Datasheet Texas Instruments LM5122MH/NOPB — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM5122 |
| 零件号 | LM5122MH/NOPB |
具有多相功能的3-65V宽输入电压，电流模式同步升压控制器20-HTSSOP -40至125
数据表
LM5122 Wide-Input Synchronous Boost Controller With Multiple Phase Capability datasheet
PDF, 2.6 Mb, 修订版: H, 档案已发布: Jun 9, 2017
从文件中提取
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
打包
| Pin | 20 | 20 |
| Package Type | PWP | PWP |
| Industry STD Term | HTSSOP | HTSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 73 | 73 |
| Carrier | TUBE | TUBE |
| Device Marking | LM5122 | MH |
| Width (mm) | 4.4 | 4.4 |
| Length (mm) | 6.5 | 6.5 |
| Thickness (mm) | 1 | 1 |
| Pitch (mm) | .65 | .65 |
| Max Height (mm) | 1.2 | 1.2 |
| Mechanical Data | 下载 | 下载 |
参数化
| Duty Cycle(Max) | 100 % |
| Iout(Max) | 20 A |
| Iq(Typ) | 4 mA |
| Operating Temperature Range | -40 to 125 C |
| Package Group | HTSSOP |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable,Frequency Synchronization,Phase Interleaving,Synchronous Rectification,UVLO Adjustable |
| Switch Current Limit(Typ) | 20 A |
| Switching Frequency(Max) | 1000 kHz |
| Switching Frequency(Min) | 50 kHz |
| Type | Controller |
| Vin(Max) | 65 V |
| Vin(Min) | 3 V |
| Vout(Max) | 100 V |
| Vout(Min) | 3 V |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: PMLKBOOSTEVM
TI-PMLK Boost Experiment Board using TPS55340 & LM5122
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: PMLKBOOSTEVMB
TI-PMLK Boost Experiment Board using TPS55340 & LM5122 with TI-PMLK Boost Experiment Lab Book
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: LM5122EVM-1PH
LM5122EVM-1PH Wide Vin Synchronous Boost Controller Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: LM5122EVM-2PH
LM5122EVM-2PH Wide Vin Synchronous Boost Controller Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Automated Frequency Response AnalyzerPDF, 939 Kb, 档案已发布: Oct 9, 2013
This application report discusses a new method of doing stability Analysis testing by using basic labequipment, while not requiring any specific instruments. - Designing the front-end DC/DC conversion stage to withstand automotive transientPDF, 336 Kb, 档案已发布: Jan 18, 2017
模型线
系列: LM5122 (5)
- LM5122MH/NOPB LM5122MHE/NOPB LM5122MHX/NOPB LM5122ZPWPR LM5122ZPWPT
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Up (Boost) > Boost Controller (External Switch)