JAJSIJ5A December   2020  – January 2023 TLV62595

PRODUCTION DATA  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 説明
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 電気的特性
    6. 6.6 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Pulse Width Modulation (PWM) Operation
      2. 7.3.2 Power Save Mode (PSM) Operation
      3. 7.3.3 Minimum Duty Cycle and 100% Mode Operation
      4. 7.3.4 Soft Start
      5. 7.3.5 Switch Current Limit and HICCUP Short-Circuit Protection
      6. 7.3.6 Undervoltage Lockout
      7. 7.3.7 Thermal Shutdown
    4. 7.4 Device Functional Modes
      1. 7.4.1 Enable, Disable and Output Discharge
      2. 7.4.2 Power Good
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Custom Design With WEBENCH® Tools
        2. 8.2.2.2 Setting The Output Voltage
        3. 8.2.2.3 Output Filter Design
        4. 8.2.2.4 Inductor Selection
        5. 8.2.2.5 Capacitor Selection
      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 Example
        1. 8.4.2.1 Thermal Considerations
  9. 9 Device and Documentation Support
    1. 9.1 Device Support
      1. 9.1.1 サード・パーティ製品に関する免責事項
      2. 9.1.2 Development Support
        1. 9.1.2.1 Custom Design With WEBENCH® Tools
    2. 9.2 Documentation Support
      1. 9.2.1 Related Documentation
    3. 9.3 ドキュメントの更新通知を受け取る方法
    4. 9.4 サポート・リソース
    5. 9.5 Trademarks
    6. 9.6 静電気放電に関する注意事項
    7. 9.7 用語集
  10. 10Mechanical, 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

8.2.1 Design Requirements

For this design example, use the parameters listed in #GUID-B2C194D5-007E-4FAD-A94E-AC583B198661/SLVSEF95725 as the input parameters.

Table 8-1 Design Parameters
DESIGN PARAMETER EXAMPLE VALUE
Input voltage, TLV62595 2.5 V to 5.5 V
Output voltage 1.8 V
Output ripple voltage < 20 mV
Maximum output current, TLV62595 4 A

#GUID-B2C194D5-007E-4FAD-A94E-AC583B198661/SLVSEF95625 lists the components used for the example.

Table 8-2 List of Components
REFERENCE DESCRIPTION MANUFACTURER
C1 4.7 µF, Ceramic capacitor, 6.3 V, X7R, size 0603, JMK107BB7475MA Taiyo Yuden
C2 3 × 10 µF, Ceramic capacitor, 10 V, X7R, size 0603, GRM188Z71A106MA73D Murata
C3 120 pF, Ceramic capacitor, 50 V, size 0402 Std
L1 0.47 µH, Power Inductor, XFL4015-471MEB Coilcraft
R1 Depending on the output voltage, 1%, size 0402 Std
R2 100 kΩ, Chip resistor, 1/16 W, 1%, size 0402 Std
R3 100 kΩ, Chip resistor, 1/16 W, 1%, size 0402 Std
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