LM3704 Datasheet | Texas Instruments

Product Folder Sample & Buy Technical Documents Tools & Software Support & munity SNVS088F - MAY 2004 - REVISED APRIL 2016 LM3704 Voltage Supervisor With Power-Fail Input, Low-Line Output and Manual Reset 1 Features - 1 Available Threshold Voltage of 3.08 V and 2.32 V - No External ponents Required - Manual-Reset Input - Available in Both Open-Drain and Push-Pull Configuration - Reset Time-Out Delay of 200 ms - Separate Power-Fail parator - ±0.5% Reset Threshold Accuracy at Room Temperature - ±2% Reset Threshold Accuracy Over Temperature - 28-µA VCC Supply Current 2 Applications - Embedded Controllers and Processors - Intelligent Instruments - Automotive Systems - Critical µP Power Monitoring 3 Description The LM3704 is a feature-rich, easy-to-use voltage supervisor. It is offered in both push-pull and opendrain configuration with a tight 2% accuracy over temperature. The LM3704 Features include a manual reset, low-line output, and power-fail input detection. The power-fail input allows for a configurable second rail to be monitored helping detect upstream failures. The lowline output is used as a second interrupt line to indicate a fall in VCC (1.02 ×...