Datasheet Texas Instruments BQ24702PW — 数据表
| 制造商 | Texas Instruments |
| 系列 | BQ24702 |
| 零件号 | BQ24702PW |
多化学电池充电控制器和系统电源选择器24-TSSOP -40至125
数据表
Multichemistry Battery Charger Controller & System Power Selector datasheet
PDF, 880 Kb, 修订版: E, 档案已发布: Oct 18, 2007
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 | 24 |
| Package Type | PW |
| Industry STD Term | TSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 60 |
| Carrier | TUBE |
| Device Marking | 24702PW |
| Width (mm) | 4.4 |
| Length (mm) | 7.8 |
| Thickness (mm) | 1 |
| Pitch (mm) | .65 |
| Max Height (mm) | 1.2 |
| Mechanical Data | 下载 |
参数化
| Absolute Vin (safety rating)(Max)( | 30 V |
| Battery Charge Voltage(Max) | 16.8 V |
| Battery Charge Voltage(Min) | 8.4 V |
| Cell Chemistry | Li-Ion/Li-Polymer |
| Charge Current(Max) | 2 A |
| Control Interface | Standalone (RC-Settable) |
| Control Topology | Switch-Mode Buck |
| Number of Series Cells | 2,3,4 |
| Operating Vin(Max) | 28 V |
| Operating Vin(Min) | 7 V |
| Package Group | TSSOP |
| Package Size: mm2:W x L | 24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP) PKG |
| Special Features | Power Path |
| USB Feature | N/A |
生态计划
| RoHS | Compliant |
应用须知
- How to Review a Multicell Switching Charger SchematicPDF, 196 Kb, 档案已发布: Sep 21, 2011
This application report provides a checklist for reviewing a switching charger schematic and explains each item in the list. - Dynamic Power-Path Mgmt & Dynamic Power MgmtPDF, 96 Kb, 档案已发布: Jan 2, 2007
Dynamic power-path management (DPPM) and dynamic power management (DPM) are two similar types of integrated power management ICs that combine the task of charging a single-cell Li-ion battery and powering the system. Both topologies reduce the battery charging current to give the system priority when the adaptor has reached its output current rating. The bq2403x family and TPS65800 IC use the DPP
模型线
系列: BQ24702 (4)
- BQ24702PW BQ24702PWG4 BQ24702PWR BQ24702PWRG4
制造商分类
- Semiconductors > Power Management > Battery Management Products > Battery Charger IC