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Numéro de référence | ACS108-5SN | ||
Description | AC LINE SWITCH | ||
Fabricant | STMicroelectronics | ||
Logo | |||
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®
ASD™
AC Switch Family
ACS108-5Sx
AC LINE SWITCH
MAIN APPLICATIONS
■ AC on-off static switching in appliance & indus-
trial control systems
■ Drive of low power high inductive or resistive
loads like
- relay, valve, solenoid, dispenser
- pump, fan, micro-motor
- defrost heater
FEATURES
■ Blocking voltage: VDRM / VRRM = 500V
■ Clamping voltage: VCL = 600V
■ Nominal current: IT(RMS) = 0.8 A
■ Gate triggering current : IGT < 10mA
■ Triggering current is sourced by the gate
■ Switch integrated driver
■ Drive reference COM connected to the SOT-223
tab
BENEFITS
■ Needs no external overvoltage protection.
■ Enables the equipment to meet IEC61000-4-5
standard.
■ Allows straightforward connection of several
SOT-223 devices on the same cooling pad.
■ Reduces the switch component count by up to
80%.
■ Interfaces directly with the microcontroller.
■ Eliminates any stressing gate kick back on the
microcontroller.
OUT
G COM
TO-92
ACS108-5SA
COM
OUT
COM
G
SOT-223
ACS108-5SN
FUNCTIONAL DIAGRAM
ACS108
OUT
DESCRIPTION
The ACS108 belongs to the AC line switches built
around the ASD™ concept. This high performance
device is able to control an 0.8 A load device.
The ACS™ switch embeds a high voltage clamping
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
S
ON
D
COM
G
ASD and ACS are a trademarks of STMicroelectronics.
June 2005
REV. 2
1/8
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Pages | Pages 8 | ||
Télécharger | [ ACS108-5SN ] |
No | Description détaillée | Fabricant |
ACS108-5SA | AC LINE SWITCH | STMicroelectronics |
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