TPS31xx Ultralow Supply-Current Voltage Monitor With Optional Watchdog

1 Features 1• Precision Supply Voltage Supervision Range: 0.9 V, 1.2 V, 1.5 V, 1.6 V, 2 V, and 3.3 V • High Trip-Point Accuracy: 0.75% • Supply Current of 1.2 μA (Typical) • RESET Defined With Input Voltages as Low as 0.4 V • Power-On Reset Generator With a Delay Time of 130 ms • Push

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德州仪器

Ultra-Low Supply-Current/Supply-Voltage Supervisory Circuits

文件：477.7 Kbytes 页数：23 Pages

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德州仪器

Ultra-Low Supply-Current/Supply-Voltage Supervisory Circuits

文件：472.06 Kbytes 页数：23 Pages

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德州仪器

增强型产品超低电源电流/电源电压监控电路

The TPS310x and TPS311x families of supervisory circuits provide circuit initialization and timing supervision, primarily for DSP and processor-based systems.During power-on, RESET is asserted when the supply voltage (VDD) becomes higher than 0.4 V. Thereafter, the supervisory circuit monitors VDD a • Controlled Baseline \n• One Test Site\n• Extended Temperature Performance of -55°C to 125°C\n• Enhanced Product-Change Notification\n• Precision Supply Voltage Supervision Range: 0.9 V, 1.2 V, 1.5 V, 1.6 V, 2 V, and 3.3 V\n• Supply Current of 1.2 µA (Typ)\n• Power-On Reset Generator With a Delay T;

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德州仪器