Datasheet Texas Instruments BQ25619RTWT — 数据表
| 制造商 | Texas Instruments |
| 系列 | BQ25619 |
| 零件号 | BQ25619RTWT |
具有20mA端接和1.2A升压24-WQFN的I2C控制的1.5A单节电池降压电池充电器-40至85
数据表
BQ25619 I2C Controlled 1-Cell 1.5-A Battery Charger with 20-mA Termination and 1-A Boost Operation datasheet
PDF, 667 Kb, 档案已发布: Jun 26, 2019
价格
状态
| Lifecycle Status | Preview (Device has been announced but is not in production. Samples may or may not be available) |
| Manufacture's Sample Availability | No |
打包
| Pin | 24 |
| Package Type | RTW |
| Industry STD Term | WQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | BQ25619 |
| Width (mm) | 4 |
| Length (mm) | 4 |
| Thickness (mm) | 0.75 |
| Pitch (mm) | 0.5 |
| Max Height (mm) | 0.8 |
| Mechanical Data | 下载 |
参数化
| Absolute Vin (safety rating)(Max)( | 22 V |
| Approx. price | 1.50 | 1ku US$ |
| Battery charge voltage | 4.2 V |
| Battery charge voltage(Max) | 4.52 V |
| Battery charge voltage(Min) | 3.5 V |
| Cell chemistry | Li-Ion/Li-Polymer,LiFePO4,Lithium Phosphate/LiFePO4,Lithium phosphate |
| Charge current(Max) | 1.5 A |
| Control interface | I2C |
| Control topology | Switch-Mode Buck |
| Number of series cells | 1 |
| Package Group | WQFN|24 |
| Package size: mm2:W x L | 24WQFN: 16 mm2: 4 x 4 (WQFN|24) PKG |
| Rating | Catalog |
生态计划
| RoHS | Compliant |
| Pb Free | Yes |
设计套件和评估模块
- Evaluation Modules & Boards: BQ25619EVM
I2C controlled 1-cell; 3-A buck battery charger evaluation module with powerpath and 1.2-A boost
Lifecycle Status: Active (Recommended for new designs)
模型线
系列: BQ25619 (3)
- BQ25619RTWR BQ25619RTWT PQ25619RTWR
制造商分类
- Semiconductors > Analog and Mixed-Signal > Power management > Battery management > Battery charger ICs