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AVS20 Datasheet(PDF) 3 Page - STMicroelectronics

Part No. AVS20
Description  AUTOMATIC VOLTAGE SWITCH SMPS < 300W
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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AVS20 Datasheet(HTML) 3 Page - STMicroelectronics

   
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THERMAL RESISTANCES
TRIAC AVS10CB / AVS10CBI / AVS100CB
Symbol
Parameter
Value
Unit
Rth (j-a)
Junction-to-ambient
60
oC/W
Rth (j-c) DC
Junction-to-case for DC
AVS10CB / AVS100CB
AVS10CBI
3.5
4.4
oC/W
oC/W
Rth (j-c) AC
Junction-to-case for 360
° conduction angle ( f = 50Hz)
AVS10CB / AVS100CB
AVS10CBI
2.6
3.3
oC/W
oC/W
DC GENERAL ELECTRICAL CHARACTERISTICS
TRIAC AVS10CB / AVS10CBI / AVS100CB
Symbol
Parameter
Min.
Max.
Unit
VGD
VD =VDRM
RL = 3.3k
Ω Pulse duration> 20µs(Tj = 110°C)
0.2
V
VTM (1)
ITM = 11A (tp = 10ms, Tj =25
°C)
1.75
V
IDRM (1)
VDRM rated
Gate open
Tj =25
°C
AVS10/AVS100
Tj = 110
°C AVS10
Tj = 700
°C AVS100
10
500
500
µA
µA
µA
Symbol
Parameter
Min.
Typ.
Max.
Unit
MAIN CHARACTERISTICS
VSS (pin 1) (Vreg)
Shunt Regulator Voltage
- 10
- 9
- 8
V
ISS (pin 1) (Vreg)
(@ VSS = -9V)
Supply Current
0.4
30
mA
ISS (pin 1)
(@ triac gate non connected)
Quiescent Current
0.6
0.7
mA
F (pin 3)
(@ R = 91k
Ω) (C = 100pF)
Oscillator Frequency
42
44
46
kHz
VPWRON (2)
Power-on-reset Threshold
0.89 Vreg
VPWROFF (2)
Power-off-reset Threshold
4.6
V
Mode (pin 7)
VIL
(2)
VIH
(2)
0.7 Vreg
0.3 Vreg
VG (pin 5)
VOL (IVG = 25mA)
Leakage Current (VG =VDD)
650
+10
mV
µA
PEAK LINE VOLTAGE DETECTOR
VSWON (pin 8)
Low Threshold of Trip Point
(switching-on of triac triggering) (3)
3.89
4.05
4.22
V
VSWOFF (pin 8)
High Threshold of Trip Point
(switching-off of triac triggering) (3)
4.08
4.25
4.42
V
tON (pin 5)
Triac Turn-on Delay Time
(VAC = 120V)
1
2
Line
cycles
ZERO VOLTAGE CROSSING DETECTOR
V0CRPH (pin8)
High Threshold on Positive AC Side (3)
250
mV
V0CRPL (pin8)
Low Threshold on Positive AC Side (3) (4)
200
mV
V0CRNH (pin8)
High Threshold on Negative AC Side (3)
100
mV
V0CRNL (pin8)
Low Threshold on Negative AC Side (3) (4)
60
mV
NOTES :
(1) : For either polarity of electrode A2 voltage with reference to electrode A1.
(2) : Voltage referred to VDD.
(3) : Voltage referred to VSS.
(4) : These values give a typical noise immunity on the zero-crossing detection of 100mV x
1018
18
= 5.65V on the mains supply.
CONTROLLER AVS2ACP08 Toper =25
°C (unless otherwise specified)
AVS20 - AVS200
3/8


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