Datasheet Texas Instruments TPS40055PWPR — 数据表
| 制造商 | Texas Instruments |
| 系列 | TPS40055 |
| 零件号 | TPS40055PWPR |
宽输入（8V-40V）高达1MHz频率的同步降压控制器，源/宿16-HTSSOP -40至85
数据表
TPS4005x Wide-Input Synchronous Buck Controller datasheet
PDF, 2.1 Mb, 修订版: I, 档案已发布: Dec 31, 2014
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 | 16 |
| Package Type | PWP |
| Industry STD Term | HTSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2000 |
| Carrier | LARGE T&R |
| Device Marking | 40055 |
| Width (mm) | 4.4 |
| Length (mm) | 5 |
| Thickness (mm) | 1 |
| Pitch (mm) | .65 |
| Max Height (mm) | 1.2 |
| Mechanical Data | 下载 |
参数化
| Control Mode | Voltage Mode |
| Duty Cycle(Max) | 85 % |
| Iout(Max) | 20 A |
| Iq(Typ) | 1.5 mA |
| Number of Phases | 1 |
| Operating Temperature Range | -40 to 85 C |
| Package Group | HTSSOP |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable,Frequency Synchronization,Synchronous Rectification |
| Switching Frequency(Max) | 1000 kHz |
| Switching Frequency(Min) | 100 kHz |
| Type | Controller |
| Vin(Max) | 40 V |
| Vin(Min) | 8 V |
| Vout(Max) | 35 V |
| Vout(Min) | 0.7 V |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: TPS40055EVM-002
Wide Input Range Converter delivers 5V at 2 Amps
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: TPS40055EVM-001
Evaluation Module Converts 12V Bus to 1.8V at 15 Amps
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Power Topology - Buck ConverterPDF, 2.2 Mb, 档案已发布: Aug 16, 2010
This application report shows a general step-by-step, Type-III compensation design procedure for current-mode, step-down dc/dc converters as well as the PMP5532 design example using the Texas Instruments TPS40055 step-down converter integrated circuit.This report also illustrates how to achieve high efficiency in a step-down converter using a wide-input voltage range. In addition to the Type-I - TPS4005x TPS4006x Effect of Programmable UVLOPDF, 145 Kb, 档案已发布: Mar 25, 2004
模型线
系列: TPS40055 (4)
- TPS40055PWP TPS40055PWPG4 TPS40055PWPR TPS40055PWPRG4
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Controller (External Switch)