UC3383 Description
The UTC UC3383 Series are PFM step-up DC/DC switching converter. The UTC UC3383 can support both large and small currents. It automatically switches duty ratio (45%/75%) when it senses changes in load.
UC3383 Key Features
- Output Voltage Range: 2.0V~7.0V in 0.1V Increments
- Operating (Start-up) Voltage Range: 0.9V~10V
- Highly Accurate: Set-up Voltage ±2.5%
- Maximum Oscillator Frequency (Max Fosc1): 180kHz (±15%)
- Variable Duty Ratio: 45%/75% (±5%)
- Both Switching Transistor Built-in and External Types are Available
- 5-Lead Package Offer Chip Enable or Independent VOUT Pin Option
- RDERING INFORMATION
- CE VOUT NC VSS
- MARKING INFORMATION