UCC3818A
UCC3818A is BiCMOS Power Factor Preregulator manufactured by Texas Instruments.
- Part of the UCC2817A comparator family.
- Part of the UCC2817A comparator family.
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UCC2817A, UCC2818A, UCC3817A, UCC3818A
SLUS577D
- NOVEMBER 2011
- REVISED AUGUST 2016
UCCx81xA BiCMOS Power Factor Preregulator
1 Features
- 1 Controls Boost Preregulator to Near-Unity Power Factor
- Limits Line Distortion
- World Wide Line Operation
- Overvoltage Protection
- Accurate Power Limiting
- Average Current Mode Control
- Improved Noise Immunity
- Improved Feed-Forward Line Regulation
- Leading Edge Modulation
- 150-µA Typical Start-Up Current
- Low-Power BiCMOS Operation
- 12-V to 17-V Operation
- Frequency Range of 6 kHz to 220 kHz
2 Applications
- PC Power
- Consumer Electronics
-...
