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ACS102-5Tx

®

October 2001 - Ed: 7B

AC LINE SWITCH

TO-92

ACS102-5TA

s

s

s

s

s

Switch integrated driver

s

Triggering current is sourced by the gate

s

SO-8 package:

- drive reference COM connected to 2 cooling pins

- 3.5 mm creepage distance from pin OUT to other

pins

FEATURES

The ACS102 belongs to the AC line switch family

built around the ASD™ concept. This high perfor-

mance device is able to control an up to 0.3 A load

device.

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.

For further technical information, please refer to

AN1172 application note.

DESCRIPTION

OUT

COM

G

s

Needs no external overvoltage protection

s

Enables equipment to meet IEC61000-4-5 &

IEC 335-1

s

Reduces component count by up to 80 %

s

Interfaces directly with a microcontroller

s

Eliminates any stressing gate kick back on

microcontroller

s

Allows straightforward connection of several

ACS™ on same cooling pad.

BENEFITS

G

COM

OUT

ON

S

D

ACS102

FUNCTIONAL DIAGRAM

ASD™

AC Switch Family

SO-8

ACS102-5T1

NC

NC

COM

COM

G

NC

NC

OUT

s

AC on-off static switching in appliance &

industrial control systems

s

Drive of low power high inductive or resistive

loads like

- relay, valve, solenoid, dispenser

- pump, fan, micro-motor

- low power lamp bulb, door lock

MAIN APPLICATIONS

NC: Not Connected

ASD and ACS are a trademarks of STMicroelectronics.