Datasheet Texas Instruments LM20242MH/NOPB — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM20242 |
| 零件号 | LM20242MH/NOPB |
具有可调频率的4.5-36V，2A电流模式同步降压稳压器20-HTSSOP -40至125
数据表
LM20242 36V, 2A PowerWise ® Adjustable Frequency Synchronous Buck Regulator datasheet
PDF, 1.2 Mb, 修订版: E, 档案已发布: Mar 28, 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 | 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 | 20242 | 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
| Control Mode | Current Mode |
| Duty Cycle(Max) | 90 % |
| Iout(Max) | 2 A |
| Iq(Typ) | 2 mA |
| Operating Temperature Range | -40 to 125 C |
| Package Group | HTSSOP |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Tracking |
| Switching Frequency(Max) | 1000 kHz |
| Switching Frequency(Min) | 100 kHz |
| Type | Converter |
| Vin(Max) | 36 V |
| Vin(Min) | 4.5 V |
| Vout(Max) | 32 V |
| Vout(Min) | 0.8 V |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: LM20242EVAL
36V, 2A PowerWiseВ® Adjustable Frequency Synchronous Buck Regulator Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
应用须知
- AN-2077 LM20k POL Module (Rev. A)PDF, 1.3 Mb, 修订版: A, 档案已发布: May 3, 2013
The LM20k is a full-featured synchronous buck switching regulator capable of driving up to 6A of loadcurrent and converting an input voltage between 2.95V and 5.5V down to an output voltage as low as0.8V. Fault protection features include cycle-by-cycle current limit, output power good, and output overvoltageprotection. The dual function soft-start/tracking pin can be used to control the sta
模型线
系列: LM20242 (3)
- LM20242MH/NOPB LM20242MHE/NOPB LM20242MHX/NOPB
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)