Datasheet Texas Instruments LM25149-Q1 — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM25149-Q1 |
具有超低IQ和集成有源EMI滤波器的42V汽车同步降压DC / DC控制器
数据表
Datasheet LM25149-Q1
4.1 Mb, 文件上传: May 6, 2021, 页数: 51
42-V Automotive Synchronous Buck DC/DC Controller with Ultra-Low IQ and Integrated Active EMI Filter
42-V Automotive Synchronous Buck DC/DC Controller with Ultra-Low IQ and Integrated Active EMI Filter
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状态
| PLM25149QRGYRQ1 | |
|---|---|
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
打包
| PLM25149QRGYRQ1 | |
|---|---|
| N | 1 |
| Pin | 24 |
| Package Type | RGY |
| Industry STD Term | VQFN |
| JEDEC Code | R-PQFP-N |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Width (mm) | 3.5 |
| Length (mm) | 5.5 |
| Thickness (mm) | 0.9 |
| Pitch (mm) | 0.5 |
| Max Height (mm) | 1 |
| Mechanical Data | 下载 |
参数化
| Parameters / Models | PLM25149QRGYRQ1 |
|---|---|
| Approx. price, US$ | 1.421 | 1ku |
| Control mode | Current Mode |
| Features | Adjustable Current Limit,Enable,Frequency Synchronization,Load Disconnect,Phase Interleaving,Power Good,Pre-Bias Start-Up,Spread Spectrum,Synchronous Rectification,UVLO Adjustable |
| Iout(Max), A | 30 |
| Iq(Typ), uA | 9.5 |
| Number of Phases | 2 |
| Operating temperature range, C | -40 to 150 |
| Package Group | VQFN|24 |
| Rating | Automotive |
| Regulated outputs | 1 |
| Switching frequency(Max), kHz | 2200 |
| Switching frequency(Min), kHz | 100 |
| Type | Controller |
| Vin(Max), V | 42 |
| Vin(Min), V | 3.5 |
| Vout(Max), V | 36 |
| Vout(Min), V | 0.8 |
生态计划
| PLM25149QRGYRQ1 | |
|---|---|
| RoHS | Not Compliant |
模型线
系列: LM25149-Q1 (1)
制造商分类
- Semiconductors > Analog and Mixed-Signal > Power management > DC/DC switching regulators > Step-down (buck) regulators > Buck controllers (external switch)