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ACS110-7SN/SB2
®
April 2003 - Ed: 2A
AC LINE SWITCH
SOT-223
ACS110-7SN
n Blocking voltage : V
DRM
/V
RRM
= +/-700V
n Avalanche controlled : V
CL
typ = 1100 V
n Nominal conducting current : I
T(RMS)
=1A
n Gate triggering current : I
GT
<10mA
n Switch integrated driver
n High noise immunity : static dV/dt >500V/µs
FEATURES
The ACS110 belongs to the AC line switch family
built around the ASD™ concept. This high perfor-
mance switch circuit is able to control a load up to 1
A.
The ACS™ switch embeds a high voltage clamp-
ing structure to absorb the inductive turn off energy
and a gate level shifter driver to separate the digital
controller from the main switch. It is triggered with
a negative gate current flowing out of the gate pin.
DESCRIPTION
COM
COM
G
OUT
n No external protection snubber or varistor
needed
n Enables equipment to meet IEC 61000-4-5 &
IEC 335-1 (DIL-8 package)
n Reduces component count up to 80 %
n Interfaces directly with the microcontroller
n Eliminates any gate kick back on the
microcontroller
n Allows straightforward connection of several
ACS™ on same cooling pad (SOT-223)
BENEFITS
OUT
COM
G
S
D
ON
FUNCTIONAL DIAGRAM
ASD™
AC Switch Family
DIL-8
ACS110-7SB2
COM
OUT
COM
COM
COM
G
n AC static switching in appliance control systems
n Drive of low power high inductive or resistive
loads like
- relay, valve, solenoid, dispenser
- pump, fan, micro-motor
- defrost heater
MAIN APPLICATIONS