Datasheet Texas Instruments BQ24050 — 数据表
| 制造商 | Texas Instruments |
| 系列 | BQ24050 |
具有自动AC / USB检测功能的1A单输入单节锂离子电池充电器。 |线性的
数据表
bq2405x 1-A, Single-Cell Li-Ion and Li-Pol Battery Charger With Automatic Adaptor and USB Detection datasheet
PDF, 2.2 Mb, 修订版: C, 档案已发布: Dec 11, 2014
从文件中提取
价格
状态
| BQ24050DSQR | BQ24050DSQT | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | No |
打包
| BQ24050DSQR | BQ24050DSQT | |
|---|---|---|
| N | 1 | 2 |
| Pin | 10 | 10 |
| Package Type | DSQ | DSQ |
| Industry STD Term | WSON | WSON |
| JEDEC Code | S-PDSO-N | S-PDSO-N |
| Package QTY | 3000 | 250 |
| Carrier | LARGE T&R | SMALL T&R |
| Device Marking | CVC | CVC |
| Width (mm) | 2 | 2 |
| Length (mm) | 2 | 2 |
| Thickness (mm) | .75 | .75 |
| Pitch (mm) | .4 | .4 |
| Max Height (mm) | .8 | .8 |
| Mechanical Data | 下载 | 下载 |
参数化
| Parameters / Models | BQ24050DSQR | BQ24050DSQT |
|---|---|---|
| Absolute Vin (safety rating)(Max)(, V | 30 | 30 |
| Battery Charge Voltage(Max), V | 4.2 | 4.2 |
| Battery Charge Voltage(Min), V | 4.2 | 4.2 |
| Cell Chemistry | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer |
| Charge Current(Max), A | 1 | 1 |
| Control Interface | Standalone (RC-Settable) | Standalone (RC-Settable) |
| Control Topology | Linear | Linear |
| Number of Series Cells | 1 | 1 |
| Operating Vin(Max), V | 28 | 28 |
| Operating Vin(Min), V | 3.5 | 3.5 |
| Package Group | WSON | WSON |
| Package Size: mm2:W x L, PKG | See datasheet (WSON) | See datasheet (WSON) |
| Special Features | JEITA BAT Temp Monitoring (Thermistor Pin),Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source) | JEITA BAT Temp Monitoring (Thermistor Pin),Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source) |
| USB Feature | N/A | N/A |
生态计划
| BQ24050DSQR | BQ24050DSQT | |
|---|---|---|
| RoHS | Compliant | Compliant |
应用须知
- Automatic AC/USB Detection in bq24050/2/5 Using D+/D- pinsPDF, 134 Kb, 档案已发布: Jan 25, 2010
Modern day electronic devices, such as cell phones and MP3 players, can usually be powered with either an adapter or USB source through a single input connector using a mini USB cable. For a simple charger, without separate power paths for the system and the battery, the system (including the device transceiver) is powered directly from the battery. If the battery is deeply discharged, it has to - Charging a three-cell nickel-based battery pack with a Li-Ion chargerPDF, 127 Kb, 档案已发布: Apr 26, 2012
- Li-ion battery-charger solutions for JEITA compliancePDF, 506 Kb, 档案已发布: Jan 29, 2010
- Selecting the Best bq2404x/5x/9x Single Cell Battery Charger for your ApplicatioPDF, 38 Kb, 档案已发布: Nov 29, 2012
- 2Q 2012 Issue Analog Applications JournalPDF, 2.4 Mb, 档案已发布: Apr 26, 2012
- Q1 2010 Issue Analog Applications JournalPDF, 2.6 Mb, 档案已发布: Jan 29, 2010
模型线
系列: BQ24050 (2)
制造商分类
- Semiconductors> Power Management> Battery Management Products> Battery Charger IC