS62806, TPS62807, TPS62808 0.6 A
L Effective inductance, TPS62800, TPS62801, TPS62802 0.33 0.47 0.82 µH
COUT Effective output capacitance, TPS62800, TPS62801, TPS62802 2 26 µF
L Effective inductance, TPS62806, TPS62807, TPS62808 0.7 1.0 1.2 µH
COUT Effective output capacitance, TPS62806, TPS62807, TPS62808 3 26 µF
CIN Effective input capacitance 0.5 4.7 µF
CVSEL/MODE External parasitic capacitance at the VSEL/MODE pin 30 pF
RVSEL Resistance range for external resistor at VSEL/MODE pin (E96 1% resistor values) 10 249 kΩ
External resistor tolerance E96 series at VSEL/MODE pin 1%
E96 resistor series temperature coefficient (TCR) –200 +200 ppm/°C
TJ Operating junction temperature range –40 125 °C