SLVSGM1D October   2023  – August 2026 TPSM828301 , TPSM828302 , TPSM828303

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Options
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information RDS Package
    5. 6.5 Thermal Information VCB Package
    6. 6.6 Electrical Characteristics
    7. 6.7 Typical Characteristics
  8. 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 Start-Up and Soft Start
      4. 7.3.4 Switch Cycle-by-Cycle Current Limit
      5. 7.3.5 Undervoltage Lockout
      6. 7.3.6 Thermal Shutdown
      7. 7.3.7 Optimized EMI Performance
      8. 7.3.8 VOUT Accuracy
    4. 7.4 Device Functional Modes
      1. 7.4.1 Enable, Disable, and Output Discharge
      2. 7.4.2 Minimum Duty Cycle and 100% Mode Operation
      3. 7.4.3 Power Good
  9. 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 Input Capacitor Selection
        4. 8.2.2.4 Output 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
  10. 9 Device and Documentation Support
    1. 9.1 Device Support
      1. 9.1.1 Third-Party Products Disclaimer
      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 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

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

4 Device Options

PART NUMBER OUTPUT CURRENT SOFT START, tSS OCP MODE PACKAGE OUTPUT VOLTAGE
TPSM828301ARDSR 1 A 300μs Hiccup(2) QFN RDS Adjustable(1)
TPSM828302ARDSR 2 A 300μs Hiccup(2) QFN RDS
TPSM828303ARDSR 3 A 300μs Hiccup(2) QFN RDS
TPSM828301KPVCBR 1 A 880μs Hiccup(2) QFN VCB
TPSM828302KPVCBR 2 A 880μs Hiccup(2) QFN VCB
TPSM828303KPVCBR 3 A 880μs Hiccup(2) QFN VCB
TPSM828301APVCBR 1 A 300μs Hiccup(2) QFN VCB
TPSM828302APVCBR 2 A 300μs Hiccup(2) QFN VCB
TPSM828303APVCBR 3 A 300μs Hiccup(2) QFN VCB
(1) For fixed output voltage versions, please contact Marketing for availability.
(2) For versions with OCP/OVP Latch-off, please contact Marketing for availability.