Datasheet Texas Instruments LM2853MH-3.3 — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM2853 |
| 零件号 | LM2853MH-3.3 |
3A 550 kHz同步SIMPLESWITCHER®降压稳压器14-HTSSOP -40至125
数据表
LM2853 3-A 550-kHz Synchronous Buck Regulator datasheet
PDF, 961 Kb, 修订版: A, 档案已发布: Sep 5, 2017
从文件中提取
状态
| Lifecycle Status | NRND (Not recommended for new designs) |
| Manufacture's Sample Availability | No |
打包
| Pin | 14 | 14 |
| Package Type | PWP | PWP |
| Industry STD Term | HTSSOP | HTSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Device Marking | -3.3 | LM2853 |
| Width (mm) | 4.4 | 4.4 |
| Length (mm) | 5 | 5 |
| Thickness (mm) | 1 | 1 |
| Pitch (mm) | .65 | .65 |
| Max Height (mm) | 1.2 | 1.2 |
| Mechanical Data | 下载 | 下载 |
替代品
| Replacement | LM2853MH-3.3/NOPB |
| Replacement Code | S |
参数化
| Approx. Price (US$) | 1.84 | 1ku |
| Control Mode | Voltage Mode |
| Duty Cycle(Max)(%) | 100 |
| Iout(Max)(A) | 3 |
| Iq(Typ)(mA) | 0.85 |
| Operating Temperature Range(C) | -40 to 125 |
| Package Group | HTSSOP |
| Rating | Catalog |
| Regulated Outputs(#) | 1 |
| Special Features | Enable Synchronous Rectification Tracking |
| Switching Frequency(Max)(kHz) | 550 |
| Switching Frequency(Min)(kHz) | 550 |
| Type | Converter |
| Vin(Max)(V) | 5.5 |
| Vin(Min)(V) | 3 |
| Vout(Max)(V) | 3.3 |
| Vout(Min)(V) | 0.8 |
生态计划
| RoHS | Not Compliant |
| Pb Free | No |
设计套件和评估模块
- Evaluation Modules & Boards: LM2853-1.8EVAL
3A 550 kHz Synchronous SIMPLE SWITCHERВ® Buck Regulator Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: LM2853-1.2EVAL
3A 550 kHz Synchronous SIMPLE SWITCHERВ® Buck Regulator Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: LM2853-3.3EVAL
3A 550 kHz Synchronous SIMPLE SWITCHERВ® Buck Regulator Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
应用须知
- AN-1197 Selecting Inductors for Buck Converters (Rev. B)PDF, 558 Kb, 修订版: B, 档案已发布: Apr 23, 2013
This application report provides design information to help select an off-the-shelf inductor for anycontinuous-mode buck converter application. - AN-1973 Benefits and Challenges of High-Frequency Regulators (Rev. A)PDF, 661 Kb, 修订版: A, 档案已发布: Apr 23, 2013
This application note considers both the benefits and challenges of using high-frequency regulators.
模型线
系列: LM2853 (14)
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)
其他名称:
LM2853MH3.3, LM2853MH 3.3