DS1836 Datasheet (Maxim Integrated)

DS1836, 3.3V/5V MicroManager

VCC VBAT NC - Power Supply Input - Battery Supply Input - No Connect VOUT GND - Power Supply Output - Ground IN - Sense Input NMI - Non-maskable Interrupt RST ( *RST) - Reset Output DESCRIPTION The DS1836 MicroManager performs three vital system functions.

First, a precision temperaturec

DS1836 Features

* 5V or 3.3V power-on reset

* True 3V operation power switch

* Switches to battery at 3.8V (2.6V for 3.3V versions)

* Excellent for systems designed to operate with dual power supplies

* Asserts resets during power transients

* Maintains reset for 350ms after VCC returns to a