Solutions Search - Dual Supply Monitors

100V Micropower Voltage Monitor Provides Flexible Monitoring of Positive and Negative Rails Simultaneously

Hamza Salman Afzal - Applications Engineer Jul 22nd 2015
Flexible supply monitoring that eases design and provides high accuracy, at a low current cost, is in high demand in today’s power conscious world. Typical supply monitors comprise a comparator with a reference, and an external divider to set the exact trip points. Unfortunately, the divider can, itself, draw more current ...

100V Micropower Voltage Monitors Provide 1.4% Measurement Accuracy for High Voltage Designs

Mar 25th 2015
MILPITAS, CA - March 25, 2015 - Linear Technology Corporation introduces the LTC2965 and LTC2966, 3.5V to 100V, single and dual channel voltage monitors that draw only 6µA of quiescent current. Alternative voltage monitoring solutions typically call for a low power comparator, a high input voltage LDO to power the comparator ...

36V Nano Current Voltage Monitor Targets Multicell Applications

Apr 9th 2012
MILPITAS, CA – April 9, 2012 – Linear Technology Corporation introduces the LTC2960, a 2.5V to 36V, two input voltage monitor that draws only 850nA of quiescent current, offering extended battery life in battery-powered applications. The LTC2960 provides two adjustable monitoring inputs that can be configured to provide undervoltage ...

LTC2960 Li-Ion Battery and Regulator Monitor

Mar 21st 2012
The LTC®2960 is a nano-current, high voltage two-input voltage monitor, ideally suited for multicell battery applications. External resistive dividers configure custom comparator thresholds. The supervisory circuit monitors the ADJ input and pulls the RST output low when the input drops below threshold. A reset timeout ...

LTC2960 Window Comparator for High Voltage Input

Mar 21st 2012
The LTC®2960 is a nano-current, high voltage two-input voltage monitor, ideally suited for multicell battery applications. External resistive dividers configure custom comparator thresholds. The supervisory circuit monitors the ADJ input and pulls the RST output low when the input drops below threshold. A reset timeout ...

LTC2960 Battery Disconnect to Protect Against Deep Discharge

Mar 21st 2012
The LTC®2960 is a nano-current, high voltage two-input voltage monitor, ideally suited for multicell battery applications. External resistive dividers configure custom comparator thresholds. The supervisory circuit monitors the ADJ input and pulls the RST output low when the input drops below threshold. A reset timeout ...

LTC2960 Micropower Power Supply Sequencer and Supervisor

Mar 21st 2012
The LTC®2960 is a nano-current, high voltage two-input voltage monitor, ideally suited for multicell battery applications. External resistive dividers configure custom comparator thresholds. The supervisory circuit monitors the ADJ input and pulls the RST output low when the input drops below threshold. A reset timeout ...

LTC2960 Automotive Supervisor

Mar 21st 2012
The LTC®2960 is a nano-current, high voltage two-input voltage monitor, ideally suited for multicell battery applications. External resistive dividers configure custom comparator thresholds. The supervisory circuit monitors the ADJ input and pulls the RST output low when the input drops below threshold. A reset timeout ...

Precision Triple Supervisor Monitors Positive or Negative Supplies for Overvoltage & Undervoltage Conditions

Feb 26th 2008
MILPITAS, CA - February 26, 2008 - Linear Technology Corporation introduces the LTC2919, a versatile triple supervisor that monitors its own supply voltage and two adjustable inputs. Polarity selection and a buffered reference output allow the LTC2919 to monitor a combination of two positive or negative supplies for undervoltage ...

Single/Dual/Quad/Octal Precision Voltage Monitors Guaranteed to +125°C

Nov 7th 2007
MILPITAS, CA - November 7, 2007 - Linear Technology Corporation introduces a family of single, dual, quad, and octal voltage monitors that guarantee operation across -40°C to +125°C. The LTC2910, LTC2912, LTC2913 and LTC2914 all feature a threshold accuracy of ±1.5% over the automotive temperature range, allowing them to ...

Selectable Polarity Dual Supervisor Monitors Undervoltage or Overvoltage for Positive or Negative Supplies

Nov 17th 2005
MILPITAS, CA - November 17, 2005 - Linear Technology introduces the LTC2909, a dual low voltage adjustable input supervisor intended for a variety of system monitoring applications. A single select pin chooses one of three possible polarity combinations for the adjustable inputs. The LTC2909 can monitor two supplies - positive, ...