Datasheet Texas Instruments LM25118 — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM25118 |
3-42V宽输入电压，电流模式非同步降压-升压控制器
数据表
LM25118 Wide Voltage Range Buck-Boost Controller datasheet
PDF, 1.3 Mb, 修订版: E, 档案已发布: Jun 30, 2017
从文件中提取
价格
状态
| LM25118MH/NOPB | LM25118MHE/NOPB | LM25118MHX/NOPB | |
|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | Yes | Yes |
打包
| LM25118MH/NOPB | LM25118MHE/NOPB | LM25118MHX/NOPB | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 20 | 20 | 20 |
| Package Type | PWP | PWP | PWP |
| Industry STD Term | HTSSOP | HTSSOP | HTSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 73 | 250 | 2500 |
| Carrier | TUBE | SMALL T&R | LARGE T&R |
| Device Marking | MH | LM25118 | LM25118 |
| Width (mm) | 4.4 | 4.4 | 4.4 |
| Length (mm) | 6.5 | 6.5 | 6.5 |
| Thickness (mm) | 1 | 1 | 1 |
| Pitch (mm) | .65 | .65 | .65 |
| Max Height (mm) | 1.2 | 1.2 | 1.2 |
| Mechanical Data | 下载 | 下载 | 下载 |
参数化
| Parameters / Models | LM25118MH/NOPB | LM25118MHE/NOPB | LM25118MHX/NOPB |
|---|---|---|---|
| Duty Cycle(Max), % | 98 | 98 | 98 |
| Iout(Max), A | 10 | 10 | 10 |
| Iq(Typ), mA | 4.5 | 4.5 | 4.5 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 |
| Package Group | HTSSOP | HTSSOP | HTSSOP |
| Rating | Catalog | Catalog | Catalog |
| Special Features | Enable,Frequency Synchronization | Enable,Frequency Synchronization | Enable,Frequency Synchronization |
| Switch Current Limit(Min), A | 4 | 4 | 4 |
| Switching Frequency(Max), kHz | 500 | 500 | 500 |
| Switching Frequency(Min), kHz | 50 | 50 | 50 |
| Topology | Buck/Boost | Buck/Boost | Buck/Boost |
| Type | Controller | Controller | Controller |
| Vin(Max), V | 42 | 42 | 42 |
| Vin(Min), V | 3 | 3 | 3 |
| Vout(Max), V | 38 | 38 | 38 |
| Vout(Min), V | 1.23 | 1.23 | 1.23 |
生态计划
| LM25118MH/NOPB | LM25118MHE/NOPB | LM25118MHX/NOPB | |
|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant |
应用须知
- Reduce buck-converter EMI and voltage stress by minimizing inductive parasiticsPDF, 926 Kb, 档案已发布: Jul 21, 2016
模型线
系列: LM25118 (3)
制造商分类
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Buck/Boost, Inverting or Split-Rail> Buck/Boost or Inverting Controller (External Switch)