LTC2914IDHC-1#PBF

LTC2914-1 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. This monitor share a common undervoltage output and a common overvoltage output. This has latching capability for the overvoltage output. Polarity selection and a buffered reference allow monitoring up to 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. Typical applications are desktop and notebook computers, network servers, core, I/O voltage monitors.

• Monitors four voltages simultaneously
• Guaranteed threshold accuracy: ±1.5% of monitored voltage over temperature
• Buffered 1V reference output
• Adjustable reset timeout with timeout disable
• Open-drain active-low OV and active-low UV outputs
• Guaranteed active-low OV and active-low UV for VCC ≥ 1V
• 16-lead plastic (5mm × 3mm) DFN package
• Temperature range from –40°C to 85°C

注意

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