ACS302-5T3-TR STMicroelectronics, ACS302-5T3-TR Datasheet - Page 3

• Manufacturer Part Number: ACS302-5T3-TR
• Description: IC SWITCH ARRAY AC 3LINE 20-SOIC
• Manufacturer: STMicroelectronics
• Series: ASD™r

Specifications of ACS302-5T3-TR

• Triac Type: Logic - Sensitive Gate
• Mounting Type: Surface Mount
• Configuration: Array
• Current - Hold (ih) (max): 45mA
• Voltage - Off State: 500V
• Current - Gate Trigger (igt) (max): 5mA
• Current - Non Rep. Surge 50, 60hz (itsm): 7.3A, 7.6A
• Current - On State (it (rms)) (max): 200mA
• Voltage - Gate Trigger (vgt) (max): 900mV
• Package / Case: 20-SOIC (0.300", 7.50mm Width)
• Current - On State (it (rms) (max): 200mA
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 30 C
• Maximum Power Dissipation: 100 mW
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-5326-2; ACS302-5T3-TR

ELECTRICAL CHARACTERISTICS
In appliances systems, this ACS™ switch intends to drive low power loads in full cycle ON / OFF mode.
Thanks to its thermal and turn off commutation performances, the ACS302-5TA switch is able to drive
three loads up to 0.2A each, as, for example, two water valves and a door lock in a dishwasher, without any
additionnal turn-off snubber.
TYPICAL APPLICATION DIAGRAM
I
Symbol
DRM
(dV/dt)
(dI/dt)
dV/dt
V
V
V
V
I
V
I
R
I
GT
I
CL
GD
GT
TM
H
/I
CL
L
t0
d
RRM
c
c
Triggering gate current
Triggering gate voltage
Latching current
Peak on-state voltage drop
On-state threshold voltage
On-state dynamic resistance
Maximum forward or reverse leakage
current
Critical rate of rise of off-state voltage
Critical rate of decrease of commutating
off-state voltage
Critical rate of decrease of commutating
on-state current
Clamping voltage
Clamping current
Non-triggering gate voltage
Holding current
MAINS
Parameter
L
N
ACS302
VALVE / DISPENSER
S1
COM
OUT1
Vcc
PA0
G1
Vss
S2
DOOR LOCK
AC LINE SWITCH BASIC APPLICATION
The ACS302 device is well adapted to washing
machines, dishwashers, tumble driers, refrigera-
tors, water heaters, and cookwares. It has been
designed especially to switch ON & OFF low
power loads such as solenoids, valves, relays, mi-
cro-motors, pumps, fans, door locks and low
power lamp bulbs.
Each ACS™ switch is triggered with a negative
gate current flowing out of the gate pin G. It can be
driven directly by the digital controller through a
resistor as shown on the typical application
diagram. No protection devices are required
between the gates and common terminals.
OUT2
Pin COM: Common drive reference, to connect
to the power line neutral
Pin G: Switch Gate input to connect to the digital
controller through a resistor
Pin OUT: Switch Output, to connect to the load
PA1
ST72 MCU
G2
S3
PUMP / FAN
M
OUT3
PA2
G3
ACS302-5T3
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