Datasheet Texas Instruments LM2647LQ/NOPB — 数据表
制造商 | Texas Instruments |
系列 | LM2647 |
零件号 | LM2647LQ/NOPB |
双路同步降压稳压器控制器28-WQFN -5至125
数据表
LM2647 Dual Synchronous Buck Regulator Controller datasheet
PDF, 3.4 Mb, 修订版: F, 档案已发布: Apr 7, 2013
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 | 28 |
Package Type | NJB |
Industry STD Term | WQFN |
JEDEC Code | S-PQSO-N |
Package QTY | 1000 |
Carrier | SMALL T&R |
Device Marking | LM2647 |
Width (mm) | 5 |
Length (mm) | 5 |
Thickness (mm) | .8 |
Pitch (mm) | .5 |
Max Height (mm) | .8 |
Mechanical Data | 下载 |
参数化
Control Mode | Voltage Mode |
Duty Cycle(Max) | 50 % |
Iout(Max) | 6 A |
Iq(Typ) | 2.5 mA |
Number of Phases | 1 |
Operating Temperature Range | -5 to 125 C |
Package Group | WQFN |
Rating | Catalog |
Regulated Outputs | 2 |
Special Features | Enable,Light Load Efficiency,Power Good |
Switching Frequency(Max) | 500 kHz |
Switching Frequency(Min) | 200 kHz |
Type | Controller |
Vin(Max) | 28 V |
Vin(Min) | 5.5 V |
Vout(Max) | 6 V |
Vout(Min) | 0.6 V |
生态计划
RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: LM2647EVAL
Dual Synchronous Buck Regulator Controller
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Reduce buck-converter EMI and voltage stress by minimizing inductive parasiticsPDF, 926 Kb, 档案已发布: Jul 21, 2016
模型线
系列: LM2647 (3)
- LM2647LQ/NOPB LM2647MTC/NOPB LM2647MTCX/NOPB
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Controller (External Switch)