SLVS888D December   2008  – April 2026 TPS60150

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 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 Enable
      2. 6.3.2 Undervoltage Lockout
      3. 6.3.3 Thermal Shutdown Protection
    4. 6.4 Device Functional Modes
      1. 6.4.1 Soft Start
      2. 6.4.2 Normal Mode and Skip Mode Operation
      3. 6.4.3 Short-Circuit Protection
  8. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 USB On the Go Circuitry
        1. 7.2.1.1 Design Requirements
        2. 7.2.1.2 Detailed Design Procedure
          1. 7.2.1.2.1 Capacitor Selection
        3. 7.2.1.3 Application Curves
      2. 7.2.2 System Example
    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 Receiving Notification of Documentation Updates
    2. 8.2 Support Resources
    3. 8.3 Trademarks
    4. 8.4 Electrostatic Discharge Caution
    5. 8.5 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

7.2.2 System Example

Low-cost portable electronics with small LCD displays require a low-cost design for providing the WLED backlight. As shown in Figure 7-17, the TPS60150 device can also be used to drive several WLEDs in parallel, with the help of ballast resistors.

TPS60150 Application Circuit for Driving White LEDsFigure 7-17 Application Circuit for Driving White LEDs