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Product category: Power Supply ICs and Controllers
News Release from: Linear Technology Corp | Subject: LTC2953-1 push-button controller
Edited by the Electronicstalk Editorial Team on 11 October 2007

Push-button controller tracks voltages

The LTC2953-1 uses a power-fail input (PFI) comparator and undervoltage lockout comparator to trigger software and hardware control outputs when the input supply drops below threshold voltages.

Linear Technology has released the LTC2953-1, a high-reliability pushbutton controller that integrates supervisory voltage monitors and timers for tracking a switching regulator's input and output voltages The LTC2953-1 uses a power-fail input (PFI) comparator and undervoltage lockout (UVLO) comparator to trigger software and hardware control outputs when the input supply drops below two separate threshold voltages