JAJSDM3F November   2019  – November 2019 TLV62585

PRODUCTION DATA.  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
    1.     Device Images
      1.      代表的なアプリケーションの回路図
      2.      5V入力電圧の効率
  4. 4 改訂履歴
  5. 5 概要（続き）
  6. 6 Pin Configuration and Functions
    1.     Pin 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 Power Save Mode
      2. 8.3.2 100% Duty Cycle Low Dropout Operation
      3. 8.3.3 Soft Start
      4. 8.3.4 Switch Current Limit and Short Circuit Protection (HICCUP)
      5. 8.3.5 Undervoltage Lockout
      6. 8.3.6 Thermal Shutdown
    4. 8.4 Device Functional Modes
      1. 8.4.1 Enable and Disable
      2. 8.4.2 Power Good
  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 Setting The Output Voltage
        3. 9.2.2.3 Output Filter Design
        4. 9.2.2.4 Inductor Selection
        5. 9.2.2.5 Input and Output Capacitor Selection
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
    3. 11.3 Thermal Considerations
  12. 12デバイスおよびドキュメントのサポート
    1. 12.1 デバイス・サポート
      1. 12.1.1 デベロッパー・ネットワークの製品に関する免責事項
      2. 12.1.2 WEBENCH®ツールによるカスタム設計
    2. 12.2 ドキュメントのサポート
      1. 12.2.1 関連資料
    3. 12.3 ドキュメントの更新通知を受け取る方法
    4. 12.4 サポート・リソース
    5. 12.5 商標
    6. 12.6 静電気放電に関する注意事項
    7. 12.7 Glossary
  13. 13メカニカル、パッケージ、および注文情報

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

9.2.3 Application Curves

VIN = 5 V, VOUT = 1.8 V, TA = 25 ºC, unless otherwise noted.

TLV62585 D004_SLVSDE5_TLV62585.gif
VOUT = 1.2 V
Figure 5. Efficiency
TLV62585 D006_SLVSDE5_TLV62585.gif
VOUT = 2.5 V
Figure 7. Efficiency
TLV62585 D009_SLVSDE5_TLV62585.gif
VIN = 5 V
Figure 9. Load Regulation
TLV62585 D011_SLVSDE5_TLV62585.gif
VIN = 5 V
Figure 11. Switching Frequency
TLV62585 D014_SLVSDE5_TLV62585.gif
IOUT = 0.1 A
Figure 13. PSM Operation
TLV62585 D013_SLVSDE5_TLV62585.gif
IOUT = 3 A
Figure 15. PWM Operation
TLV62585 D016_SLVSDE5_TLV62585.gif
No Load
Figure 17. Start-Up and Shut-Down without Load
TLV62585 D018_SLVSDE5_TLV62585.gif
IOUT = 0.1 A to 3 A C3 = 22 pF
Figure 19. Load Transient with A Feedforward Capacitor
TLV62585 D021_SLVSDE5_TLV62585.gif
IOUT = 0.1 A
Figure 21. Output Short Protection (HICCUP) - Zoom In
TLV62585 D005_SLVSDE5_TLV62585.gif
VOUT = 1.8 V
Figure 6. Efficiency
TLV62585 D007_SLVSDE5_TLV62585.gif
VOUT = 3.3 V
Figure 8. Efficiency
TLV62585 D010_SLVSDE5_TLV62585.gif
VOUT = 1.8 V
Figure 10. Line Regulation
TLV62585 D012_SLVSDE5_TLV62585.gif
IOUT = 1 A
Figure 12. Switching Frequency
TLV62585 D019_SLVSDE5_TLV62585.gif
IOUT = 0.1 A C3 = 22 pF
Figure 14. PSM Operation with A Feedforward Capacitor
TLV62585 D015_SLVSDE5_TLV62585.gif
ROUT = 0.6 Ω
Figure 16. Start-Up and Shut-Down with Load
TLV62585 D017_SLVSDE5_TLV62585.gif
IOUT = 0.1 A to 3 A
Figure 18. Load Transient
TLV62585 D020_SLVSDE5_TLV62585.gif
IOUT = 0.1 A
Figure 20. Output Short Protection (HICCUP)
TLV62585 SLVSDE5_temprise_DRL.gif
Figure 22. Temperature Rise of DRL Package on EVM