SBVS058D June   2005  – April 2026 REF3212 , REF3220 , REF3225 , REF3230 , REF3233 , REF3240

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 Electrical Characteristics
    4. 5.4 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
      1. 6.1.1 Supply Voltage
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Thermal Hysteresis
      2. 6.3.2 Temperature Drift
      3. 6.3.3 Noise Performance
      4. 6.3.4 Load Regulation
    4. 6.4 Device Functional Modes
      1. 6.4.1 Shutdown
  8. 7 Application and Implementation
    1. 7.1 Application Information
      1. 7.1.1 Long-Term Stability
    2. 7.2 Typical Application
      1. 7.2.1 Detailed Design Procedure
        1. 7.2.1.1 Negative Reference Voltage
        2. 7.2.1.2 Data Acquisition
  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

Package Options

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

9 Revision History

Changes from Revision C (July 2011) to Revision D (April 2026)

  • Updated the numbering format for tables, figures, and cross-references throughout the documentGo
  • Updated low quiescent current from: 100µA to: 110µAGo
  • Updated quiescent current from: 120µA to: 130µAGo
  • Moved Electrostatic discharge data from Absolute Maximum Ratings to ESD Ratings Go
  • Added ESD Ratings Go
  • Increased typical and maximum quiescent current values by 10µA.Go
  • Increased quiescent current values by 10µA.Go

Changes from Revision B (February 2006) to Revision C (July 2011)

  • Added note to Enable/Shutdown parameterGo
  • Changed the minimum voltage for Enable/Shutdown with reference active from (0.75 × VIN) to 1.5Go
  • Changed Current test condition from (0.75 × VIN) to (1.5V)Go
  • Added text, two tables, and one figure to Supply Voltage sectionGo
  • Changed pin 3 in Figure 6-5 from SHDN to ENABLE (typo)Go
  • Added paragraph to Load Regulation sectionGo