SBVS316A September   2018  – December 2018 TPS7A11

PRODUCTION DATA.  

  1. Features
  2. Applications
    1.     Typical Application Circuit
  3. Description
    1.     Dropout vs IOUT and Temperature, YKA Package
  4. Revision History
  5. Pin Configuration and Functions
    1.     Pin Functions: DRV
    2.     Pin Functions: YKA
  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. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Excellent Transient Response
        1. 7.3.1.1 Global Undervoltage Lockout (UVLO)
      2. 7.3.2 Active Discharge
      3. 7.3.3 Enable Pin
      4. 7.3.4 Sequencing Requirement
      5. 7.3.5 Internal Foldback Current Limit
      6. 7.3.6 Thermal Shutdown
    4. 7.4 Device Functional Modes
      1. 7.4.1 Normal Mode
      2. 7.4.2 Dropout Mode
      3. 7.4.3 Disable Mode
  8. Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Recommended Capacitor Types
      2. 8.1.2 Input and Output Capacitor Requirements
      3. 8.1.3 Load Transient Response
      4. 8.1.4 Dropout Voltage
      5. 8.1.5 Behavior During Transition From Dropout Into Regulation
      6. 8.1.6 Undervoltage Lockout Circuit Operation
      7. 8.1.7 Power Dissipation (PD)
      8. 8.1.8 Estimating Junction Temperature
      9. 8.1.9 Recommended Area for Continuous Operation
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedures
      3. 8.2.3 Application Curve
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Examples
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Development Support
        1. 11.1.1.1 Evaluation Module
      2. 11.1.2 Spice Model
      3. 11.1.3 Device Nomenclature
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 Receiving Notification of Documentation Updates
    4. 11.4 Community Resources
    5. 11.5 Trademarks
    6. 11.6 Electrostatic Discharge Caution
    7. 11.7 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

Features

  • Ultra-Low Input Voltage Range: 0.75 V to 3.3 V
  • Ultra-Low Dropout for Minimum Power Loss:
    • 140 mV (Maximum) at 500-mA DRV package
    • 110 mV (Maximum) at 500-mA YKA package
  • Low Quiescent Current:
    • VIN IQ = 1.6 µA (Typical)
    • VBIAS IQ = 6 µA (Typical)
  • 1.5% Accuracy Over Load, Line, and Temperature
  • High PSRR: 64 dB at 1 kHz
  • Available in Fixed-Output Voltages:
    • 0.5 V to 3.0 V (in 50-mV Steps)
  • VBIAS Range: 1.7 V to 5.5 V
  • Packages:
    • 2.0-mm × 2.0-mm WSON (6)
    • 0.74-mm × 1.09-mm DSBGA (5)
  • Active Output Discharge