CAT874 Datasheet, PDF (1/7 Pages) ON Semiconductor – Smart Phone Battery Switch Controller

CAT874
Smart Phone Battery Switch
Controller
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) for 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 V_CHG
low−to−high transition.
CAT874’s push pull output is capable of sinking up to 3 mA of
current.
Features
• Operate on 1.8 V to 5.5 V Power Supplies
• Ultra Low Quiescent Current: 100 nA (typical)
• Schmitt Trigger Inputs
• Small mLLGA−6 Package: 1.45 x 1.0 x 0.4 mm
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
Typical Applications
• Mobile Phones
• PDAs
• MP3 Players
• Personal Navigation Devices
http://onsemi.com
1
ULLGA−6
UL SUFFIX
CASE 613AF
MARKING DIAGRAM
XM
X
= Specific Device Code
= ( = CAT874)
M
= Date Code
“P” written at 180° clockwise rotation
PIN CONNECTIONS
PWR ON 1
VDD
V_CHG
NIC
OUT
GND
(Top View)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 7 of this data sheet.
Figure 1. Application Schematic
© Semiconductor Components Industries, LLC, 2013
1
July, 2013 − Rev. 1
Publication Order Number:
CAT874/D