LTC2916IDDB-1#TRMPBF

LTC2916 is low voltage single-supply monitor with selectable thresholds. The part operates from 1.5V to 5.5V and consume a quiescent current of only 30μA. Two three-state inputs select one of nine internally programmed thresholds without the need for external resistors. The tolerance for the LTC2916 is fixed at –5%. Threshold accuracy is guaranteed at ±1.5% over the entire operating temperature range. Glitch filtering ensures reliable reset operation without false triggering. The reset timeout may be set to 200ms or adjusted using an external capacitor. A separate manual reset input on the LTC2916 allows a simple push button interface. Operation to 125°C makes the LTC2916 suitable for automotive applications. Applications include handheld devices, cell phone base stations, automotive control systems, network servers and optical networking systems.

• 9 selectable supply voltages (12V, 5V, 3.3V, 2.5V, 1.8V, 1.5V, 1.2V, 1.0V, +ADJ (0.5V))
• Manual reset input
• 6.2V shunt regulator for high voltage operation
• Guaranteed operation to 125˚C, guaranteed threshold accuracy of ±1.5%
• Low quiescent current of 30μA typical, power supply glitch immunity
• Guaranteed active-low RST for VCC ≥ 0.8V
• Supply undervoltage lockout of 1.5V maximum
• 8-lead (3mm × 2mm) plastic DFN package, -40°C to 85°C temperature range

附註

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