General Description

The MAX16180–MAX16183 are ultra-low-current,

single-channel supervisory ICs that monitor the VCC

voltage from 1.7V to 4.85V in 50mV increments and

assert a reset when the VCC voltage falls below the reset

threshold. The reset output remains asserted for the

reset timeout period after the VCC voltage rises above

the factory-set VCC_TH + VHYS. See the Selector Guide

for available reset timeout options.

The MAX16180–MAX16183 include a factoryprogrammable

manual reset input (MR) that can be

configured to assert a reset when it receives a risingedge,

falling-edge, active-low, or active-high input

signal. The MAX16180/MAX16181 features an opendrain

reset output, while the MAX16182/MAX16183

features a push-pull reset output. See the Selector

Guide for reset output configurations.

All devices are specified over the -40°C to +125°C

temperature range. The MAX16180–MAX16183 are

available in a tiny 0.97mm x 0.97mm x 0.5mm, 4-bump

WLP (0.35mm pitch).

Benefits and Features

• 240nA Quiescent Current, Extends Battery Life

• Edge/Level Trigger MR Input

• Factory-Set Reset Timeout Period

• MR Debounce Circuitry

• Factory-Set Threshold: 1.7V to 4.85V

• WLP Package

• -40°C to +125°C Temperature Range

Applications

• Chargers

• Portable/Battery-Powered Equipment

• e-Readers/Tablets

• Wearable/Portable Accessories

• Smart Phones