Datasheet Texas Instruments TPS51285ARUKR — 数据表
制造商 | Texas Instruments |
系列 | TPS51285A |
零件号 | TPS51285ARUKR |
具有5V和3.3V LDO,内部3.2ms软启动的双路同步降压控制器20-WQFN -40至85
数据表
Ultra-Low Quiescent (ULQ) Dual Synchronous Step-Down Controller with 5V/ 3.3V datasheet
PDF, 1.4 Mb, 档案已发布: Apr 12, 2013
从文件中提取
价格
状态
Lifecycle Status | Active (Recommended for new designs) |
Manufacture's Sample Availability | No |
打包
Pin | 20 |
Package Type | RUK |
Industry STD Term | WQFN |
JEDEC Code | S-PQFP-N |
Package QTY | 3000 |
Carrier | LARGE T&R |
Device Marking | 1285A |
Width (mm) | 3 |
Length (mm) | 3 |
Thickness (mm) | .75 |
Pitch (mm) | .4 |
Max Height (mm) | .8 |
Mechanical Data | 下载 |
参数化
Control Mode | D-CAP |
Duty Cycle(Max) | 100 % |
Iout(Max) | 20 A |
Iq(Typ) | 0.084 mA |
Number of Phases | 1 |
Operating Temperature Range | -40 to 85 C |
Package Group | WQFN |
Rating | Catalog |
Regulated Outputs | 2 |
Special Features | Enable,Light Load Efficiency,Power Good,Synchronous Rectification |
Switching Frequency(Max) | 475 kHz |
Switching Frequency(Min) | 400 kHz |
Type | Controller |
Vin(Max) | 24 V |
Vin(Min) | 5 V |
Vout(Max) | 5.5 V |
Vout(Min) | 4.5 V |
生态计划
RoHS | Compliant |
模型线
系列: TPS51285A (2)
- TPS51285ARUKR TPS51285ARUKT
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Controller (External Switch)