LTC2912ITS8-2#TRMPBF

LTC2912 voltage monitor is designed to detect power supply undervoltage and overvoltage events. The VL and VH monitor inputs include filtering to reject brief glitches, thereby ensuring reliable reset operation without false or noisy triggering. An adjustable timer defines the duration of the overvoltage and undervoltage reset outputs which function independently. While the LTC2912 operates directly from 2.3V to 6V supplies, an internal VCC shunt regulator coupled with low supply current demand allows operation from higher voltages such as 12V, 24V or 48V. The LTC2912 provides a precise, versatile, space-conscious micropower solution for voltage monitoring.

• Monitors single voltage
• Threshold accuracy: ±1.5%
• Power supply glitch immunity
• Adjustable reset timeout with timeout disable
• 29µA quiescent current
• Active low OV and UV output disable feature for margining applications
• Operating temperature range from -40°C to 85°C
• Available in 8-lead plastic TSOT-23 package

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party