| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Frequency | 250 kHz |
| Number of Pins | 16 Pin |
| Supply Voltage (DC) | 12.0V (min) |
| Case/Package | TSSOP-16 |
| Number of Outputs | 1 Output |
| Switching Frequency | 6kHz ~ 220kHz |
| Operating Temperature (Max) | 70 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Supply Voltage | 12V ~ 17V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Size-Length | 5 mm |
| Size-Width | 4.4 mm |
| Size-Height | 1.15 mm |
| Operating Temperature | 0℃ ~ 70℃ |
DESCRIPTION
●The UCC3817A and the UCC3818A family provides all the functions necessary for active power factor corrected preregulators. The controller achieves near unity power factor by shaping the ac input line current waveform to correspond to that of the ac input line voltage. Average current mode control maintains stable, low distortion sinusoidal line current.
●FEATURES
●Controls Boost Preregulator to Near-Unity Power Factor
●Limits Line Distortion
●World Wide Line Operation
●Over-Voltage 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
TI
BCMOS POWER FACTOR PREREGULATOR
TI
Power Factor Correction PREREGUL 0.15mA 115kHz 16Pin PDIP Tube
TI
Power Factor Correction PREREGUL 0.15mA 115kHz 16Pin SOIC Tube
TI
Power Factor Correction PREREGUL 0.15mA 115kHz 16Pin PDIP Tube
TI
Power Factor Correction PREREGUL 0.15mA 115kHz 16Pin SOIC Tube
TI
Power Factor Correction PREREGUL 0.15mA 115kHz 16Pin SOIC Tube
TI
Power Factor Correction PREREGUL 0.15mA 115kHz 16Pin SOIC T/R
TI
Power Factor Correction PREREGUL 0.15mA 115kHz 16Pin SOIC T/R
TI
Power Factor Correction PREREGUL 0.15mA 115kHz 16Pin PDIP Tube
TI
Power Factor Correction PREREGUL 0.15mA 115kHz 16Pin SOIC T/R
Part Datasheet PDF Search
72,405,303 Parts Datasheet PDF, Update more than 5,000 PDF files ervery day.
