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数据： TPS53355 高效 30A 同步降压 SWIFT™ 转换器，具有 Eco-mode 数据表 (Rev. D)
TPS53355是一款集成有金属氧化物半导体场效应应晶体管（MOSFET）的D-CAP™模式，30A同步开关。它的设计目标是
该器件采用5mΩ/2.0mΩ集成MOSFET，精度为1％，基准电压为0.6V，并具备一个集成升压开关。富有竞争力的特性包括：1.5V至15V宽转换输入电压范围，所用外部组件极少，针对超快瞬变的D-CAP™模式控制，自动跳跃模式运行，内部软启动控制，可选频率并且无需补偿。
转换输入电压范围为1.5V至15V，电源电压范围为4.5V至5.5V，输出电压范围为0.6V至5.5V。
该器件采用5mm×6mm，22引脚QFN封装，额定工作温度范围为-40°C至85°C。
所有商标均为其所有各自所有者。
| Vin (Min) (V) |
| Vin (Max) (V) |
| Vout (Min) (V) |
| Vout (Max) (V) |
| Iout (Max) (A) |
| Regulated Outputs (#) |
| Switching Frequency (Min) (kHz) |
| Switching Frequency (Max) (kHz) |
| Iq (Typ) (mA) |
| Features |
| Control Mode |
| Duty Cycle (Max) (%) |
| Operating Temperature Range (C) |
| Rating |
| Package Group |
| TPS53355 | TPS51362 | TPS53318 | TPS53319 | TPS53353 | TPS543B20 | TPS543C20 | TPS544C25 | TPS548B22 | TPS548D21 | TPS548D22 | TPS549B22 | TPS549D22 | TPS56121 | TPS56221 | TPS56520 | TPS566250 | TPS56628 | TPS56720 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.5 | 3 | 1.5 | 1.5 | 1.5 | 4 | 4 | 4.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
| 15 | 22 | 22 | 22 | 15 | 19 | 16 | 18 | 18 | 16 | 16 | 18 | 16 | 14 | 14 | 17 | 17 | 18 | 17 |
| 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.5 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.76 | 0.6 |
| 5.5 | 2 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 12 | 12 | 1.87 | 1.87 | 5.5 | 1.87 |
| 30 | 10 | 8 | 14 | 20 | 25 | 40 | 30 | 25 | 40 | 40 | 25 | 40 | 15 | 25 | 5 | 6 | 6 | 7 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 250 | 800 | 250 | 250 | 250 | 300 | 300 | 200 | 425 | 425 | 425 | 315 | 315 | 300 | 300 | 500 | 500 | 650 | 500 |
| 1000 | 800 | 1000 | 1000 | 1000 | 2000 | 2000 | 1000 | 1050 | 1050 | 1050 | 1125 | 1125 | 1000 | 1000 | 500 | 500 | 650 | 500 |
| 0.32 | 0.1 | 0.32 | 0.32 | 0.32 | 3 | 4.3 | 7.7 | 2 | 2 | 2 | 2 | 2 | 2.5 | 2.5 | 0.92 | 0.9 | 0.95 | 0.92 |
| Adjustable Current Limit Enable Light Load Efficiency Power Good Pre-Bias Start-Up Synchronous Rectification | Enable Light Load Efficiency Output Discharge Power Good Synchronous Rectification | Adjustable Current Limit Enable Light Load Efficiency Power Good Pre-Bias Start-Up Synchronous Rectification | Adjustable Current Limit Enable Light Load Efficiency Power Good Pre-Bias Start-Up Synchronous Rectification | Adjustable Current Limit Enable Light Load Efficiency Power Good Pre-Bias Start-Up Synchronous Rectification | Enable Frequency Synchronization Over Current Protection Phase Interleaving Power Good Pre-Bias Start-Up Remote Sense Synchronous Rectification UVLO Adjustable | Adjustable Current Limit Enable Frequency Synchronization N/A Over Current Protection Phase Interleaving Power Good Pre-Bias Start-Up Remote Sense Synchronous Rectification | Adjustable Current Limit Dynamic Voltage Scaling Enable Frequency Synchronization PMBus Power Good Pre-Bias Start-Up Remote Sense Synchronous Rectification Tracking UVLO Adjustable Voltage Margining | Adjustable Current Limit Enable Light Load Efficiency Output Discharge Power Good Pre-Bias Start-Up Remote Sense Synchronous Rectification UVLO Adjustable | Adjustable Current Limit Dynamic Voltage Scaling Enable Light Load Efficiency Output Discharge Power Good Pre-Bias Start-Up Remote Sense Synchronous Rectification Tracking UVLO Adjustable Voltage Margining | Adjustable Current Limit Enable Light Load Efficiency Output Discharge Power Good Pre-Bias Start-Up Remote Sense Synchronous Rectification UVLO Adjustable | Adjustable Current Limit Dynamic Voltage Scaling Enable Light Load Efficiency Output Discharge Over Current Protection PMBus Power Good Pre-Bias Start-Up Remote Sense Synchronous Rectification UVLO Adjustable Voltage Margining | Adjustable Current Limit Dynamic Voltage Scaling Enable Light Load Efficiency PMBus Power Good Pre-Bias Start-Up Remote Sense Synchronous Rectification Tracking UVLO Adjustable Voltage Margining | Adjustable Current Limit Enable Power Good Pre-Bias Start-Up Synchronous Rectification | Enable Light Load Efficiency Pre-Bias Start-Up Synchronous Rectification | Adjustable Current Limit Dynamic Voltage Scaling Enable Light Load Efficiency Power Good Pre-Bias Start-Up Synchronous Rectification Voltage Margining | Dynamic Voltage Scaling Enable Light Load Efficiency Power Good Synchronous Rectification UVLO Adjustable | Enable Light Load Efficiency Power Good Synchronous Rectification | Adjustable Current Limit Dynamic Voltage Scaling Enable Light Load Efficiency Power Good Pre-Bias Start-Up Synchronous Rectification Voltage Margining |
| D-CAP | D-CAP2 | D-CAP | D-CAP | D-CAP | Current Mode | Current Mode | Voltage Mode | D-CAP3 | D-CAP3 | D-CAP3 | D-CAP3 | D-CAP3 | Voltage Mode | Voltage Mode | D-CAP2 | D-CAP2 | D-CAP2 | D-CAP2 |
| 90 | 87 | 90 | 90 | 90 | 70 | 70 | 80 | 80 | 80 | 80 | 80 | 80 | 93 | 93 | 80 | 80 | 85 | 80 |
| -40 to 85 | -10 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 85 | -40 to 125 | -40 to 125 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| LSON-CLIP | VQFN-CLIP | LSON-CLIP | LSON-CLIP | LSON-CLIP | LQFN-CLIP | LQFN-CLIP | LQFN-CLIP | LQFN-CLIP | LQFN-CLIP | LQFN-CLIP | LQFN-CLIP | LQFN-CLIP | LSON-CLIP | LSON-CLIP | HTSSOP | SO PowerPAD | SO PowerPAD | HTSSOP |
型号：TPS53355DQPR 封装：LSON-CLIP22_6X5MM_EP
品牌：TI 描述：降压 开关稳压器 IC 正 可调式 0.6V 1 输出 30A LSON-CLIP22_6X5MM_EP
金额：￥6.98340
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