TIDUF34 july   2023

 

  1.   1
  2.   Description
  3.   Resources
  4.   Features
  5.   Applications
  6.   6
  7. 1System Description
    1. 1.1 Key System Specifications
  8. 2System Overview
    1. 2.1 Block Diagram
    2. 2.2 Design Considerations
    3. 2.3 Highlighted Products
      1. 2.3.1  DP83TD510E
      2. 2.3.2  AM2434
      3. 2.3.3  TPS2660
      4. 2.3.4  TPS79801-Q1
      5. 2.3.5  MSP430FR2476
      6. 2.3.6  TLV7031
      7. 2.3.7  ATL431
      8. 2.3.8  LM74700-Q1
      9. 2.3.9  TPS62825A
      10. 2.3.10 TPS61023
      11. 2.3.11 TLVM13630
      12. 2.3.12 LSF0108
  9. 3System Design Theory
    1. 3.1 Power Supply
    2. 3.2 PoDL PD and Coupling Network
    3. 3.3 Sitara Technology Module
    4. 3.4 Boot Mode
    5. 3.5 PHI and BoosterPack Headers
  10. 4Hardware, Software, Testing Requirements, and Test Results
    1. 4.1 Hardware Requirements
      1. 4.1.1 Boot Switch Configuration
      2. 4.1.2 Reference Design Start-Up
    2. 4.2 Software Requirements
      1. 4.2.1 PD Firmware
      2. 4.2.2 MCU Firmware
    3. 4.3 Test Setup
    4. 4.4 Test Results
  11. 5Design and Documentation Support
    1. 5.1 Design Files
      1. 5.1.1 Schematics
      2. 5.1.2 BOM
    2. 5.2 Tools and Software
    3. 5.3 Documentation Support
    4. 5.4 Support Resources
    5. 5.5 Trademarks
  12. 6About the Author

2.3.11 TLVM13630

The TLVM13630 synchronous buck power module is a highly-integrated 36-V, 3-A DC/DC design that combines power MOSFETs, a shielded inductor, and passives in an Enhanced HotRod™ QFN package. The module has pins for VIN and VOUT located at the corners of the package for optimized input and output capacitor layout placement. Four larger thermal pads beneath the module enable a simple layout and easy handling in manufacturing.

With an output voltage range from 1 V to 6 V, the TLVM13630 is designed to quickly and easily implement a low-EMI design in a small PCB footprint. The total design requires as few as four external components and eliminates the magnetics and compensation part selection from the design process.

Although designed for small size and simplicity in space-constrained applications, the TLVM13630 module offers many features for robust performance: precision enable with hysteresis for adjustable input voltage UVLO, integrated VCC, bootstrap and input capacitors for increased reliability and higher density, constant switching frequency over the full load current range for enhanced load transient performance, negative output voltage capability for inverting applications, and a PGOOD indicator for sequencing, fault protection, and output voltage monitoring.