Product Overview

Product Overview
CAT874: Switch Controller
For complete documentation, see the data sheet
Product Description
CAT874 is a switch controller designed to start/shut-off smart phones with the push button input or by phone microcontroller unit.
CAT874 monitors two inputs and outputs an active high output after PWR_ON input has been active (logic low) or a factory preset
minimum time. Releasing input from its active state before the minimum timeout period resets the internal timer and must return to
being active before the timer will restart with a fresh count down. The output remains high until the next PWR_ON high-to-low or
VCHG low-to-high transition. CAT874's push pull output is capable of sinking up to 3 mA of current.
Features
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Operate on 1.8 V to 5.5 V Power Supplies
Ultra Low Quiescent Current: 100 nA (typical)
Schmitt Trigger Inputs
Small ULLGA-6 Package: 1.45 x 1.0 x 0.4 mm
These Devices are Pb-free, Halogen Free/BFR Free and are RoHS Compliant
Applications
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Mobile Phones
PDAs
MP3 Players
Personal Navigation Devices
Part Electrical Specifications
Product
Compliance
Status
Voltages
Monitored
VCC Max
(V)
V(TO) Typ
(V)
IQ Typ
(µA)
Reset
Active
State
Reset
Timer
Manual
Reset
Watchdog
Timer
Package
Type
CAT874-80ULGT3
Pb-free
Active
1
5.5
-
0.1
High
Yes
Yes
No
ULLGA-6
Halide free
For more information please contact your local sales support at www.onsemi.com
Created on: 6/30/2016