Datasheet Texas Instruments BQ24120RHLTG4 — 数据表
| 制造商 | Texas Instruments |
| 系列 | BQ24120 |
| 零件号 | BQ24120RHLTG4 |
带2A FET的同步开关模式1节锂离子电池充电器，增强了EMI性能20-VQFN -40至85
数据表
bq2412x Single-Chip Switched-Mode, Li-Ion, and Li-Polymer Charge-Management IC With Enhanced EMI Performance (bqSWITCHERв„ў) datasheet
PDF, 2.1 Mb, 修订版: H, 档案已发布: Nov 30, 2015
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价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
打包
| Pin | 20 |
| Package Type | RHL |
| Industry STD Term | VQFN |
| JEDEC Code | R-PQFP-N |
| Width (mm) | 3.5 |
| Length (mm) | 4.5 |
| Thickness (mm) | .9 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | 下载 |
参数化
| # Series Cells | 1 |
| Absolute Vin (safety rating)(Max)((V)) | 20 |
| Approx. Price (US$) | 2.00 | 1ku |
| Battery Charge Voltage(Max)(V) | 4.2 |
| Battery Charge Voltage(Min)(V) | 4.2 |
| Cell Chemistry | Li-Ion/Li-Polymer |
| Charge Current(Max)(A) | 2 |
| Control Interface | Standalone (RC-Settable) |
| Control Topology | Switch-Mode Buck |
| Operating Vin(Max)(V) | 16 |
| Operating Vin(Min)(V) | 4.35 |
| Package Group | VQFN |
| Package Size: mm2:W x L (PKG) | 20VQFN: 16 mm2: 3.5 x 4.5(VQFN) |
| Special Features | Integrated FET Temp Monitoring (Thermistor Pin) |
| USB Feature | N/A |
生态计划
| RoHS | Not Compliant |
| Pb Free | No |
应用须知
- Implementations of Battery Charger and Power-Path Mgmt System Using bq241xxPDF, 752 Kb, 档案已发布: Jun 6, 2006
This application report presents four system topologies that can be used to fully implement a portable power management system solution using the bqSWITCHERв„ў. Test results and the advantages and issues of each topology are discussed. - Drive High Current LEDsPDF, 437 Kb, 档案已发布: Jan 25, 2007
This application report presents high-current LED driving requirements that use the TI integrated boost converter IC TPS6106x and integrated buck converter IC bqSWITCHERв„ў (bq2410x/11x/12x). Step-by-step design procedures, measurement results, and two dimming methods are provided and discussed.
模型线
系列: BQ24120 (4)
- BQ24120RHLR BQ24120RHLRG4 BQ24120RHLT BQ24120RHLTG4
制造商分类
- Semiconductors > Power Management > Battery Management Products > Battery Charger IC