SNVSB48B April   2018  – February 2019 LMR36006

PRODUCTION DATA.  

  1. Features
  2. Applications
    1.     Efficiency vs Output Current VOUT = 5 V, 1 MHz
  3. Description
    1.     Simplified Schematic
  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 Timing Requirements
    7. 7.7 System Characteristics
    8. 7.8 Typical Characteristics
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Power-Good Flag Output
      2. 8.3.2 Enable and Start-up
      3. 8.3.3 Current Limit and Short Circuit
      4. 8.3.4 Undervoltage Lockout and Thermal Shutdown
    4. 8.4 Device Functional Modes
      1. 8.4.1 Auto Mode
      2. 8.4.2 Dropout
      3. 8.4.3 Minimum Switch On-Time
  9. Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design 1: Low Power 24-V, 600-mA PFM Converter
        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 Choosing the Switching Frequency
          3. 9.2.1.2.3 Setting the Output Voltage
          4. 9.2.1.2.4 Inductor Selection
          5. 9.2.1.2.5 Output Capacitor Selection
          6. 9.2.1.2.6 Input Capacitor Selection
          7. 9.2.1.2.7 CBOOT
          8. 9.2.1.2.8 VCC
          9. 9.2.1.2.9 Maximum Ambient Temperature
        3. 9.2.1.3 Application Curves
      2. 9.2.2 Design 2: High Density 24-V, 600-mA PFM Converter
        1. 9.2.2.1 Design Requirements
        2. 9.2.2.2 Application Curves
    3. 9.3 Do's and Don'ts
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
      1. 11.1.1 Ground and Thermal Considerations
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Development Support
        1. 12.1.1.1 Custom Design With WEBENCH® Tools
        2. 12.7     Glossary
    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)
  • RNX|12
Orderable Information

Features

  • Designed for reliable and rugged applications
    • Input transient protection up to 66 V
    • Junction temperature range –40°C to +150°C
    • Protection features: thermal shutdown, input undervoltage lockout, cycle-by-cycle current limit, hiccup short-circuit protection
    • HotRod™ package enables low noise and minimized switch node ringing
    • 0.2-V dropout with 0.6-A load (typical)
  • Suited for scalable industrial power supplies
    • Pin compatible With:
    • 1-MHz, 2.1-MHz Frequency options
    • Low power dissipation across load spectrum
      • 87% efficiency at 1 MHz (24VIN, 5VOUT, 0.6A)
      • 92% efficiency at 1 MHz (12VIN, 5VOUT, 0.6A)
      • Increased light load efficiency in PFM
      • Low operating quiescent current of 26 µA
    • Small 2-mm × 3-mm HotRod™ package
    • solution with few external components
      • LMR36006-Q1 and LMR36015-Q1 available in 400 kHz and 2.1 MHz, adjustable output, and fixed 3.3 VOUT
      • Create a custom design using the LMR36006 with the WEBENCH® Power Designer