Technical documents
Specifications
Brand
Power IntegrationsPower Switch Type
High Voltage Control Signal
Number of Channels
3
Mounting Type
Surface Mount
Package Type
SOIC
Pin Count
8
Maximum Operating Temperature
+125 °C
Minimum Operating Temperature
-40 °C
Dimensions
4.9 x 3.9 x 1.65mm
Product details
SENZero Power Control Switches, Power Integrations
Compact low-cost switch ICs which can be used to eliminate losses in resistive signal paths connected between high-voltage rails and switching power supply controllers. Typical applications include the feed-forward or feedback signal paths in PFC systems and power converters. The devices integrate 650V MOSFET switches with sensing and gate drive circuitry in compact SO-8 packages. Both two and three channel versions are available.
Eliminates significant standby losses in converter resistive signal paths
Disconnects unnecessary circuit blocks during standby, remote-off or light-load conditions
Ultra low leakage (maximum 1 mA) 650V MOSFETs
No external components or additional bias supply needed for remote-off
Minimal component count provides higher reliability
Protection features to help production/manufacturing yields
Energy Efficient: <3 mW loss at 230 Vac in Off/standby mode
Power Control Switches
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P.O.A.
10
P.O.A.
10
Technical documents
Specifications
Brand
Power IntegrationsPower Switch Type
High Voltage Control Signal
Number of Channels
3
Mounting Type
Surface Mount
Package Type
SOIC
Pin Count
8
Maximum Operating Temperature
+125 °C
Minimum Operating Temperature
-40 °C
Dimensions
4.9 x 3.9 x 1.65mm
Product details
SENZero Power Control Switches, Power Integrations
Compact low-cost switch ICs which can be used to eliminate losses in resistive signal paths connected between high-voltage rails and switching power supply controllers. Typical applications include the feed-forward or feedback signal paths in PFC systems and power converters. The devices integrate 650V MOSFET switches with sensing and gate drive circuitry in compact SO-8 packages. Both two and three channel versions are available.
Eliminates significant standby losses in converter resistive signal paths
Disconnects unnecessary circuit blocks during standby, remote-off or light-load conditions
Ultra low leakage (maximum 1 mA) 650V MOSFETs
No external components or additional bias supply needed for remote-off
Minimal component count provides higher reliability
Protection features to help production/manufacturing yields
Energy Efficient: <3 mW loss at 230 Vac in Off/standby mode