SNVSCV0A September   2024  – June 2025 LM5137F-Q1

PRODUCTION DATA  

  1.   1
  2. 1Features
  3. 2Applications
  4. 3Description
  5. 4Related Products
  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 Low-EMI Design Resources
        2. 5.2.1.2 Thermal Design Resources
        3. 5.2.1.3 PCB Layout 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

Package Options

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

1 Features

  • AEC-Q100 qualified for automotive applications:
    • Device temperature grade 1: –40°C to 125°C ambient operating temperature
  • Functional Safety-Compliant
    • Developed for functional safety applications
    • Documentation available to aid ISO 26262 system design up to ASIL D
    • Systematic capability up to ASIL D
    • Hardware integrity up to ASIL D
  • Versatile dual synchronous buck DC/DC controller
    • Wide input voltage range of 4V to 80V
    • 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 13µA (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