SGLS380I September   2008  – May 2024 TL720M05-Q1

PRODMIX  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagrams
    3. 7.3 Feature Description
      1. 7.3.1 Undervoltage Lockout
      2. 7.3.2 Thermal Shutdown
      3. 7.3.3 Current Limit
    4. 7.4 Device Functional Modes
      1. 7.4.1 Normal Operation
      2. 7.4.2 Dropout Operation
      3. 7.4.3 Disabled
  9. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Input and Output Capacitor Selection
        1. 8.1.1.1 Legacy Chip Capacitor Selection
        2. 8.1.1.2 New Chip Output Capacitor
        3. 8.1.1.3 New Chip Input Capacitor
      2. 8.1.2 Dropout Voltage
      3. 8.1.3 Reverse Current
      4. 8.1.4 Power Dissipation (PD)
        1. 8.1.4.1 Thermal Performance Versus Copper Area
        2. 8.1.4.2 Power Dissipation Versus Ambient Temperature
      5. 8.1.5 Estimating Junction Temperature
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Input Capacitor
        2. 8.2.2.2 Output Capacitor
      3. 8.2.3 Application Curves
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Examples
  10. 9 Device and Documentation Support
    1. 9.1 Device Support
      1. 9.1.1 Evaluation Module
      2. 9.1.2 Device Nomenclature
      3. 9.1.3 Development Support
    2. 9.2 Documentation Support
      1. 9.2.1 Related Documentation
    3. 9.3 Receiving Notification of Documentation Updates
    4. 9.4 Support Resources
    5. 9.5 Trademarks
    6. 9.6 Electrostatic Discharge Caution
    7. 9.7 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

パッケージ・オプション

デバイスごとのパッケージ図は、PDF版データシートをご参照ください。

メカニカル・データ（パッケージ｜ピン）
  • KVU|3
  • PWP|20
  • KTT|3
サーマルパッド・メカニカル・データ
発注情報

5.4 Thermal Information

THERMAL METRIC(1)(2) TL720M05-Q1 UNIT
KVU
(TO-252-3)		 KTT
(TO-263-3)		 PWP
(HTSSOP-20)
Legacy Chip New Chip Legacy Chip New Chip Legacy Chip
RθJA Junction-to-ambient thermal resistance 45.3 30 34.2 22.6 39.3 °C/W
RθJC(top) Junction-to-case (top) thermal resistance 36.8 39.5 38.2 6.0 22.7 °C/W
RθJB Junction-to-board thermal resistance 30.8 8.6 44.9 30.9 19.1 °C/W
ψJT Junction-to-top characterization parameter 2.8 2.6 6 2.0 0.6 °C/W
ψJB Junction-to-board characterization parameter 30.2 8.6 44.5 3.4 18.9 °C/W
RθJC(bot) Junction-to-case (bottom) thermal resistance 0.7 1.3 0.8 5.8 1.5 °C/W
(1) The thermal data is based on the JEDEC standard high K profile,JESD 51-7. Two-signal, two-plane, four-layer board with 2-oz. copper. The copper pad is soldered tothe thermal land pattern. Also, correct attachment procedure must be incorporated.
(2) For more information about traditional and new thermal metrics,see the Semiconductor and IC PackageThermal Metrics application report.