TPS2117 1.6-V to 5.5-V, 4-A Low IQ Power Mux With Manual and Priority Switchover

1 Features • Input voltage range: 1.6 V to 5.5 V • Maximum continuous current: 4 A • On-resistance: 20 mΩ (typical) • VIN2 standby current: 50 nA (typical) • Quiescent current: 1.32 μA (typical) • Switchover modes: – Priority mode – Manual mode – Diode mode • Controlled output slew rate:

文件：1.45136 Mbytes 页数：26 Pages

TI

德州仪器

TPS2117 1.6-V to 5.5-V, 4-A Low IQ Power Mux With Manual and Priority Switchover

1 Features • Input voltage range: 1.6 V to 5.5 V • Maximum continuous current: 4 A • On-resistance: 20 mΩ (typical) • VIN2 standby current: 50 nA (typical) • Quiescent current: 1.32 μA (typical) • Switchover modes: – Priority mode – Manual mode – Diode mode • Controlled output slew rate:

文件：1.28779 Mbytes 页数：26 Pages

TI

德州仪器

具有手动和优先级切换功能的 1.6V 至 5.5V、20mΩ、4A 低 IQ 电源多路复用器

TPS2117 是一款电源多路复用器，具有 1.6V 至 5.5V 的额定电压和 4A 的最大额定电流。该器件使用 N 沟道 MOSFET 在电源之间切换，同时在第一次施加电压时提供受控的压摆率。\n\n凭借 1.32µA（典型值）的低静态电流和 50nA（典型值）的低待机电流，TPS2117 适用于其中一个输入由电池供电的系统。这些低电流延长了电池的使用寿命和续航时间。\n\nTPS2117 可根据应用配置用于两种不同的切换操作。自动优先级模式优先选择连接到 VIN1 的电源，在 VIN1 下降时将切换到次级电源 (VIN2)。手动模式允许用户切换 GPIO 或使信号能够在通道之间切换。 • Input voltage range: 1.6 V to 5.5 V\n• On-resistance: 20 mΩ (typical)\n• Quiescent current: 1.32 µA (typical)\n• Priority mode\n• Diode mode\n• Controlled output slew rate: \n• Reverse current blocking when VOUT > VINx\n• Thermal shutdown;

TI

德州仪器

TPS2117 1.6-V to 5.5-V, 4-A Low IQ Power Mux With Manual and Priority Switchover

1 Features • Input voltage range: 1.6 V to 5.5 V • Maximum continuous current: 4 A • On-resistance: 20 mΩ (typical) • VIN2 standby current: 50 nA (typical) • Quiescent current: 1.32 μA (typical) • Switchover modes: – Priority mode – Manual mode – Diode mode • Controlled output slew rate:

文件：1.28779 Mbytes 页数：26 Pages

TI

德州仪器

丝印：2117；Package：SOT-5X3；TPS2117 1.6-V to 5.5-V, 4-A Low IQ Power Mux With Manual and Priority Switchover

1 Features • Input voltage range: 1.6 V to 5.5 V • Maximum continuous current: 4 A • On-resistance: 20 mΩ (typical) • VIN2 standby current: 50 nA (typical) • Quiescent current: 1.32 μA (typical) • Switchover modes: – Priority mode – Manual mode – Diode mode • Controlled output slew rate:

文件：1.28779 Mbytes 页数：26 Pages

TI

德州仪器