SLUUD57 October   2024 BQ51013C

 

  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 Specifications
    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

2.4.3 Test Instructions

For the EVM to operate properly, the following components must be connected and properly configured.

  1. Connect system as above, UUT on transmitter.
  2. Input voltage connected to transmitter J1 (+), J2 (-).
  3. Set load to 500mA and connected to UUT BQ51013CEVM (receiver) J3 (+) and J4 (-).
  4. Turn ON transmitter power supply (5V), after 5 seconds, verify that:
    1. Transmitter – status LED D5 is flashing green at 1 second rate indicating power transfer.
    2. UUT receiver – LED D1 is ON. Also indicating power transfer.
  5. UUT receiver – verify that VOUT is from 4.9V to 5.1V (between J3 or TP7 and J4).
  6. UUT receiver – verify that rectified voltage is from 5V to 5.2V (between TP12 and TP13).

Note: A modulation signal is present on the voltage every 250 milliseconds and can cause fluctuation in the reading use lower value or base line.
Table 2-2 Jumper Factory Settings
I/O ConnectorFactory Setting
EN1 - JP1 (3 pin header)Installed EN and LOW
EN2 - JP2 (3 pin header)Installed EN2 and LOW
TS - JP3 (3 pin header)Installed TS and FIXED
PULLUP - JP4 (3 pin header)Installed PULLUP and Vz
N/A - JP5 (2 pin header)N/A
ILIM - JP6 (3 pin header)Installed ILIM and FIX