TPS3847 Datasheet - Texas Instruments

TPS3847 380-nA Voltage Monitor

The TPS3847 family consists of wide operating voltage, ultralow-current devices that monitor the voltage at the supply pin. The device asserts an active-low reset signal whenever the VCC supply voltage drops below the factory-trimmed reset threshold voltage. The reset output remains asserted for 20 .

TPS3847 Features

* 1 Ultralow Supply Current: 380 nA

* Wide Supply Voltage Range: 4.5 V to 18 V

* High Threshold Accuracy: ±2.5%

* Internal Hysteresis

* Push-Pull Output

* 20-ms (max) Delay Timing

* Factory-Trimmed, Fixed-Voltage Thresholds

* Specified O

TPS3847-etcTI.pdf