Datasheet Texas Instruments BQ25895 — 数据表
| 制造商 | Texas Instruments |
| 系列 | BQ25895 |
用于高输入电压和3.1A升压的单节5A快速充电器MaxCharge（TM）技术
数据表
bq25895 I2C Controlled Single Cell 5-A Fast Charger with MaxChargeTM for High Input Voltage and Adjustable Voltage 3.1-A Boost Operation datasheet
PDF, 1.8 Mb, 修订版: A, 档案已发布: May 10, 2016
从文件中提取
价格
状态
| BQ25895RTWR | BQ25895RTWT | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | Yes |
打包
| BQ25895RTWR | BQ25895RTWT | |
|---|---|---|
| N | 1 | 2 |
| Pin | 24 | 24 |
| Package Type | RTW | RTW |
| Industry STD Term | WQFN | WQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N |
| Package QTY | 3000 | 250 |
| Carrier | LARGE T&R | SMALL T&R |
| Device Marking | BQ25895 | BQ25895 |
| Width (mm) | 4 | 4 |
| Length (mm) | 4 | 4 |
| Thickness (mm) | .75 | .75 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | .8 | .8 |
| Mechanical Data | 下载 | 下载 |
参数化
| Parameters / Models | BQ25895RTWR | BQ25895RTWT |
|---|---|---|
| Absolute Vin (safety rating)(Max)(, V | 22 | 22 |
| Battery Charge Voltage(Max), V | 4.6 | 4.6 |
| Battery Charge Voltage(Min), V | 3.84 | 3.84 |
| Cell Chemistry | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer |
| Charge Current(Max), A | 5 | 5 |
| Control Interface | I2C,Standalone (RC-Settable) | I2C,Standalone (RC-Settable) |
| Control Topology | Switch-Mode Buck | Switch-Mode Buck |
| Number of Series Cells | 1 | 1 |
| Operating Vin(Max), V | 14 | 14 |
| Operating Vin(Min), V | 3.9 | 3.9 |
| Package Group | WQFN | WQFN |
| Package Size: mm2:W x L, PKG | 24WQFN: 16 mm2: 4 x 4(WQFN) | 24WQFN: 16 mm2: 4 x 4(WQFN) |
| Special Features | Integrated FET,OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation | Integrated FET,OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation |
| USB Feature | USB Detection,USB OTG | USB Detection,USB OTG |
生态计划
| BQ25895RTWR | BQ25895RTWT | |
|---|---|---|
| RoHS | Compliant | Compliant |
应用须知
- Port Detection for Power BanksPDF, 62 Kb, 档案已发布: Apr 8, 2016
- Extracting Maximum Power From an Adapter Without OverloadingPDF, 106 Kb, 档案已发布: Aug 5, 2016
- Using the bq2589x ADC to Estimate Battery TemperaturePDF, 99 Kb, 档案已发布: May 4, 2015
模型线
系列: BQ25895 (2)
制造商分类
- Semiconductors> Power Management> Battery Management Products> Battery Charger IC