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TPS23757PW
| 制造商 | Texas Instruments Incorporated |
| 描述 | PoE Interface and DC/DC Controller 20-Pin TSSOP Tube POE Controller 0V 57V 13W 20-Pin TSSOP IC CTRLR POE PD IEEE 20TSSOP IC, CTRLR POE PD IEEE 20TSSOP High Efficiency PoE Interface and DC/DC Controller PoE IC TSSOP-20, TPS23757PW, Texas Instruments Texas Instruments 直流-直流控制器, 57 V, DC 到 DC 转换器, 278 kHz, 20针 TSSOP封装 Power Switch ICs - POE / LAN Hi Eff PoE Inter & DC/DC Controller |
| 分类 |
商业参数
| 其他名称 | 296-24949-5 | 标准包装数量 | Rail / Tube |
| 标准封装名称 | TSSOP | ||
合规参数
| RoHS | Lead free / RoHS Compliant | SVHC | :No SVHC (20-Jun-2013) |
| 欧盟RoHS | Compliant | 标准 | IEEE802.3at |
| 海关税号 | 85423190 | 零件状态 | ACTIVE |
| 抗辐射加固 | No | 故障保护 | Auto Retry |
电气参数
| 电流 | 400 | PoE端口数 | 140 |
| 占空比 | 78(Typ) | 输出风扇 | :Active Low |
| 输出类型 | :Open Drain | 最大功率 | 13W |
| 功率等级 | 13W | 输出电流 | 920µA |
| 供电电压 | 0 V ~ 57 V | 通道数量 | 1 |
| 最大额定电流 | 465(Typ) | 开关频率 | Programmable Synchronizable |
| 导通电阻 Rds(on) (最大) @ Id, Vgs | 430 | 栅极触发电压 Vgt (最大) | 35 |
| 共模瞬态抗扰度(最小) | Automotive | 电流 - 非重复浪涌50/60Hz(Itsm) | 140 |
| 最大持续工作电压(MCOV) | :57V | ||
机械参数
| 宽度 | 4.5(Max) | 重量 | 0.0002 |
| 包装方式 | Tube | 引脚样式 | Gull-wing |
| 端接方式 | :SMD | 安装类型 | Surface Mount |
| 引脚数 | :20 | 封装形式 | 20TSSOP |
| 冷却的封装 | TSSOP | 材料表面处理 | :MSL 2 - 1 year |
| 总长度 | 6.6(Max) | 包装数量 | TSSOP |
| 位数 | 20 | 外壳尺寸-插件 | 1.05(Max) |
| 供应商器件封装 | 20-TSSOP | ||
产品信息
| 类型 | Controller (PD), DC/DC | 软件 | SLVS948D |
| 基本单元 | :23757 | 图案编号 | Y |
| 辅助检测 | No | 控制器类型 | :Hot Swap |
| 功能框图 | alt_slvs948d.gif | 内部开关 | Both |
| 使用的IC/零件 | View | DigiKey可编程 | Yes |
| 印刷电路板数量 | 20 | ||
环境参数
| 测试温度 | -40 to 125 | 工作温度 | -40 to 125 °C |
| 结工作温度 | 125C | ||
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