Datasheet Texas Instruments TPS5401DGQR — 数据表
| 制造商 | Texas Instruments |
| 系列 | TPS5401 |
| 零件号 | TPS5401DGQR |
3.5V至42V输入，0.5 A降压转换器10-MSOP-PowerPAD -40至150
数据表
TPS5401 0.5-A, 42-V Input, Step-Down Converter datasheet
PDF, 1.9 Mb, 修订版: B, 档案已发布: Feb 10, 2016
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 | 10 |
| Package Type | DGQ |
| Industry STD Term | HVSSOP |
| JEDEC Code | S-PDSO-G |
| Package QTY | 2500 |
| Carrier | LARGE T&R |
| Device Marking | 5401 |
| Width (mm) | 3 |
| Length (mm) | 3 |
| Thickness (mm) | 1.02 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1.1 |
| Mechanical Data | 下载 |
参数化
| Control Mode | Current Mode |
| Duty Cycle(Max) | 98 % |
| Iout(Max) | 0.5 A |
| Iq(Typ) | 0.116 mA |
| Operating Temperature Range | -40 to 150 C |
| Package Group | MSOP-PowerPAD |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Tracking,UVLO Adjustable |
| Switching Frequency(Max) | 2500 kHz |
| Switching Frequency(Min) | 100 kHz |
| Type | Converter |
| Vin(Max) | 42 V |
| Vin(Min) | 3.5 V |
| Vout(Max) | 39 V |
| Vout(Min) | 0.8 V |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: TPS5401EVM-708
Evaluation Module for TPS5401 0.5A Step-Down SWIFTВ™ Converter
Lifecycle Status: Active (Recommended for new designs)
应用须知
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Standard electronic electricity meters (e-meters) have traditionally used a capacitive-drop power supply (capdrop) plus linear regulator topology to provide a cost-effective power supply. Today, opposing forces such as an increase in load currents due to more complex AMR and AMI ommunications circuitry and tighter power consumption regulations, force e-meter designers to limit consumption to belo - Design Considerations for DC-DC Converters in Fast-Input Slew Rate ApplicationsPDF, 191 Kb, 档案已发布: Mar 5, 2015
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模型线
系列: TPS5401 (3)
- TPS5401DGQ TPS5401DGQR TPS5401DGQT
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)