LTC2914HGN-2#PBF

LTC2914 is a quad input voltage monitor intended for monitoring multiple voltages in a variety of applications. Dual inputs for each monitored voltage allow monitoring four separate undervoltage (UV) conditions and four separate overvoltage (OV) conditions. All monitors share a common undervoltage output and a common overvoltage output. Polarity selection and a buffered reference allow monitoring upto two separate negative voltages. A three-state input pin allows setting the polarity of two inputs without requiring any external components. Glitch filtering ensures reliable reset operation without false or noisy triggering. It provides a precise, versatile, space-conscious, micropower solution for voltage monitoring. It is widely used in application such as desktop and notebook computers, network servers, core, I/O voltage monitors etc.

• Guaranteed threshold accuracy is ±1.5% of monitored voltage over temperature
• Input glitch rejection
• Buffered 1V reference output
• Adjustable reset timeout with timeout disable
• Quiescent current is 62µA typical at (VCC = 2.3V to 6V, TA = 25°C, VCC = 3.3V)
• Open-drain active-low OV and UV outputs
• Guaranteed active-low OV and UV for VCC ≥ 1V
• VCC shunt regulator voltage is 6.6V typical at (ICC = 5mA,TA = 25°C, VCC = 3.3V)
• Operating temperature is -40°C to 125°C
• Package style is 16-lead plastic SSOP

注释

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