700nA Low Iq Highly Integrated Battery Charge Management Evaluation Module for Wearables & Hearables BQ25120AEVM (ACTIVE)

Description & Features

Technical Documents

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Key Document

Description

The bq25120AEVM evaluation module is a highly integrated battery charge management IC that integrates the most common functions for wearables devices: linear charger, regulated output, load switch, manual reset with timer, and battery voltage monitor. The low quiescent current during operation and shutdown enables amaximum battery life. The device supports charge currents from 5 mA to 300 mA. The input current limit, charge current, PWM output voltage, LDO output voltage, and other parameters are programmable through the I2C interface. The battery is charged using a standard li-ion charge profile with three phases: precharge, constant current and constant voltage

Features
  • Configurable 300mA buck regulator (1.8V default)
  • 700nA typical IQ with PWM enabled (no load)
  • Up to 300mA charge current for fast charging
  • 0.5% accurate battery voltage regulation (configurable from 3.6V to 4.65V in 10mV steps)
  • Configurable termination current down to 500µA

What's Included

µ-USB cable

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Part Number Buy from Texas Instruments or Third Party Buy from Authorized Distributor Status

BQ25120AEVM:
700nA Low Iq Highly Integrated Battery Charge Management Evaluation Module for Wearables & Hearables

$99.00(USD)


Pricing may vary.



ACTIVE
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TI's Standard Terms and Conditions for Evaluation Items apply.

Technical Documents
User guides (1)
Title Type Size (KB) Date
PDF 764 04 Dec 2017
More literature (1)
Title Type Size (KB) Date
PDF 38 02 Jan 2019

Design Kits & Evaluation Modules  ( 1 )

Name Part Number Tool Type
USB-Based PC Interface Board for Battery Fuel (Gas) Gauge Evaluation Module  EV2400  Evaluation Modules & Boards 

TI Devices (1)

Part Number Name Product Family
BQ25120A  700nA Low Iq Highly Integrated Battery Charge Management Solution  Battery management 

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