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Charger Booster Pack Reference Design
TIDA-00587
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Key Document

Description

The TIDA-00587 reference design is a charger that has been designed as a booster pack to fit on the TI Launchpad development boards. The use of this this board for development will reduce the time spent in design and test of the bq24250 charger IC. You can charger your battery and using the on board electronic load you can discharge your battery. This will allow you to do cycle testing to measure your batteries performance and capabilities when charging with the bq24250 charger.

Features
  • Booster pack charger designed to fit Launchpad development boards
  • On board 1A electronic load
  • Two board mux to allow stacking two charger booster pack boards
  • Voltage ADC, Current ADC and Temperature ADC for monitoring the battery pack

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Schematic/Block Diagram

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Design Guide

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Design Files

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TI Devices (5)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
BQ24250  1-cell, 2-A, I2C controlled buck battery charger with 1uA in SYSOFF mode and TS disable function  Battery management ICs  Sample & Buy View Design Kits & Evaluation Modules
DAC8560  16-bit, single-channel, low-power, ultra-low glitch, voltage output DAC with 2.5V,2ppm/°C reference  Digital-to-analog converters (DACs)  Sample & Buy View Design Kits & Evaluation Modules
OPA334  Single 0.05uV/C max, single-supply CMOS operational amplifier with shutdown  Operational amplifiers (op amps)  Sample & Buy View Design Kits & Evaluation Modules
REF3225  2.5-V 4-ppm/°C, 100-µA 6-pin SOT-23 series (bandgap) voltage reference  Voltage references  Not Available Not Available
TS3A44159  0.4-Ω on-state resistance, 3.3-V, 2:1 (SPDT), 4-channel analog switch  Switches & multiplexers  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
BQ24250 Download Download
DAC8560 Download Download
OPA334 Download Download
REF3225 Download Download
TS3A44159 Download Download
Download Download
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Technical documentation

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User guide (1)
Title Type Size (KB) Date
PDF 1948 07 Jul 2015
Design files (4)
Title Type Size (KB) Date
ZIP 413 07 Jul 2015
ZIP 1859 07 Jul 2015
PDF 53 07 Jul 2015
PDF 201 07 Jul 2015

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