LTC2919: Precision Triple Supervisor Monitors Positive or Negative Supplies for Overvoltage & Undervoltage Conditions
Submitted by Ionela on Mon, 03/10/2008 - 11:24.
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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 (UV) and overvoltage (OV) conditions. The two inputs have a nominal 0.5V threshold and tight ±1.5% accuracy over the full temperature range. In addition to monitoring the two adjustable inputs for UV or OV, the LTC2919 monitors the supply voltage at 2.5V, 3.3V or 5V at a fixed -10% UV |
