High-Accuracy, Overvoltage and Undervoltage Monitor

文件：1.09234 Mbytes 頁數(shù)：28 Pages

TI

德州儀器

用于過壓和欠壓監(jiān)測的高精度窗口電壓檢測器

TPS3702 是一款集成型過壓和欠壓窗口檢測器，其采用小型 SOT-6 封裝。 這款高精度電壓監(jiān)視器非常適合電源容限較窄且由低壓電源軌供電運行的系統(tǒng)。 該器件提供有 0.55% 和 1.0% 兩個低閾值滯后選項，可防止在受監(jiān)視電源電壓處于其標稱工作范圍內(nèi)時出現(xiàn)錯誤的復(fù)位信號。 并且內(nèi)置有毛刺抑制功能和噪聲濾波器，進一步消除了錯誤信號所導(dǎo)致的錯誤復(fù)位。 TPS3702 無需使用任何外部電阻即可設(shè)置過壓和欠壓復(fù)位閾值，因此進一步提高了總體精度、減小了解決方案尺寸并降低了解決方案的成本。 每款器件的兩種可用閾值電壓可使用 SET 引腳進行選擇。 獨立的 SENSE 輸入引腳和 VD ? 輸入電壓范圍：2V 至 18V\n? 0.25%（典型值） \n? 已針對 1V 和 5V 之間的標稱電源軌優(yōu)化的固定窗口閾值 \n? 內(nèi)部毛刺抑制功能\n? 低靜態(tài)電流：7μA（典型值）\n? 小外形尺寸晶體管 (SOT)-6 封裝;

TI

德州儀器

TPS3702 High-Accuracy Over and Undervoltage Monitoring

1 Features ? Input Voltage Range: 2V to 18V ? High threshold accuracy: – 0.25% (typical) – 0.9% (–40°C to 125°C) ? Fixed window thresholds optimized for nominal rails between 1V and 5V ? Open-drain outputs for overvoltage and undervoltage indication ? Internal glitch immunity ? T

文件：1.2497 Mbytes 頁數(shù)：33 Pages

TI

德州儀器

TPS3702 High-Accuracy Over and Undervoltage Monitoring

1 Features ? Input Voltage Range: 2V to 18V ? High threshold accuracy: – 0.25% (typical) – 0.9% (–40°C to 125°C) ? Fixed window thresholds optimized for nominal rails between 1V and 5V ? Open-drain outputs for overvoltage and undervoltage indication ? Internal glitch immunity ? T

文件：1.2497 Mbytes 頁數(shù)：33 Pages

TI

德州儀器

TPS3702 High-Accuracy Over and Undervoltage Monitoring

1 Features ? Input Voltage Range: 2V to 18V ? High threshold accuracy: – 0.25% (typical) – 0.9% (–40°C to 125°C) ? Fixed window thresholds optimized for nominal rails between 1V and 5V ? Open-drain outputs for overvoltage and undervoltage indication ? Internal glitch immunity ? T

文件：1.2497 Mbytes 頁數(shù)：33 Pages

TI

德州儀器

TPS3702 High-Accuracy Over and Undervoltage Monitoring

1 Features ? Input Voltage Range: 2V to 18V ? High threshold accuracy: – 0.25% (typical) – 0.9% (–40°C to 125°C) ? Fixed window thresholds optimized for nominal rails between 1V and 5V ? Open-drain outputs for overvoltage and undervoltage indication ? Internal glitch immunity ? T

文件：1.2497 Mbytes 頁數(shù)：33 Pages

TI

德州儀器

TPS3702 High-Accuracy Over and Undervoltage Monitoring

1 Features ? Input Voltage Range: 2V to 18V ? High threshold accuracy: – 0.25% (typical) – 0.9% (–40°C to 125°C) ? Fixed window thresholds optimized for nominal rails between 1V and 5V ? Open-drain outputs for overvoltage and undervoltage indication ? Internal glitch immunity ? T

文件：1.2497 Mbytes 頁數(shù)：33 Pages

TI

德州儀器

TPS3702 High-Accuracy Over and Undervoltage Monitoring

1 Features ? Input Voltage Range: 2V to 18V ? High threshold accuracy: – 0.25% (typical) – 0.9% (–40°C to 125°C) ? Fixed window thresholds optimized for nominal rails between 1V and 5V ? Open-drain outputs for overvoltage and undervoltage indication ? Internal glitch immunity ? T

文件：1.2497 Mbytes 頁數(shù)：33 Pages

TI

德州儀器

TPS3702 High-Accuracy Over and Undervoltage Monitoring

1 Features ? Input Voltage Range: 2V to 18V ? High threshold accuracy: – 0.25% (typical) – 0.9% (–40°C to 125°C) ? Fixed window thresholds optimized for nominal rails between 1V and 5V ? Open-drain outputs for overvoltage and undervoltage indication ? Internal glitch immunity ? T

文件：1.2497 Mbytes 頁數(shù)：33 Pages

TI

德州儀器

TPS3702 High-Accuracy Over and Undervoltage Monitoring

1 Features ? Input Voltage Range: 2V to 18V ? High threshold accuracy: – 0.25% (typical) – 0.9% (–40°C to 125°C) ? Fixed window thresholds optimized for nominal rails between 1V and 5V ? Open-drain outputs for overvoltage and undervoltage indication ? Internal glitch immunity ? T

文件：1.2497 Mbytes 頁數(shù)：33 Pages

TI

德州儀器