SLVSDY5D January   2018  – February 2019 TPS61322

PRODUCTION DATA.  

  1. Features
  2. Applications
  3. Description
    1.     Device Images
      1.      Typical Application Circuit
  4. Revision History
  5. Device Comparison Table
  6. Pin Configuration and Functions
    1.     Pin Functions
  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. 7.6 Typical Characteristics
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Soft Start
      2. 8.3.2 Boost Controller Circuit
      3. 8.3.3 Undervoltage Lockout
      4. 8.3.4 Current Limit Operation
      5. 8.3.5 Overtemperature Protection
      6. 8.3.6 Device Functional Modes
  9. Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Boost without Schottky Diode
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
          1. 9.2.1.2.1 Custom Design With WEBENCH® Tools
          2. 9.2.1.2.2 Maximum Output Current
          3. 9.2.1.2.3 Inductor Selection
          4. 9.2.1.2.4 Capacitor Selection
        3. 9.2.1.3 Application Curves
      2. 9.2.2 Boost with Schottky Diode
        1. 9.2.2.1 Design Requirements
        2. 9.2.2.2 Detailed Design Procedure
          1. 9.2.2.2.1 Inductor Selection
          2. 9.2.2.2.2 Schottky Diode Selection
          3. 9.2.2.2.3 Capacitor Selection
        3. 9.2.2.3 Application Curves
    3. 9.3 System Examples
      1. 9.3.1 Detail Design Schematics
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Examples
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Third-Party Products Disclaimer
      2. 12.1.2 Development Support
        1. 12.1.2.1 Custom Design With WEBENCH® Tools
    2. 12.2 Documentation Support
      1. 12.2.1 Related Documentation
    3. 12.3 Receiving Notification of Documentation Updates
    4. 12.4 Community Resources
    5. 12.5 Trademarks
    6. 12.6 Electrostatic Discharge Caution
    7. 12.7 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

Features

  • Operating input voltage range: 0.9 V to 5.5 V
  • Output voltage range: 1.8 V to 5.5 V
  • 6.5-µA Quiescent current into VOUT pin
  • ±3% Output voltage accuracy over temperature
  • Minimum switch peak-current limit:
    • 0.42 A for TPS613223A
    • 0.5 A for TPS61322
    • 0.75 A for TPS613221A and TPS613226A
    • 1.10 A for TPS613222A
  • Higher than 90% efficiency at 10-mA load from 1.5-V to 2.2-V conversion
  • Thermal shutdown protection
  • 2.9-mm × 1.3-mm 3-pin SOT package and 2.9-mm × 1.6-mm 5-pin SOT package
  • Create a custom design using the TPS61322 with the WEBENCH® Power Designer