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ACS302-5T3
®
January 2003 - Ed: 2
THREE LINES AC SWITCH ARRAY
SO-20
Wired package
n THREE HIGH VOLTAGE AC SWITCH ARRAY
n BLOCKING VOLTAGE: V
DRM
/V
RRM
= 500V
n CLAMPING VOLTAGE: V
CL
= 600 V
n NOMINAL CONDUCTING CURRENT PER LINE:
I
T(RMS)
= 0.2 A
n NOMINAL CONDUCTING CURRENT FOR
TOTAL ARRAY:
I
T(RMS)
= 0.4 A
n GATE TRIGGERING CURRENT: I
GT
<5mA
FEATURES
The ACS302 belongs to the AC line switch family
built around the ASD™ concept. This high
performance device inludes 3 bidirectionnal AC
switches able to control an 0.2A resistive or
inductive load device.
Each ACS™ switch embeds a high voltage
clamping 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
n Needs no external overvoltage protection
n Enables equipment to meet IEC61000-4-5
standard
n Interfaces directly with a microcontroller
n Eliminates any stressing gate kick back on the
microcontroller
n Array structure: design simplified, increase
reliability and space saving aspects
n Mounting in SO-20 package enables the device
to meet IEC335-1 standard
BENEFITS
OUT1 OUT2 OUT3
ACS302
COM G1 G2 G3
S1 S2 S3
FUNCTIONAL DIAGRAM
ASD™
AC Switch Family
n AC on-off static switching in appliance &
industrial control systems
n 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
ASD and ACS are trademarks of STMicroelectronics.
3.81cm = 1.5’’
2.54cm = 1’’
11.2cm = 2.54’’
8.5cm
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
OUTPUT 1 COM
OUTPUT 3
OUTPUT 2
GATE 1
GATE 2
GATE 3
COM
Pin 1
Pin 11
Pins 2, 3, 4, 6, 7, 8, 10,
and 19, 17, 15, 14, 12
.are not connected
PIN-OUT