SLVSD05H March   2016  – June 2025 TPS56C215

PRODUCTION DATA  

  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 Timing Requirements
    7. 5.7 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1  PWM Operation and D-CAP3™ Control Mode
      2. 6.3.2  Eco-mode Control
      3. 6.3.3  4.7-V LDO
      4. 6.3.4  MODE Selection
      5. 6.3.5  Soft Start and Prebiased Soft Start
      6. 6.3.6  Enable and Adjustable UVLO
      7. 6.3.7  Power Good
      8. 6.3.8  Overcurrent Protection and Undervoltage Protection
      9. 6.3.9  Transient Response Enhancement
      10. 6.3.10 UVLO Protection
      11. 6.3.11 Thermal Shutdown
      12. 6.3.12 Output Voltage Discharge
    4. 6.4 Device Functional Modes
      1. 6.4.1 Light Load Operation
      2. 6.4.2 Standby Operation
  8. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
        1. 7.2.2.1 Custom Design With WEBENCH® Tools
        2. 7.2.2.2 External Component Selection
          1. 7.2.2.2.1 Output Voltage Set Point
          2. 7.2.2.2.2 Switching Frequency and MODE Selection
          3. 7.2.2.2.3 Inductor Selection
          4. 7.2.2.2.4 Output Capacitor Selection
          5. 7.2.2.2.5 Input Capacitor Selection
      3. 7.2.3 Application Curves
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Device Support
      1. 8.1.1 Third-Party Products Disclaimer
      2. 8.1.2 Development Support
        1. 8.1.2.1 Custom Design With WEBENCH® Tools
    2. 8.2 Receiving Notification of Documentation Updates
    3. 8.3 Support Resources
    4. 8.4 Trademarks
    5. 8.5 Electrostatic Discharge Caution
    6. 8.6 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information
    1. 10.1 Package Marking

Package Options

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

5.7 Typical Characteristics

TPS56C215 Quiescent Current vs Temperature
Figure 5-1 Quiescent Current vs Temperature
TPS56C215 Feedback Voltage vs Temperature
Figure 5-3 Feedback Voltage vs Temperature
TPS56C215 Enable Pullup Current, VEN = 1.0 V
Figure 5-5 Enable Pullup Current, VEN = 1.0 V
TPS56C215 PGOOD Threshold vs Temperature
Figure 5-7 PGOOD Threshold vs Temperature
TPS56C215 Efficiency, DCM Mode, fSW = 400 kHzFigure 5-9 Efficiency, DCM Mode, fSW = 400 kHz
TPS56C215 Efficiency, DCM Mode, fSW = 800 kHzFigure 5-11 Efficiency, DCM Mode, fSW = 800 kHz
TPS56C215 Efficiency, DCM Mode, fSW = 1200 kHzFigure 5-13 Efficiency, DCM Mode, fSW = 1200 kHz
TPS56C215 Efficiency, DCM Mode, fSW = 400 kHzFigure 5-15 Efficiency, DCM Mode, fSW = 400 kHz
TPS56C215 Efficiency, DCM Mode, fSW = 800 kHzFigure 5-17 Efficiency, DCM Mode, fSW = 800 kHz
TPS56C215 Efficiency, DCM Mode, fSW = 1200 kHzFigure 5-19 Efficiency, DCM Mode, fSW = 1200 kHz
TPS56C215 Efficiency, Ext-VCC vs Internal-VCC, DCM Mode, fSW = 800 kHzFigure 5-21 Efficiency, Ext-VCC vs Internal-VCC, DCM Mode, fSW = 800 kHz
TPS56C215 FSW Load Regulation, Mode = DCM, FSW = 400 kHzFigure 5-23 FSW Load Regulation, Mode = DCM, FSW = 400 kHz
TPS56C215 FSW Load Regulation, Mode = DCM, FSW = 1200 kHzFigure 5-25 FSW Load Regulation, Mode = DCM, FSW = 1200 kHz
TPS56C215 FSW Load Regulation, Mode = FCCM, FSW = 800 kHzFigure 5-27 FSW Load Regulation, Mode = FCCM, FSW = 800 kHz
TPS56C215 FSW Load Regulation, Mode = FCCM, FSW = 400 kHzFigure 5-29 FSW Load Regulation, Mode = FCCM, FSW = 400 kHz
TPS56C215 FSW Load Regulation, Mode = FCCM, FSW = 1200 kHzFigure 5-31 FSW Load Regulation, Mode = FCCM, FSW = 1200 kHz
TPS56C215 FSW Load Regulation, Mode = DCM, FSW = 800 kHzFigure 5-33 FSW Load Regulation, Mode = DCM, FSW = 800 kHz
TPS56C215 Shutdown Current vs Temperature
Figure 5-2 Shutdown Current vs Temperature
TPS56C215 Soft-Start Charge Current vs Temperature
Figure 5-4 Soft-Start Charge Current vs Temperature
TPS56C215 Enable Pullup Current, VEN = 1.3 V
Figure 5-6 Enable Pullup Current, VEN = 1.3 V
TPS56C215 Current Limit vs Temperature
Figure 5-8 Current Limit vs Temperature
TPS56C215 Efficiency, FCCM Mode, fSW = 400 kHzFigure 5-10 Efficiency, FCCM Mode, fSW = 400 kHz
TPS56C215 Efficiency, FCCM Mode, fSW = 800 kHzFigure 5-12 Efficiency, FCCM Mode, fSW = 800 kHz
TPS56C215 Efficiency, FCCM Mode, fSW = 1200 kHzFigure 5-14 Efficiency, FCCM Mode, fSW = 1200 kHz
TPS56C215 Efficiency, FCCM Mode, fSW = 400 kHzFigure 5-16 Efficiency, FCCM Mode, fSW = 400 kHz
TPS56C215 Efficiency, FCCM Mode, fSW = 800 kHzFigure 5-18 Efficiency, FCCM Mode, fSW = 800 kHz
TPS56C215 Efficiency, FCCM Mode, fSW = 1200 kHzFigure 5-20 Efficiency, FCCM Mode, fSW = 1200 kHz
TPS56C215 Load Regulation, FSW = 800 kHzFigure 5-22 Load Regulation, FSW = 800 kHz
TPS56C215 FSW Load Regulation, Mode = DCM, FSW = 800 kHzFigure 5-24 FSW Load Regulation, Mode = DCM, FSW = 800 kHz
TPS56C215 FSW Load Regulation, Mode =FCCM, FSW = 400 kHzFigure 5-26 FSW Load Regulation, Mode =FCCM, FSW = 400 kHz
TPS56C215 FSW Load Regulation, Mode = FCCM, FSW = 1200 kHzFigure 5-28 FSW Load Regulation, Mode = FCCM, FSW = 1200 kHz
TPS56C215 FSW Load Regulation, Mode = FCCM, FSW = 800 kHzFigure 5-30 FSW Load Regulation, Mode = FCCM, FSW = 800 kHz
TPS56C215 FSW Load Regulation, Mode = DCM, FSW = 400 kHzFigure 5-32 FSW Load Regulation, Mode = DCM, FSW = 400 kHz
TPS56C215 FSW Load Regulation, Mode = DCM, FSW = 1200 kHzFigure 5-34 FSW Load Regulation, Mode = DCM, FSW = 1200 kHz