SLVSE72B September   2017  – June 2018 TPS565208

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      Simplified Schematic
      2.      TPS565208 Load Regulation
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     Pin 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 Electrical Characteristics
    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 Adaptive On-Time Control and PWM Operation
      2. 7.3.2 Soft Start and Pre-Biased Soft Start
      3. 7.3.3 Current Protection
      4. 7.3.4 Undervoltage Lockout (UVLO) Protection
      5. 7.3.5 Thermal Shutdown
    4. 7.4 Device Functional Modes
      1. 7.4.1 Normal Operation
      2. 7.4.2 Standby Operation
  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 Output Voltage Resistors Selection
        3. 8.2.2.3 Output Filter Selection
        4. 8.2.2.4 Input Capacitor Selection
        5. 8.2.2.5 Bootstrap Capacitor Selection
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Development Support
      1. 11.1.1 Custom Design With WEBENCH® Tools
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 Community Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  12. 12Mechanical, Packaging, and Orderable Information
    1. 12.1 Package Option Addendum
      1. 12.1.1 Packaging Information
      2. 12.1.2 Tape and Reel Information

Package Options

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

6.6 Typical Characteristics

VIN = 12 V (unless otherwise noted)
TPS565208 D001_SLVSE72.gif
Figure 1. TPS565208 Supply Current vs Junction Temperature
TPS565208 D003_SLVSE72.gif
Figure 3. EN Pin UVLO Low Voltage vs Junction Temperature
TPS565208 D005_SLVSE72.gif
Figure 5. High-Side Rds-On vs Junction Temperature
TPS565208 D054.gif
IOUT = 1 A
Figure 7. TPS565208 Switching Frequency vs Input Voltage
TPS565208 D009_SLVSE72.gif
Figure 9. TPS565208 VOUT = 1.05 V Efficiency, L = 2.2 µH
TPS565208 D053.gif
Figure 11. TPS565208 VOUT = 1.8 V Efficiency, L = 2.2 µH
TPS565208 D013_SLVSE72.gif
Figure 13. TPS565208 VOUT = 5 V Efficiency, L = 3.3 µH
TPS565208 D002_SLVSE72.gif
Figure 2. VFB Voltage vs Junction Temperature
TPS565208 D004_SLVSE72.gif
Figure 4. TPS565208 EN Pin UVLO High Voltage vs Junction Temperature
TPS565208 D006_SLVSE72.gif
Figure 6. Low-Side Rds-On vs Junction Temperature
TPS565208 D052.gif
VIN = 12 V
Figure 8. TPS565208 Switching Frequency vs Output Current
TPS565208 D010_SLVSE72.gif
Figure 10. TPS565208 VOUT = 1.5 V Efficiency, L = 2.2 µH
TPS565208 D012_SLVSE72.gif
Figure 12. TPS565208 VOUT = 3.3 V Efficiency, L = 2.2 µH