完善资料让更多小伙伴认识你,还能领取20积分哦,立即完善>
数据: TPS4021x-Q1 4.5-V to 52-V Input, Current-Mode Boost Controllers 数据表
TPS40210-Q1和TPS40211-Q1器件是宽输入电压(4.5V至52V)非同步升压控制器。它们适用于需要接地源N沟道FET的拓扑结构,包括升压,反激,SEPIC和各种LED驱动器应用。器件功能包括可编程软启动,带自动重试的过流保护和可编程振荡器频率。电流模式控制提供改进的瞬态响应和简化的环路补偿。两部分之间的主要区别是误差放大器调节FB引脚的参考电压。
| Vin (Min) (V) |
| Vin (Max) (V) |
| Vout (Min) (V) |
| Vout (Max) (V) |
| Switch Current Limit (Typ) (A) |
| Regulated Outputs (#) |
| Switching Frequency (Min) (kHz) |
| Switching Frequency (Max) (kHz) |
| Iq (Typ) (mA) |
| Features |
| Iout (Max) (A) |
| Duty Cycle (Max) (%) |
| Operating Temperature Range (C) |
| Rating |
| Package Group |
| TPS40210-Q1 | LM25122-Q1 | LM3481-Q1 | LM5122-Q1 | LM5150-Q1 | LM51501-Q1 | TPS40211-Q1 |
|---|---|---|---|---|---|---|
| 4.5 | 3 | 2.97 | 3 | 1.5 | 1.5 | 4.5 |
| 52 | 42 | 48 | 65 | 42 | 42 | 52 |
| 6.4 | 3 | 1.275 | 3 | 6.8 | 6.0 | 6.4 |
| 300 | 50 | 500 | 100 | 10.5 | 11.5 | 60 |
| 6 | 20 | 10 | 20 | 15 | 15 | 6 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 35 | 50 | 100 | 50 | 220 | 220 | 35 |
| 1000 | 600 | 1000 | 1000 | 2300 | 2300 | 1000 |
| 0.53 | 4 | 3.7 | 4 | 0.015 | 0.015 | 0.53 |
| Enable Frequency Synchronization | Enable Frequency Synchronization Phase Interleaving Synchronous Rectification | Adjustable Current Limit Enable Frequency Synchronization Light Load Efficiency Pre-Bias Start-Up UVLO Adjustable | Enable Frequency Synchronization Phase Interleaving Synchronous Rectification UVLO Adjustable | Adjustable Current Limit Enable Frequency Synchronization Light Load Efficiency | Adjustable Current Limit Enable Frequency Synchronization Light Load Efficiency | Enable Frequency Synchronization |
| 6 | 20 | 10 | 20 | 15 | 15 | 6 |
| 95 | 100 | 85 | 100 | 87 | 87 | 95 |
| -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 150 | -40 to 125 | -40 to 125 |
| Automotive | Automotive | Automotive | Automotive | Automotive | Automotive | Automotive |
| MSOP-PowerPAD | HTSSOP | VSSOP | HTSSOP | WQFN | WQFN | MSOP-PowerPAD |
金额:¥3.77000
去购买型号:TPS40210DRCR 封装:VSON10_3X3MM_EP
品牌:TI 描述:DC-DC开关控制芯片 输入电流模式升压控制器 4.5V~52V 600kHz VSON10_3X3MM_EP
金额:¥4.59359
去购买