參數(shù)資料
型號: ACS4050
英文描述: Industrial Control IC
中文描述: 工業(yè)控制IC
文件頁數(shù): 1/7頁
文件大?。?/td> 88K
代理商: ACS4050
1/8
ACS402-5SB4
October 2001 - Ed: 6B
QUAD AC LINE SWITCH ARRAY
DIP-20
I
4 high voltage AC switch array
I
Blocking voltage: V
DRM
/ V
RRM
= 500V
I
Clamping voltage: V
CL
= 600V
I
Nominal current: I
T(RMS)
= 0.2 A per switch
I
Nominal current: I
T(RMS
) = 0.4 A for the total
array
I
Switch integrated driver
I
Triggering current is sourced by the gate
I
Gate triggering current : I
GT
< 10 mA
FEATURES
The ACS402 belongs to the AC line switches array
family built around the ASD concept. This high
performance device includes 4 bi-directional a.c.
switches able to control an 0.2 A resistive or induc-
tive load device.
Each ACS switch integrates a high voltage
clamping structure to absorb the inductive turn off
energy and a gate level shifter driver to separate
the digital controller from each main switch. It is
triggered with a negative gate current flowing out
of the gate pin.
For further technical information, please refer to
AN1172 the Application note.
DESCRIPTION
I
Needs no external overvoltage protection.
I
Enables the equipment to meet IEC61000-4-5
standard.
I
Miniaturizes 4 switches in 1 package.
I
Reduces the switch component count by up to
80%.
I
Interfaces directly with the microcontroller.
I
Eliminates any stressing gate kick back on the
microcontroller.
BENEFITS
PIN OUT CONNECTION
OUT1
OUT2
OUT3
OUT4
1
G1
G2
G3
G4
COM
COM
note : pins 1, 3, 5, 7, 9, 12, 14, 16, 18, 20 not connected.
I
AC on-off static switching in appliance &
industrial control systems
I
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
AC Switch Family
ASD and ACS are a trademarks of STMicroelectronics .
ON
G1
G2
G3
G4
Com
OUT1
OUT2
OUT3
OUT4
ON
S1
D1
S2
D2
S3
D3
S4
D4
ACS402
ON
ON
FUNCTIONAL DIAGRAM
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