Datasheet Texas Instruments LM2577T-12/LF03 — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM2577 |
| 零件号 | LM2577T-12/LF03 |
简单的开关？ 3.5V至40V，3A低组件数升压稳压器5-TO-220
数据表
LM1577/LM2577 SIMPLE SWITCHER Step-Up Voltage Regulator (Rev. D)
PDF, 4.7 Mb, 修订版: D, 档案已发布: Apr 3, 2013
状态
| Lifecycle Status | Lifebuy (Manufacturer has announced that the device will be discontinued, and a lifetime-buy period is in effect) |
| Manufacture's Sample Availability | No |
打包
| Pin | 5 | 5 |
| Package Type | NDH | NDH |
| Industry STD Term | TO-220 | TO-220 |
| JEDEC Code | R-MSFM-L | R-MSFM-L |
| Package QTY | 45 | 45 |
| Carrier | TUBE | TUBE |
| Device Marking | LM2577T-12 | P+ |
| Width (mm) | 10.16 | 10.16 |
| Length (mm) | 14.986 | 14.986 |
| Thickness (mm) | 4.572 | 4.572 |
| Pitch (mm) | 1.702 | 1.702 |
| Max Height (mm) | 4.7 | 4.7 |
| Mechanical Data | 下载 | 下载 |
替代品
| Replacement | LM2585T-12/NOPB |
| Replacement Code | Q |
参数化
| Approx. Price (US$) | 2.65 | 1ku |
| Duty Cycle(Max)(%) | 95 |
| Iq(Typ)(mA) | 10 |
| Operating Temperature Range(C) | -40 to 125 |
| Package Group | TO-220 |
| Rating | Catalog |
| Regulated Outputs(#) | 1 |
| Switch Current Limit(Typ)(A) | 3 |
| Switching Frequency(Max)(kHz) | 52 |
| Type | Converter |
| Vin(Max)(V) | 40 |
| Vin(Min)(V) | 3.5 |
| Vout(Max)(V) | 15 |
| Vout(Min)(V) | 1.23 |
生态计划
| RoHS | Compliant |
| Pb Free | Yes |
模型线
系列: LM2577 (14)
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Up (Boost) > Boost Converter (Integrated Switch)
其他名称:
LM2577T12/LF03, LM2577T 12/LF03