BOOSTXL-BATPAKMKII-SW
지원되는 제품 및 하드웨어
제품
배터리 충전기 IC
- BQ24250 — SYSOFF 모드 1uA 및 TS 비활성화 기능을 갖춘 1셀, 2A, I2C 제어 벅 배터리 충전기
배터리 연료 게이지
- BQ27441-G1 — 시스템 측 Impedance Track™ 배터리 연료(가스) 게이지
하드웨어 개발
평가 보드
- BOOSTXL-BATPAKMKII — 연료 탱크 MKII 배터리 부스터팩 플러그인 모듈
The bq24250, bq24251, and bq24253 are highly integrated single-cell Li-Ion battery chargers and system power-path management devices targeted for space-limited, portable applications with high-capacity batteries. The single-cell charger has a single input that operates from either a USB port or an AC wall adapter for a versatile solution.
The power-path management feature allows the bq24250, bq24251, and bq24253 to power the system from a high-efficiency DC-DC converter while simultaneously and independently charging the battery. The charger monitors the battery current at all times and reduces the charge current when the system load requires current above the input current limit. This reduced charge current allows for proper charge termination and enables the system to run with a defective or absent battery pack. Additionally, this reduced charge current enables instant system turnon even with a totally discharged battery or no battery. The architecture of the power-path management also permits the battery to supplement the system current requirements when the adapter cannot deliver the peak system currents. This supplementation of current requirements enables the use of a smaller adapter.
The battery is charged in four phases: trickle charge, precharge, constant current, and constant voltage. In all charge phases, an internal control loop monitors the IC junction temperature and reduces the charge current if the internal temperature threshold is exceeded. Additionally, a voltage-based, JEITA compatible battery pack thermistor monitoring input (TS) that monitors battery temperature for safe charging is included.
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | bq2425x 2A Single-Input I2C, Stand-Alone Switched-Mode Li-Ion Battery Charger With Power-Path Management datasheet (Rev. H) | PDF | HTML | 2015/08/20 |
| Technical article | TI DLP® NIRscan™ Nano Evaluation Module has answers to your handheld near-infrared | PDF | HTML | 2015/10/02 | |
| Product overview | Battery Management Solutions for Point of Sale Systems | 2014/08/18 | ||
| Analog Design Journal | Battery-charging considerations for high-power portable devices | 2014/04/11 | ||
| Analog Design Journal | Extract maximum power from the supply when charging a battery | 2014/04/11 | ||
| Application note | Building your own Battery Simulator | 2013/10/14 | ||
| Application note | Using bq2425x’s DPM Feature for Solar Panel Applications | 2013/07/31 | ||
| Application note | Selecting the Best bq2425x Single Cell I2C, Standalone Switch-Mode Battery Charg | 2013/06/17 | ||
| EVM User's guide | bq24257EVM-150, Single-Cell Li-Ion Switch-Mode Charger (Rev. A) | 2013/04/03 | ||
| Product overview | Power Bank Charger ICs | 2013/02/25 |
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
연료 탱크 MKII BoosterPack™ 플러그인 모듈은 기존 연료 탱크 BoosterPack 모듈의 차세대 설계입니다. 차세대 TI 배터리 모니터링 IC 및 기타 더욱 편리한 사용을 도와주는 새로운 기능이 포함되어 있습니다. 포함된 충전식 리튬 폴리머 배터리로 TI LaunchPad™ 개발 키트에 전원을 공급하여 모바일 애플리케이션 개발 및 평가를 수행할 수 있습니다.
연료 탱크 MKII BoosterPack 플러그인 모듈에는 온도, 충전 상태, 용량 등을 포함한 배터리의 중요한 매개 변수를 제공하는 온보드 리튬 폴리머 배터리 (...)
This EVM enables test and evaluation of the Texas Instruments' bq24250/51/57 devices. The bq2425x series are highly integrated single cell Li-Ion battery chargers targeted for space-limited, portable applications with high capacity batteries. The single cell charger has a single input that (...)
Available in Linux mainline: Yes
Available through git.ti.com: N/A
The files (...)
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| DSBGA (YFF) | 30 | Ultra Librarian |
| VQFN (RGE) | 24 | Ultra Librarian |
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.
BOOSTXL-BATPAKMKII Hardware Design Files
SimpleLink MSP432P4 High-precision ADC MCU Software Development Kit
Users Guide
Quick Start Guide
Click on the links in the table below to download.
This download page includes open-source design files for the BOOSTXL-BATPAKMKII Battery BoosterPack Plug-In Module: