IC-GE_14 Datasheet, PDF (1/14 Pages) IC-Haus GmbH – PWM RELAY/SOLENOID DRIVER

iC-GE
PWM RELAY/SOLENOID DRIVER
FEATURES
o Current control for inductive actuators at 24 V (10 to 36 V)
o High efficient current control up to 1 A
o Power saving and power dissipation reduced switching
o Individual setting of energising and hold current
o Monitoring of coil current, supply voltage and temperature
o Status indication via LED or logic output
o Contact preserving switching of relays synchronous to the
mains
o Shutdown with overtemperature and undervoltage
o Fast demagnetising due to 15 V countervoltage
o High PWM frequency with spreading for low EMI
o Energising time of 65 ms prolongable with external capacitor
Rev B1, Page 1/14
APPLICATIONS
o PWM driver for inductive loads
(e.g. 6/12 V relays,
electrovalves) from 24 V
o Relay low-/high-side switch
PACKAGES
QFN16-4x4
BLOCK DIAGRAM
VB
LED
DIAG
VB
SYNC
CVB
iC-GE
EN
SW
LSW
0.01..10H
RM IACT IHOLD
TACT
GND
RACT RHOLD
CACT
GND
Copyright © 2014 iC-Haus
http://www.ichaus.com