SBAU410 October   2022 TMAG5115

 

  1.   Abstract
  2.   Trademarks
  3. 1Overview
    1. 1.1 TMAG5115EVM Kit Contents
    2. 1.2 Related Documentation from Texas Instruments
  4. 2TMAG5115EVM Hardware
  5. 3EVM Operation
    1. 3.1 Quick Start Setup
    2. 3.2 BLDC Motor Operation
      1. 3.2.1 Replacing Sensor Control Board With TMAG5115EVM
      2. 3.2.2 Connecting TMAG5115EVM to a motor driver
      3. 3.2.3 Example Using MCT8316ZTEVM
        1. 3.2.3.1 MCT8316Z Overview
        2. 3.2.3.2 MCT8316ZTEVM Quick Start Guide
        3. 3.2.3.3 Connecting TMAG5115EVM to MCT8316ZTEVM
  6. 4BLDC Motor Manufacturers
  7. 5TMAG5115EVM Circuitry
  8. 6TMAG5115EVM Schematic and PCB Layout
    1. 6.1 Schematic
    2. 6.2 PCB Layout
    3. 6.3 Bill of Materials

5 TMAG5115EVM Circuitry

This section summarizes the TMAG5115EVM components:

R1, R2, and R3 function as pullup resistors for the open-drain output of the TMAG5115.

R4, R5, and R6 are current-limiting resistors to control the output intensity of the signal diodes D1, D2, and D3.

While not populated out of the box, capacitors C4, C5, and C6 offer an optional surface mount pads for capacitor placement. These capacitors form a first-order, low-pass filter with their respective pullup resistor.