SLUUD07B June   2024  – June 2025

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 I/O Descriptions
    2. 2.2 Printed Circuit Board Assembly
    3. 2.3 Best Practices
      1.      15
    4. 2.4 Test Summary
      1. 2.4.1 Equipment
      2. 2.4.2 Cautions
      3. 2.4.3 Test Instructions
  8. 3Hardware Design Files
    1. 3.1 Schematic
    2. 3.2 PCB Layout
    3. 3.3 Bill of Materials (BOM)
  9. 4Additional Information
    1. 4.1 Trademarks
  10. 5Related Documentation
  11. 6Revision History

2.1 I/O Descriptions

Table 2-1 lists the input and output connections available on this EVM and the respective descriptions.

Table 2-1 EVM I/O Connections
I/O ConnectorDescription

J1 – AD external adapter input

J2-GND

 Power can be provided to simulate an external adapter applied, max voltage 20V.

J3 – Output voltage

J4-GND

 Output voltage is 5V in wireless power mode up to 1A.
J5 – TS and return connector External connection for temperature sense resistor, see the data sheet for additional information.
JP1 – EN1 Enable 1 Enable signal input that allows the system to enable or disable wireless charging or AD input.
JP2 – EN2 Enable 2
JP3 – TS Fixed or ADJ Enables the TS adjustment feature using R3. The Fixed position sets voltage at the TS pin to a safe value.
JP4 – Pull-up to out or Vz EN1 / 2 pull-up can be powered from OUT or RECT. Vz is derived from RECT through a resistor and Zener diode D2.
JP5 – DNP Not used, do not install.
JP6 – ILIM Fix or ADJ Max output current is set by ILIM pin. In the FIX position, the current is set to a fixed value. In the ADJ position the current is set by R16.