Datasheet Texas Instruments BQ25570RGRT — 数据表
| 制造商 | Texas Instruments |
| 系列 | BQ25570 |
| 零件号 | BQ25570RGRT |
具有升压充电器和纳功率降压转换器20-VQFN -40至125的超低功耗收割机电源管理IC
数据表
bq25570 Nano Power Boost Charger and Buck Converter for Energy Harvester Powered Applications datasheet
PDF, 1.9 Mb, 修订版: E, 档案已发布: Mar 6, 2015
从文件中提取
价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
打包
| Pin | 20 |
| Package Type | RGR |
| Industry STD Term | VQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | BQ570 |
| Width (mm) | 3.5 |
| Length (mm) | 3.5 |
| Thickness (mm) | .9 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | 下载 |
参数化
| Battery Charge Voltage | Adjustable V |
| Battery Charge Voltage(Max) | 5.5 V |
| Battery Charge Voltage(Min) | 2.2 V |
| Cell Chemistry | Li-Ion,SuperCap,Lead Acid,LiFePO4,NiMH,Li-Polymer,NiCd |
| Charge Current(Max) | 0.1 A |
| Control Topology | Switch-Mode |
| Number of Series Cells | Single Cell |
| Operating Temperature Range | -40 to 125 C |
| Package Group | VQFN |
| Package Size: mm2:W x L | 20VQFN: 12 mm2: 3.5 x 3.5(VQFN) PKG |
| Primary Charge Termination Method | Voltage |
| Special Features | Integrated FET,Over Voltage Protection,Solar Input,Under Voltage Protection |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: BQ25570EVM-206
Ultra Low Power Management IC, Boost Charger Nanopowered Buck Converter Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Accurately measuring efficiency of ultralow-IQ devicesPDF, 254 Kb, 档案已发布: Jan 22, 2014
模型线
系列: BQ25570 (2)
- BQ25570RGRR BQ25570RGRT
制造商分类
- Semiconductors > Power Management > Battery Management Products > Energy Harvesting & Solar Charging