Processor Supervisor 2.32V 1V to 5.5V 10-Pin MSOP T/R

The LM3710/LM3711 series of microprocessor supervisory circuits provide the maximum flexibility for monitoring power supplies and battery controlled functions in systems without backup batteries. The LM3710/LM3711 series are available in VSSOP-10 and 9-bump DSBGA packages.Built-in features include the following:Reset: Reset is asserted during power-up, power-down, and brownout conditions. RESET is ensured down to VCC of 1.0V.Manual Reset Input: An input that asserts reset when pulled low.Power-Fail Input: A 1.225V threshold detector for power fail warning, or to monitor a power supply other than VCC.Low Line Output: This early power failure warning indicator goes low when the supply voltage drops to a value which is 2% higher than the reset threshold voltage.Watchdog Timer: The WDI (Watchdog Input) monitors one of the µP"s output lines for activity. If no output transition occurs during the watchdog timeout period, reset is activated. 

Standard Reset Threshold Voltage: 3.08V

Custom Reset Threshold Voltages: For other voltages between 2.2V and 5.0V in 10mV increments, contact TI

No External Components Required

Manual-Reset Input

RESET\ (LM3710) or RESET (LM3711) Outputs

Precision Supply Voltage Monitor

Factory Programmable Reset and Watchdog Timeout Delays

Separate Power Fail Comparator

Available in DSBGA Package for Minimum Footprint

±0.5% Reset Threshold Accuracy at Room Temperature

±2% Reset Threshold Accuracy Over Temperature Extremes

Reset Assertion Down to 1V V_CC (RESET\ Option Only)

28 µA V_CC Supply Current