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PDF ACS102-5TX Data sheet ( Hoja de datos )
| Número de pieza | ACS102-5TX | |
| Descripción | AC LINE SWITCH | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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®
ASD™
AC Switch Family
MAIN APPLICATIONS
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
FEATURES
s Blocking voltage : VDRM / VRRM = 500V
s Clamping voltage : VCL = 600 V
s Nominal current : IT(RMS) = 0.2 A
s Gate triggering current : IGT < 5 mA
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
BENEFITS
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.
DESCRIPTION
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.
ASD and ACS are a trademarks of STMicroelectronics.
October 2001 - Ed: 7B
ACS102-5Tx
AC LINE SWITCH
OUT
G COM
TO-92
ACS102-5TA
NC
COM
COM
G
NC
OUT
NC
NC
SO-8
ACS102-5T1
NC: Not Connected
FUNCTIONAL DIAGRAM
OUT
ACS102
S
ON
D
COM
G
1/8
1 page  
ACS102-5Tx
Fig. 5: Maximum power dissipation versus RMS
on-state current.
Fig. 6: RMS on-state current versus ambient
temperature.
P(W)
0.20
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02 IT(RMS)(A)
0.00
0.00 0.02 0.04 0.06 0.08 0.10 0.12 0.14 0.16 0.18 0.20
IT(RMS)(A)
0.25
0.20
0.15
0.10
0.05
0.00
0
20 40
Tamb(°C)
60 80
100 120 140
Fig. 7-1: Relative variation of thermal impedance
junction to ambient versus pulse duration
(ACS102-5TA) (TO-92).
Zth(j-a) / Rth(j-a)
1.00
Fig. 7-2: Relative variation of thermal impedance
junction to ambient versus pulse duration (printed
circuit board FR4, e(Cu) = 35µm, S(Cu) = 40mm2
under “com” pins) (ACS102-5T1) (SO-8).
Zth(j-a) / Rth(j-a)
1.00
0.10 0.10
0.01
1E-3
1E-2
tp(s)
1E-1 1E+0
1E+1
1E+2 5E+2
0.01
1E-3
1E-2
tp(s)
1E-1 1E+0
1E+1
1E+2 5E+2
Fig. 8: Relative variation of gate trigger current
versus junction temperature.
IGT [Tj] / IGT [Tj=25°C]
3.0
2.5
2.0
1.5
1.0
0.5
0.0
-40 -20
0
Tj(°C)
20 40 60 80 100 120 140
Fig. 9: Relative variation of holding and latching
current versus junction temperature.
IH,IL [Tj] / IH,IL [Tj=25°C]
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-40 -20 0 20
Tj(°C)
40 60
80 100 120 140
5/8
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet ACS102-5TX.PDF ] | |
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