Datasheet Texas Instruments BQ7790400PWR — 数据表
| 制造商 | Texas Instruments |
| 系列 | BQ77904 |
| 零件号 | BQ7790400PWR |
3-4S低功耗保护器20-TSSOP -40至85
数据表
bq77905, bq77904 3-5S Ultra Low-Power Voltage, Current, Temperature, and Open Wire Stackable Lithium-ion Battery Protector datasheet
PDF, 1.6 Mb, 修订版: G, 档案已发布: Sep 13, 2017
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 | PW |
| Industry STD Term | TSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2000 |
| Carrier | LARGE T&R |
| Device Marking | B7790400 |
| Width (mm) | 4.4 |
| Length (mm) | 6.5 |
| Thickness (mm) | 1 |
| Pitch (mm) | .65 |
| Max Height (mm) | 1.2 |
| Mechanical Data | 下载 |
参数化
| Communication Interface | No Communication |
| Function | Protection |
| Number of Series Cells | 3 Max |
| Package Group | TSSOP |
| Protection Feature | Open wire detection,Over-current in Discharge (OCD),Over-temperature (OT),Over-voltage (OV),Short-circuit Discharge (SCD),Under-temperature (UT),Under-voltage (UV) s |
| Rating | Catalog |
| Special Features | Analog current sense,Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM,Stackable (built-in interface),Temperature sense |
| Typical Operating Current(Typ) | 6 uA |
| Vin(Max) | 25 V |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: BQ77905EVM-707
bq77905 3- to 5-Series Advanced Stackable Low-Power Battery Protector Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
应用须知
- bq77905 Shutdown for Current ReductionPDF, 231 Kb, 档案已发布: Jul 21, 2017
The bq77905 3-5S Low-Power Protector for lithium-ion batteries features a low 6-ОјA typical supply currentto extend battery life. Power tools or other applications where the battery is in storage or unused for longperiods may want to prevent battery discharge during idle times. The schematic examples and test resultsin this document help the battery electronics designer when implementing a ci
模型线
系列: BQ77904 (2)
- BQ7790400PW BQ7790400PWR
制造商分类
- Semiconductors > Power Management > Battery Management Products > Battery Monitor, Protection & Authentication Solutions