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TPS54425PWP
| 制造商 | Texas Instruments Incorporated |
| 描述 | Conv DC-DC Single Step Down 4.5V to 18V 14-Pin HTSSOP EP Tube IC REG BUCK SYNC ADJ 4A 14HTSSOP Voltage Regulators - Switching Regulators 4.5-18V Inp,4A Synch SWIFT Converter 4.5V to 18V Input, 4A Synchronous Step-Down SWIFT™ Converter Switching Voltage Regulators 4.5-18V Inp,4A Synch SWIFT Converter |
| 分类 |
商业参数
| 产品 | Voltage Regulators | 产品类别 | Voltage Regulators - Switching Regulators |
| 标准包装数量 | Rail / Tube | 工厂包装数量 | 90 |
| 标准封装名称 | TSSOP | ||
合规参数
| RoHS | Lead free / RoHS Compliant | 欧盟RoHS | Compliant |
| 零件状态 | ACTIVE | 抗辐射加固 | No |
电气参数
| 输出端 | 1 | PWM类型 | Hybrid |
| 隔离 | Non-Isolated | 占空比 | 90 |
| 输出类型 | Adjustable | 额定电压 | 0.76 to 5.5 V |
| 开通延迟时间 | Adjustable | 电源调整率 | 20 mV |
| 负载调整率 | 100 mV | 输出电流 | 4 A |
| 供电电流 | 850 uA | 供电电压 | 4.5 to 18 V |
| 输出数量 | 1 | 稳压器拓扑 | Step Down |
| 开关电流 | 5.4 | 开关稳压器 | Yes |
| 隔离电压 | Not Required V | 最大额定电流 | Catalog |
| 释放电压 | Fixed | 开关频率 | 700(Typ) kHz |
| 同步整流 | Yes | 输入电压（最大） | 7 to 30 Vin Max |
| 最小输入电压 | 0.76 V ~ 5.5 V | 静态电流 (Iq) | 0.85 |
| 直流输入电压（最小） | 4.5 V | 电压负载调整率 | Not Needed |
| 精度 - 电压表；电流表 | 1 | ||
机械参数
| 宽度 | 4.5(Max) | 包装方式 | Tube |
| 引脚样式 | Gull-wing | 安装类型 | Surface Mount |
| 安装样式 | SMD/SMT | 封装形式 | 14HTSSOP EP |
| 冷却的封装 | HTSSOP EP | 总长度 | 5.1(Max) |
| 包装数量 | HTSSOP EP | 位数 | 14 |
| 外壳尺寸-插件 | 1.05(Max) | 供应商器件封装 | 14-HTSSOP |
产品信息
| 类型 | Step Down | 系列 | TPS54425 |
| 产品特性 | Enable Power Good Synchronous Rectification | 软件 | SLVSA84C |
| 拓扑 | Buck | 应用领域 | Consumer & Portable Electronics |
| 制造商全称 | SWIFT | 控制方式 | D-CAP2 |
| 图案编号 | Y | 开发套件 | TPS54425EVM-608 |
| 功能框图 | alt_slvsa84c.gif | 使用的IC/零件 | View |
| 印刷电路板数量 | 14 | ||
环境参数
| 测试温度 | -40 to 85 | 工作温度 | -40 to 85 °C |
文档与媒体
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