60W Power Supply PSS
UC3800/B is a high-performance current mode PWM controller ideally suited for low standby power. High voltage startup is implemented in UC3800/B, which features with short startup time and no standby current. Features with Over Load protection and Short Circuit Protection.
| INPUT PARAMETERS | |
| Input Voltage Range | 100 – 300 Vac |
| Input Rated Voltage | 240 Vac |
| Input Current | 300 mA |
| Standby Power at No Load | <100 mW |
| Rated Frequency | 50 Hz |
| OUTPUT PARAMETERS | |
| No load Voltage | 19.5 Vdc |
| Load Voltage | 19 Vdc |
| Load Current | 3.1 A |
| Output Power | 60 Watt |
| Ripple | <10% |
| Driver Efficiency (?) | =85% |
| PROTECTION | |
| Output Short Circuit Protection | Yes |
| Over voltage Protection | Shut Down and Auto Recovery |
| Input over voltage protection | Shut Down and Auto Recovery |
| Over temperature Protection | >150 deg |
| Over load protection | Shut Down and Auto Recovery |

Applications: –
Water Purifier
Battery Charger
Power Adaptor
Set top box Power Supplies
Open frame SMPS



