SNVSCV0 September   2024 LM5137F-Q1

ADVANCE INFORMATION  

  1.   1
  2. 1Features
  3. 2Applications
  4. 3Description
  5. 4Device Comparison Table
  6. 5Device and Documentation Support
    1. 5.1 Device Support
      1. 5.1.1 Third-Party Products Disclaimer
      2. 5.1.2 Development Support
        1. 5.1.2.1 Custom Design With WEBENCH® Tools
    2. 5.2 Documentation Support
      1. 5.2.1 Related Documentation
        1. 5.2.1.1 PCB Layout Resources
        2. 5.2.1.2 Thermal Design Resources
    3. 5.3 Receiving Notification of Documentation Updates
    4. 5.4 Support Resources
    5. 5.5 Trademarks
    6. 5.6 Electrostatic Discharge Caution
    7. 5.7 Glossary
  7. 6Revision History
  8. 7Mechanical, Packaging, and Orderable Information
    1. 7.1 Tape and Reel Information

1 Features

  • AEC-Q100 qualified for automotive applications:
    • Device temperature grade 1: –40°C to 125°C ambient operating temperature
  • Functional Safety-Compliant targeted
    • Developed for functional safety applications
    • Documentation available to aid ISO 26262 system design up to ASIL D will be available upon production release
    • Systematic capability up to ASIL D targeted
    • Hardware integrity up to ASIL D targeted
  • Versatile dual synchronous buck DC/DC controller
    • 1% accurate, fixed 3.3V, 5V, 12V, or adjustable outputs from 0.8V to 60V
    • Current monitor output for each channel
    • Charge-pump gate drivers for 100% duty cycle
    • No-load sleep current of 12.7µA (typical)
    • Internal hiccup-mode overcurrent protection
  • Two interleaved synchronous buck channels
    • Dual channel or single-output multiphase
    • Stackable up to four phases
  • Designed for ultra-low EMI requirements
    • Dual Random Spread Spectrum (DRSS)
    • Switching frequency from 100kHz to 2.5MHz
  • VQFN-36 package with wettable flanks
  • Create a custom design using the LM5137F-Q1 with WEBENCH® Power Designer