SLVUDQ2 March   2026

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  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 Power Requirements
    2. 2.2 Header Information
    3. 2.3 Jumper Information
    4. 2.4 Test Points
    5. 2.5 LED Information
    6. 2.6 Configuring the TPS25730AEVM
      1. 2.6.1 Minimum Voltage Configuration
      2. 2.6.2 Maximum Voltage Configuration
      3. 2.6.3 Sink Current Configuration
      4. 2.6.4 Complete Example
  8. 3Hardware Design Files
    1. 3.1 Schematics
    2. 3.2 PCB Layouts
    3. 3.3 Bill of Materials (BOM)
  9. 4Additional Information
    1. 4.1 Trademarks

2.6.4 Complete Example

Find the appropriate ADCIN decoded values for the ADCIN1, ADCIN2, ADCIN3, and ADCIN4 pins if the system must accept 5V–20V, and operate at 3A. The Example Settings table details the appropriate settings.

Table 2-10 Example Settings
ADCIN Pin Desired Behavior ADCIN Decoded Value ADCIN Switch to Turn ON
ADCIN1 Minimum voltage: 5V 0 1
ADCIN2 Maximum voltage: 20V 7 8
ADCIN3

ADCIN4

 Operating current: 3A 3 4
Maximum current: 3A 1 2

The decoded value of the ADCIN1 pin for a minimum voltage configuration of 5V is 0. The decoded value of the ADCIN2 pin for a maximum value of 20V is 7. The decoded values for the combination of the ADCIN3 and ADCIN4 pins to meet the required combination of a 3A operating current and a 3A maximum current is 3 and 1, respectively. (Refer to Table 2-6).

Set the following switches to ON:

  • Switch 1 of the ADCIN1 pin
  • Switch 8 of the ADCIN2 pin
  • Switch 4 of the ADCIN3 pin
  • Switch 2 of the ADCIN4 pin

Set all other switches to the OFF position.

Place the jumper of the PD5VMAX pin across pins 2-3 to tie the PD5VMAX pin to GND.

Once the configuration is set, plug in the source to the USB-C® connector. The LED indicator of the PLUG_EVENT pin lights up to indicate the cable is plugged in. The LED indicator of the CAP_MIS pin blinks continuously if the capabilities mismatch bit is set, which occurs when a source cannot provide a minimum power of 15W, or a voltage inside the range of 5V to 20V (including 5V and 20V) cannot be provided. The LED indicator of the plug flip lights up if the plug is inserted upside down.