SLUUCD0A March   2024  – August 2024 BQ25758

 

  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 Device Information
    4. 1.4 General Texas Instruments High Voltage Evaluation (TI HV EMV) User Safety Guidelines
      1. 1.4.1 General Safety Information
  7. 2Hardware
    1. 2.1 Board Parameters
    2. 2.2 IO and Jumper Descriptions
    3. 2.3 Recommended Operating Conditions
    4. 2.4 Equipment
    5. 2.5 Equipment Setup
  8. 3Hardware Design Files
    1. 3.1 Schematics
    2. 3.2 PCB Layout
    3. 3.3 Bill of Materials
  9. 4Revision History

2.1 Board Parameters

Table 2-1 Default Board Setup for the BQ25758EVM and BQ25758AEVM
DescriptionValueUnit
ACUVInput undervoltage4.2V
ACOVInput overvoltage55V
IINInput current of the EVM8A
IOUTOutput current of the EVM10A
FSW_SYNCSwitching frequency of the power stage450kHz

VOUT

Default Output Voltage

5

V

IAC Sense Resistor

Input current sense resistor

5

mΩ

Table 2-2 PCB and Mechanical Parameters for the BQ25758EVM and the BQ25758AEVM
Value Unit
Board size (X dimension, or length) 112 mm
Board size (Y dimension, or width) 84 mm
IC + power stage max height 5 mm
Total copper layers 6 layer
Copper weight per layer 2 oz
Total board thickness 62 mil