TPS389 Datasheet (Texas Instruments) - Adjustable Voltage Monitor

TPS389, Adjustable Voltage Monitor

The TPS3895, TPS3896, TPS3897, and TPS3898 devices (TPS389x) are a family of very small supervisory circuits that monitor voltages greater than 500 mV with a 0.25% (typical) threshold accuracy and offer adjustable delay time using external capacitors.

The TPS389x family also has a logic enable pin (

TPS389 Features

* 1 Very Small USON (1.45 mm × 1.00 mm) Package

* Adjustable Threshold Down to 500 mV

* Threshold Accuracy: 1% Over Temperature

* Capacitor-Adjustable Delay Time

* Low Quiescent Current: 6 µA (Typical)

* External Enable Input

* Open-Drain (Rated