Datasheet Texas Instruments BQ25700A — 数据表
制造商 | Texas Instruments |
系列 | BQ25700A |
具有系统电源监控器和处理器的NVDC SMBus电池降压-升压充电控制器
数据表
bq25700A SMBus Multi-Chemistry Battery Buck-Boost Charge Controller With System Power Monitor and Processor Hot Monitor datasheet
PDF, 1.7 Mb, 档案已发布: May 17, 2017
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价格
状态
BQ25700ARSNR | BQ25700ARSNT | |
---|---|---|
Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
Manufacture's Sample Availability | No | Yes |
打包
BQ25700ARSNR | BQ25700ARSNT | |
---|---|---|
N | 1 | 2 |
Pin | 32 | 32 |
Package Type | RSN | RSN |
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 | BQ | BQ |
Width (mm) | 4 | 4 |
Length (mm) | 4 | 4 |
Thickness (mm) | .75 | .75 |
Pitch (mm) | .4 | .4 |
Max Height (mm) | .8 | .8 |
Mechanical Data | 下载 | 下载 |
参数化
Parameters / Models | BQ25700ARSNR | BQ25700ARSNT |
---|---|---|
Absolute Vin (safety rating)(Max)(, V | 30 | 30 |
Battery Charge Voltage(Max), V | 19.2 | 19.2 |
Battery Charge Voltage(Min), V | 1.024 | 1.024 |
Cell Chemistry | Lead Acid,Li-Ion/Li-Polymer,LiFePO4,Lithium phosphate,NiCd,NiMH,SuperCap | Lead Acid,Li-Ion/Li-Polymer,LiFePO4,Lithium phosphate,NiCd,NiMH,SuperCap |
Charge Current(Max), A | 8.128 | 8.128 |
Control Interface | SMBus | SMBus |
Control Topology | Switch-Mode Buck-boost | Switch-Mode Buck-boost |
Number of Series Cells | 1,2,3,4 | 1,2,3,4 |
Operating Vin(Max), V | 24 | 24 |
Operating Vin(Min), V | 3.5 | 3.5 |
Package Group | QFN | QFN |
Package Size: mm2:W x L, PKG | 32QFN: 16 mm2: 4 x 4(QFN) | 32QFN: 16 mm2: 4 x 4(QFN) |
Special Features | 1-4 Cells,Integrated ADC,OTG (On The Go Boost),Over Voltage Protection,Power Path,Solar Input,Standard BAT Temp Monitoring,Thermal Regulation,Under Voltage Protection,Vin DPM (OK for Solar Power Source) | 1-4 Cells,Integrated ADC,OTG (On The Go Boost),Over Voltage Protection,Power Path,Solar Input,Standard BAT Temp Monitoring,Thermal Regulation,Under Voltage Protection,Vin DPM (OK for Solar Power Source) |
USB Feature | USB OTG,USB Source,USB-Friendly | USB OTG,USB Source,USB-Friendly |
生态计划
BQ25700ARSNR | BQ25700ARSNT | |
---|---|---|
RoHS | Compliant | Compliant |
应用须知
- Layout Guidelines for the bq2570x Switching ChargerPDF, 244 Kb, 档案已发布: May 19, 2017
模型线
系列: BQ25700A (2)
制造商分类
- Semiconductors> Power Management> Battery Management Products> Battery Charger IC