SLVSLB8 May   2026 TLVM65030

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 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Descriptions
      1. 6.3.1 Output Voltage Selection
      2. 6.3.2 EN Pin and Use as VIN UVLO
      3. 6.3.3 Mode Selection
        1. 6.3.3.1 MODE/SYNC Pin Uses for Synchronization
        2. 6.3.3.2 Clock Locking
      4. 6.3.4 Adjustable Switching Frequency
      5. 6.3.5 Internal LDO, VCC UVLO, and BIAS Input
      6. 6.3.6 Bootstrap Voltage (BST Pin)
      7. 6.3.7 Soft Start and Recovery From Dropout
      8. 6.3.8 Monitoring Features
        1. 6.3.8.1 Power-Good Monitor
        2. 6.3.8.2 Overcurrent and Short-Circuit Protection
        3. 6.3.8.3 Hiccup
        4. 6.3.8.4 Thermal Shutdown
    4. 6.4 Device Functional Modes
      1. 6.4.1 Shutdown Mode
      2. 6.4.2 Active Mode
        1. 6.4.2.1 Peak Current Mode Operation
        2. 6.4.2.2 Auto Mode Operation
          1. 6.4.2.2.1 Diode Emulation
        3. 6.4.2.3 FPWM Mode Operation
  8. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
        1. 7.2.2.1 Custom Design With WEBENCH® Tools
        2. 7.2.2.2 Choosing the Switching Frequency
        3. 7.2.2.3 FB for Adjustable or Fixed Output Voltage Mode
        4. 7.2.2.4 Output Capacitor Selection
        5. 7.2.2.5 Input Capacitor Selection
        6. 7.2.2.6 CBOOT
        7. 7.2.2.7 External UVLO
        8. 7.2.2.8 Maximum Ambient Temperature
      3. 7.2.3 Application Curves
    3. 7.3 Best Design Practices
    4. 7.4 Power Supply Recommendations
    5. 7.5 Layout
      1. 7.5.1 Layout Guidelines
        1. 7.5.1.1 Ground and Thermal Considerations
      2. 7.5.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Device Support
      1. 8.1.1 Third-Party Products Disclaimer
      2. 8.1.2 Development Support
        1. 8.1.2.1 Custom Design With WEBENCH® Tools
    2. 8.2 Documentation Support
      1. 8.2.1 Related Documentation
    3. 8.3 Receiving Notification of Documentation Updates
    4. 8.4 Support Resources
    5. 8.5 Trademarks
    6. 8.6 Electrostatic Discharge Caution
    7. 8.7 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

1 Features

  • Versatile synchronous buck DC/DC module
    • Integrated MOSFETs, inductor, capacitors, and controller
    • 3V to 65V wide input voltage range
    • 40ns low minimum on time enables 36V to 3.3V conversion at 2.2MHz
    • –40°C to 125°C junction temperature range
    • 5.80mm × 5.20mm × 2.93mm enhanced HotRod™ QFN package with exposed inductor
    • Pin-configurable 400kHz and 2.2MHz
  • Ultra-high efficiency across the full load range
    • > 92% peak efficiency at 24VIN, 5VOUT, 400kHz
    • 2.1µA typical PFM no-load input current
  • Optimized for ultra-low EMI requirements
    • Facilitates CISPR 32 Class B compliance
    • Enhanced HotRod QFN package with symmetrical pinout
    • Frequency adjustable from 300kHz to 2.2MHz
    • Integrated VIN, VCC, BOOT capacitors
    • Pin-configurable AUTO or FPWM operation
  • Output voltage and current options
    • 3.3V or 5V VOUT fixed output variants
    • Adjustable output voltage from 1V to 16V
    • 3A output current option
  • Inherent protection features for robust design
    • Precision enable input and open-drain power-good indicator for sequencing, control, and VIN UVLO
    • Overcurrent and thermal shutdown protections
  • Create a custom design using the TLVM65030 with the WEBENCH® Power Designer