UCC28063A
Description
This part is identical to UCC28063 with the exception that the TSET pin Open/ Short Fault Detect and the CS pin Open Fault Detect features are removed. Removal of these Fault Detect features provides a higher degree of noise immunity to provide increased "ride-through" for applications where significant voltage noise could be coupled onto the TSET or CS pins during conditions of fast transient, surge or impulse noise on the AC.
Key Features
- Input Filter and Output Capacitor Ripple-Current Cancellation - Reduced Current Ripple for Higher System Reliability and Smaller Bulk Capacitor - Reduced EMI Filter Size
- Phase Management Capability
- Fail-Safe OVP with Dual Paths Prevents Output Overvoltage Conditions by Voltage-Sensing Failures
- Sensorless Current-Shaping Simplifies Board Layout and Improves Efficiency
- Advanced Audible Noise Performance
- Non-linear Error-Amplifier Gain
- Soft Recovery on Overvoltage
- Integrated Brownout and Dropout Handling
- Reduced Bias Currents
- Improved Efficiency and Design Flexibility Over Traditional Single-Phase Continuous Conduction Mode (CCM)