Active

SSC1S311A Quasi Resonant Power Supply Control 600V - Auto Restart

Sku:

SSC1S311A

-
+
Features
  • High efficiency in all range of loads
  • Burst oscillation mode lowers standby power
  • Bottom-skip function improves efficiency at low loads
  • Leading edge blanking reduces external components
  • Rich protection functions OVP, OCP, OLP, thermal shutdown

The SSC1S311A is the controller IC for a quasi-resonant mode switching power supply.

The IC incorporates a startup circuit and a standby function to reduce a power consumption and standby power. In normal operation, the quasi-resonant mode operation achieves high efficiency and low noise.

In addition, in medium to low load conditions, the operation mode is automatically changed from the quasi-resonant mode to the bottom-skip mode to improve efficiency.

The resulting power supply uses less components and achieves a high performance-to-cost with a rich set of protection features.

The IC is provided in the SOIC8 package.

Technical Specification
Control Type Quasi-resonant
Voltage Protection Auto Restart
Power Factor Correction No

UK Customers

Orders below £100.00 can be delivered by 1st Class Post at a rate of £3.50 (allow 3-5 working days) or a next working day tracked courier at a rate of £9.00.

Orders above £100.00 are delivered by a next working day tracked courier at a rate of £9.00.

 

All prices shown exclude VAT.

 

View all delivery rates