JAJSO45A August   2023  – September 2023 UCC14130-Q1

PRODUCTION DATA  

  1.   1
  2. 1 特長
  3. 2 アプリケーション
  4. 3 概要
  5. 4 Revision History
  6. 5 Device Comparison
  7. 6 Pin Configuration and Functions
  8. 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 Insulation Specifications
    6. 7.6 Electrical Characteristics
    7. 7.7 Safety Limiting Values
  9. 8 Safety-Related Certifications
  10. 9 Insulation Characteristics
  11. 10Typical Characteristics
  12. 11Detailed Description
    1. 11.1 Overview
    2. 11.2 機能ブロック図
    3. 11.3 Feature Description
      1. 11.3.1 Power Stage Operation
        1. 11.3.1.1 VDD-VEE Voltage Regulation
        2. 11.3.1.2 COM-VEE Voltage Regulation
        3. 11.3.1.3 Power Handling Capability
      2. 11.3.2 Output Voltage Soft Start
      3. 11.3.3 ENA and PG
      4. 11.3.4 Protection Functions
        1. 11.3.4.1 Input Undervoltage Lockout
        2. 11.3.4.2 Input Overvoltage Lockout
        3. 11.3.4.3 Output Undervoltage Protection
        4. 11.3.4.4 Output Overvoltage Protection
        5. 11.3.4.5 Overpower Protection
        6. 11.3.4.6 Overtemperature Protection
    4. 11.4 Device Functional Modes
  13. 12Application and Implementation
    1. 12.1 Application Information
    2. 12.2 Typical Application
      1. 12.2.1 Design Requirements
      2. 12.2.2 Detailed Design Procedure
        1. 12.2.2.1 Capacitor Selection
        2. 12.2.2.2 Single RLIM Resistor Selection
        3. 12.2.2.3 RDR Circuit Component Selection
        4. 12.2.2.4 Feedback Resistors Selection
    3. 12.3 System Examples
  14. 13Power Supply Recommendations
  15. 14Layout
    1. 14.1 Layout Guidelines
    2. 14.2 Layout Example
  16. 15デバイスおよびドキュメントのサポート
    1. 15.1 ドキュメントのサポート
      1. 15.1.1 関連資料
    2. 15.2 ドキュメントの更新通知を受け取る方法
    3. 15.3 サポート・リソース
    4. 15.4 商標
    5. 15.5 静電気放電に関する注意事項
    6. 15.6 用語集
  17. 16Mechanical, Packaging, and Orderable Information
  18. 17Tape 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

7.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)
PIN MIN TYP MAX UNIT
VVIN Primary-side input voltage to GNDP 9(1) 12 18 V
VENA Enable to GNDP 0 5.5 V
VPG Powergood to GNDP 0 5.5 V
VVDD VDD to VEE 10 18 V
VVEE COM to VEE 2.5 VDD-VEE V
VFBVDD, VFBVEE FBVDD, FBVEE to VEE 0 2.5 5.5 V
TA Ambient temperature –40 125 °C
TJ Junction temperature –40 150 °C
(1)
See the VVIN_UVLOP_RISING and VVIN_ UVLOP_FALLING electrical characteristics for the miminum operational VVIN. Becasue VVIN_ UVLOP_FALLING < 8V, VVIN can operate at 8 V as long as VVIN > VVIN_UVLOP_RISING during start up.