主页
设计资源

BQ25619EVM

I2C controlled 1-cell, 3-A buck battery charger evaluation module with power-path and 1.2-A boost op

Order now

BQ25619EVM

Order now

Overview

The BQ25619 evaluation module (EVM) is used to evaluate the BQ25619 device. This is a 3-A single-cell battery charger optimized for power bank applications in low-power portable designs. The OTG reverse synchronous boost operation and forward buck mode operation allows for control over power delivery to peripherally powered devices.

Features
  • 92% charge efficiency at 2-A from 5-V input and 92% boost efficiency at 1-A output
  • Output short circuit protection and soft-start up to 500-µF capacitive load in OTG mode
  • 10-µA low battery leakage current with system voltage standby 3-µA low battery leakage current in ship mode
  • BATFET control to support ship mode, wake up and full system reset
  • High accuracy at 20 mA, ±10-mA termination current
Battery charger ICs
BQ25619 — I2C controlled 1.5-A single cell buck battery charger with 20-mA termination and 1-A boost BQ25619E — I2C controlled 1-cell, 1.5-A, battery charger with 20-mA termination

Order & start development

Explore packages of hardware, software and documentation

HARDWARE AND SOFTWARE PACKAGE

Evaluate the highly integrated BQ25619 which has a 3-A switching charger with 1.2-A boost for wearable applications

View package

Order this hardware only

Evaluation board

BQ25619EVM – I2C controlled 1-cell, 3-A buck battery charger evaluation module with power-path and 1.2-A boost operation

In stock
Limit: 5
TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

star
= Top documentation selected by TI
No results found. Please clear your search and try again.
View all 4
Type Title Date
* User guide BQ25611D, BQ25619 (BMS025) Evaluation Module User's Guide (Rev. B) Oct. 18, 2019
Data sheet BQ25618/619 I2C Controlled 1-Cell 1.5-A Battery Charger with 20-mA Termination and 1-A Boost Operation datasheet (Rev. C) Jun. 03, 2021
Data sheet BQ25616/616J Standalone 1-Cell 3.0-A Buck Battery Charger with Power Path and 1.2-A Boost Operation datasheet Jan. 13, 2020
Certificate BQ25619EVM EU Declaration of Conformity (DoC) (Rev. A) Jun. 24, 2019

Related design resources

Hardware development

INTERFACE ADAPTER
EV2400 — USB-Based PC Interface Board for Battery Fuel (Gas) Gauge Evaluation Module

Software development

APPLICATION SOFTWARE & FRAMEWORK
BQSTUDIO — Battery Management Studio (bqStudio) Software

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​

Videos

Download options

Application software & framework

BQSTUDIO-TEST
Battery Management Studio (bqStudio) Software – untested version downloads

Version: 1.3.104.1
Release date: 26 Feb 2021
BATTERY MANAGEMENT STUDIO (BQSTUDIO) INSTALLERS
lock
BATTERY MANAGEMENT STUDIO (BQSTUDIO) CHEMISTRY UPDATE ZIP FILE
download
lock = Requires export approval (1 minute)
Release notes | Previous versions | Documentation | Supported products & hardware