TPS3840 Nano Power, High Input Voltage Supervisor With MR and Programmable Delay

文件：1.52344 Mbytes 頁(yè)數(shù)：40 Pages

TI

德州儀器

TPS3840-Q1 Automotive Nano IQ Voltage Supervisor With MR and Programmable Delay

文件：1.74305 Mbytes 頁(yè)數(shù)：37 Pages

TI

德州儀器

具有手動(dòng)復(fù)位和可編程復(fù)位時(shí)間延遲功能的毫微功耗高輸入電壓監(jiān)控器

寬輸入電壓范圍允許在不使用外部組件的情況下監(jiān)控 9V 電壓軌或電池，在使用外部電阻器的情況下監(jiān)控 24V 電壓軌。毫微級(jí) Iq 可以在低功耗應(yīng)用中延長(zhǎng)電池壽命 ， 并在使用外部電阻器時(shí)最大限度降低電流消耗?？焖賳?dòng)延遲允許在系統(tǒng)的其余部分上電之前檢測(cè)電壓故障，因此可以在危險(xiǎn)的啟動(dòng)故障狀況下實(shí)現(xiàn)最高的安全性。低上電復(fù)位電壓 (VPOR) 可防止錯(cuò)誤復(fù)位、過(guò)早啟用或開(kāi)啟下一個(gè)器件，并能夠在上電和斷電期間正確控制晶體管。\n\n當(dāng) VDD 上的電壓降至負(fù)電壓閾值 (VIT-) 以下或手動(dòng)復(fù)位 (MR) 被拉至低邏輯 (VMR_L) 時(shí)，會(huì)將復(fù)位輸出信號(hào)置位。當(dāng) VDD 升至 VIT- 加遲滯 (VI ? 寬工作電壓范圍：1.5V 至 10V\n? 毫微電源電流：300nA（典型值）、700nA（最大值） \n \n? 固定閾值電壓 (VIT-) \n? 閾值范圍為 1.6V 至 4.9V（階躍為 0.1V）\n? 高精度：1%（典型值）、1.5%（最大值）\n? 內(nèi)置的遲滯 (VIT+) \n? 1.6V IT- ≤ 3.0V = 100mV（典型值） \n? 3.1V ≤ VIT- \n \n? 快速啟動(dòng)延遲 (tSTRT)：220μs（典型值）、350μs（最大值） \n? 可編程復(fù)位延時(shí)時(shí)間 (tD)： \n? 50μs（無(wú)電容器）至 6.2s (10μF)\n \n;

TI

德州儀器

TPS3840 Nano Power, High Input Voltage Supervisor With MR and Programmable Delay

1 Features 1? Wide operating voltage: 1.5 V to 10 V ? Nano supply current: 300 nA (Typ), 700 nA (Max) ? Fixed threshold voltage (VIT-) – Threshold from 1.6 V to 4.9 V in 0.1-V steps – High accuracy: 1 (Typ), 1.5 (Max) – Built-in hysteresis (VIT+) – 1.6 V

文件：1.20703 Mbytes 頁(yè)數(shù)：46 Pages

TI

德州儀器

TPS3840 Nano Power, High Input Voltage Supervisor With MR and Programmable Delay

1 Features 1? Wide operating voltage: 1.5 V to 10 V ? Nano supply current: 300 nA (Typ), 700 nA (Max) ? Fixed threshold voltage (VIT-) – Threshold from 1.6 V to 4.9 V in 0.1-V steps – High accuracy: 1 (Typ), 1.5 (Max) – Built-in hysteresis (VIT+) – 1.6 V

文件：1.33121 Mbytes 頁(yè)數(shù)：44 Pages

TI

德州儀器

TPS3840 Nano Power, High Input Voltage Supervisor With MR and Programmable Delay

1 Features 1? Wide operating voltage: 1.5 V to 10 V ? Nano supply current: 300 nA (Typ), 700 nA (Max) ? Fixed threshold voltage (VIT-) – Threshold from 1.6 V to 4.9 V in 0.1-V steps – High accuracy: 1 (Typ), 1.5 (Max) – Built-in hysteresis (VIT+) – 1.6 V

文件：1.3304 Mbytes 頁(yè)數(shù)：44 Pages

TI

德州儀器

TPS3840 Nano Power, High Input Voltage Supervisor With MR and Programmable Delay

1 Features 1? Wide operating voltage: 1.5 V to 10 V ? Nano supply current: 300 nA (Typ), 700 nA (Max) ? Fixed threshold voltage (VIT-) – Threshold from 1.6 V to 4.9 V in 0.1-V steps – High accuracy: 1% (Typ), 1.5% (Max) – Built-in hysteresis (VIT+) – 1.6 V

文件：1.31944 Mbytes 頁(yè)數(shù)：45 Pages

TI

德州儀器

絲印：DL16；Package：SOT-23；TPS3840 Nano Power, High Input Voltage Supervisor With MR and Programmable Delay

1 Features 1? Wide operating voltage: 1.5 V to 10 V ? Nano supply current: 300 nA (Typ), 700 nA (Max) ? Fixed threshold voltage (VIT-) – Threshold from 1.6 V to 4.9 V in 0.1-V steps – High accuracy: 1 (Typ), 1.5 (Max) – Built-in hysteresis (VIT+) – 1.6 V

文件：1.33121 Mbytes 頁(yè)數(shù)：44 Pages

TI

德州儀器

絲?。?a target="_blank" title="Marking" href="/dl16/marking.html">DL16；Package：SOT-23；TPS3840 Nano Power, High Input Voltage Supervisor With MR and Programmable Delay

1 Features 1? Wide operating voltage: 1.5 V to 10 V ? Nano supply current: 300 nA (Typ), 700 nA (Max) ? Fixed threshold voltage (VIT-) – Threshold from 1.6 V to 4.9 V in 0.1-V steps – High accuracy: 1 (Typ), 1.5 (Max) – Built-in hysteresis (VIT+) – 1.6 V

文件：1.3304 Mbytes 頁(yè)數(shù)：44 Pages

TI

德州儀器

絲印：DL16；Package：SOT-23；TPS3840 Nano Power, High Input Voltage Supervisor With MR and Programmable Delay

1 Features 1? Wide operating voltage: 1.5 V to 10 V ? Nano supply current: 300 nA (Typ), 700 nA (Max) ? Fixed threshold voltage (VIT-) – Threshold from 1.6 V to 4.9 V in 0.1-V steps – High accuracy: 1 (Typ), 1.5 (Max) – Built-in hysteresis (VIT+) – 1.6 V

文件：1.20703 Mbytes 頁(yè)數(shù)：46 Pages

TI

德州儀器