Switch Mode Secondary Side Post
Regulator
UCC1583 UCC2583 UCC3583
FEATURES • Precision Secondary Side Post
Regulation for Multiple Output Power Supplies
• Useful for Both Single Ended and Center Tapped Secondary Circuits
• Ideal Replacement for Complex Magnetic Amplifier Regulated Circuits
• Leading Edge Modulation
• Does Not Require Gate Drive Transformer
• High Frequency (500kHz) Operation
• Applicable for Wide Range of Output Voltages
• High Current Gate Driver (0.
5A Sink/1.
5A Source)
• Average Current Limiting Loop
DESCRIPTION
The UCC3583 is a synchronizable secondary side post
regulator for precision regulation of the auxiliary outputs of multiple output power supplies.
It contains ...