TPS3851 Datasheet (Texas Instruments) - Precision Voltage Supervisor

TPS3851, Precision Voltage Supervisor

The TPS3851 combines a precision voltage supervisor with a programmable watchdog timer.

The TPS3851 comparator achieves a 0.8% accuracy ( *40°C to +125°C) for the undervoltage (VITN) threshold.

The TPS3851 also includes accurate hysteresis on the undervoltage threshold making the device ideal

TPS3851 Features

* 1 0.8% Voltage Threshold Accuracy

* Precision Undervoltage Monitoring:

* Supports Common Rails from 1.8 V to 5.0 V

* 4% and 7% Undervoltage Thresholds Available

* 0.5% Hysteresis

* Factory-Programmed Precision Watchdog and Reset Timers:

* ±15%