Datasheet Texas Instruments LM34917ATL/NOPB — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM34917A |
| 零件号 | LM34917ATL/NOPB |
具有智能限流功能的2.3x2mm，8-33V，1.25A，恒定导通时间非同步降压稳压器12-DSBGA -40至125
数据表
Ultra Small 33V,1.25A Constant On-Time Buck Sw Reg w/Intelligent Current Limit datasheet
PDF, 1.0 Mb, 修订版: D, 档案已发布: Mar 7, 2013
从文件中提取
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
打包
| Pin | 12 |
| Package Type | YZR |
| Industry STD Term | DSBGA |
| JEDEC Code | R-XBGA-N |
| Package QTY | 250 |
| Carrier | LARGE T&R |
| Device Marking | SRHA |
| Width (mm) | 1.8 |
| Length (mm) | 2 |
| Thickness (mm) | .675 |
| Pitch (mm) | .5 |
| Max Height (mm) | .675 |
| Mechanical Data | 下载 |
参数化
| Control Mode | Constant on-time (COT) |
| Duty Cycle(Max) | 97 % |
| Iout(Max) | 1.25 A |
| Iq(Typ) | 0.68 mA |
| Operating Temperature Range | -40 to 125 C |
| Package Group | DSBGA |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable |
| Switching Frequency(Max) | 2000 kHz |
| Switching Frequency(Min) | 50 kHz |
| Type | Converter |
| Vin(Max) | 33 V |
| Vin(Min) | 8 V |
| Vout(Max) | 30 V |
| Vout(Min) | 2.5 V |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: LM34917AEVAL
LM34917AEVAL 33V, 1.3A Step-Down Switching Regulator with Over-Voltage Shutdown EVM
Lifecycle Status: Active (Recommended for new designs)
模型线
系列: LM34917A (1)
- LM34917ATL/NOPB
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)