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 頁數(shù)：26 Pages

TI

德州儀器

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 頁數(shù)：26 Pages

TI

德州儀器

具有手動(dòng)和優(yōu)先級(jí)切換功能的 1.6V 至 5.5V、20m?、4A 低 IQ 電源多路復(fù)用器

TPS2117 是一款電源多路復(fù)用器，具有 1.6V 至 5.5V 的額定電壓和 4A 的最大額定電流。該器件使用 N 溝道 MOSFET 在電源之間切換，同時(shí)在第一次施加電壓時(shí)提供受控的壓擺率。\n\n憑借 1.32μA（典型值）的低靜態(tài)電流和 50nA（典型值）的低待機(jī)電流，TPS2117 適用于其中一個(gè)輸入由電池供電的系統(tǒng)。這些低電流延長了電池的使用壽命和續(xù)航時(shí)間。\n\nTPS2117 可根據(jù)應(yīng)用配置用于兩種不同的切換操作。自動(dòng)優(yōu)先級(jí)模式優(yōu)先選擇連接到 VIN1 的電源，在 VIN1 下降時(shí)將切換到次級(jí)電源 (VIN2)。手動(dòng)模式允許用戶切換 GPIO 或使信號(hào)能夠在通道之間切換。 ? 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

德州儀器

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 頁數(shù)：26 Pages

TI

德州儀器

絲?。?a target="_blank" title="Marking" href="/2117/marking.html">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 頁數(shù)：26 Pages

TI

德州儀器