SLVSCM3B january   2015  – august 2023 TPS62065-Q1 , TPS62067-Q1

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Revision History
  6. 5 Device Comparison Table
  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 Electrical Characteristics
    6.     Typical Characteristics
  9. 8 Parameter Measurement Information
  10. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Mode Selection (TPS62065-Q1) and Forced PWM Mode (TPS62067A-Q1)
      2. 9.3.2 Power Good (PG, TPS62067x-Q1)
      3. 9.3.3 Enable
      4. 9.3.4 Shutdown and Output Discharge
      5. 9.3.5 Soft Start
      6. 9.3.6 Undervoltage Lockout (UVLO)
      7. 9.3.7 Internal Current Limit and Foldback Current Limit For Short-Circuit Protection
      8. 9.3.8 Clock Dithering
      9. 9.3.9 Thermal Shutdown
    4. 9.4 Device Functional Modes
      1. 9.4.1 Power Save Mode
        1. 9.4.1.1 Dynamic Voltage Positioning
        2. 9.4.1.2 100% Duty-Cycle Low-Dropout Operation
  11. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
        1. 10.2.2.1 Output Voltage Setting
        2. 10.2.2.2 Output Filter Design (Inductor And Output Capacitor)
          1. 10.2.2.2.1 Inductor Selection
          2. 10.2.2.2.2 Output Capacitor Selection
          3. 10.2.2.2.3 Input Capacitor Selection
        3. 10.2.2.3 Checking Loop Stability
      3. 10.2.3 Application Curves
    3. 10.3 Power Supply Recommendations
    4. 10.4 Layout
      1. 10.4.1 Layout Guidelines
      2. 10.4.2 Layout Example
  12. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Third-Party Products Disclaimer
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 Support Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  13. 12Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

Abstract

Table 7-1 Table of Graphs
FIGURE
Shutdown CurrentInput Voltage and Ambient TemperatureFigure 7-1
Quiescent CurrentInput VoltageFigure 7-2
Oscillator FrequencyInput VoltageFigure 7-3
Static Drain-Source On-State ResistanceInput Voltage, Low-Side SwitchFigure 7-4
Input Voltage, High-Side SwitchFigure 7-5
RDISCHARGEInput Voltage vs. VOUTFigure 7-6
GUID-4CB992FC-8076-4C65-AECD-580D1CA0E2AB-low.gifFigure 7-1 Shutdown Current vs Input Voltage and Ambient Temperature
GUID-CD6A4AE4-2FE5-4278-A70F-0C0D67F41EAA-low.gif
Figure 7-3 Oscillator Frequency vs Input Voltage
GUID-D934A594-9434-4960-80F1-3179EEFD736F-low.gif
High-Side Switch
Figure 7-5 Static Drain-Source On-State Resistance vs Input Voltage
GUID-091E34D9-723A-4997-9434-05505E4EE835-low.gifFigure 7-2 Quiescent Current vs Input Voltage
GUID-9E9200DC-412D-4C56-B0CB-906452BA941A-low.gif
Low-Side Switch
Figure 7-4 Static Drain-Source On-State Resistance vs Input Voltage
GUID-A8CF57D0-6433-4685-B2E1-0FF3644A3700-low.gif
Figure 7-6 RDISCHARGE vs Input Voltage