AVS1ACP08 データシートの表示（PDF） - STMicroelectronics

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AVS1ACP08

AUTOMATIC VOLTAGE SWITCH (SMPS < 500W)

STMicroelectronics 

AVS12

Fig. 3: Non repetitive surge peak on-state cur-

rent for a sinusoidal pulse with width: t≤10ms,

and corresponding value of I2t.

Fig. 4: On-state characteristics (maximum values).

DC GENERAL ELECTRICAL CHARACTERISTICS (continued)

CONTROLLER AVS1ACP08 Toper = 25°C (unless otherwise specified)

Symbol

Parameter

Min.

Value

Typ.

Max.

VSS (pin 1) (Vreg)

Shunt regulator

-10

-9

-8

ISS (pin 1) (Vreg)

(@ VSS = 9V)

Supply current

0.4

30

ISS (pin 1)

Quiescent current

0.7

(@ triac gate non

connected)

F (pin 3)

(@ R = 91kΩ)

(C = 100pF)

Oscillator frequency

42

44

46

VM (pin 8) Vth (3) Peak voltage of detection high-threshold

4.08

4.25

4.42

VM (pin 8) Vh (3) Peak voltage of detection hysteresis

0.370

0.4

0.420

(1) VM (pin 8) Vth (3) Zero-crossing detection high-threshold

95

110

125

VM (pin 8) Vh (3) Zero-crossing detection hysteresis

27

50

80

(2)

Vrazht (4) Power-on-reset activation threshold

Vreg x 0.89

(2)

Vrazlt (4) Power-down-reset activation threshold

3

6.5

Mode (pin 7)

VIL (4)

VIH (4)

0.7 Vreg

0.3 Vreg

NOTE:

(1) : This value gives a typical noise immunity on the zero-crossing detectionof 110mV x 1018/18 = 6.20V on the main supply

(2) : See following diagram

(3) : Voltage referred to VSS

(4) : Voltage referred to VDD

Unit

V

mA

mA

KHz

V

V

mV

mV

V

V

V

4/7

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