The ISF0503A is a single-output DC-DC converter with a nominal output voltage of 3.3V and a maximum output current of 300mA. It operates from an input voltage range of 4.5V to 5.5V and has a maximum output power of 1W. The converter is packaged in a DIP package with dimensions of 7.5mm in width, 12.7mm in depth, and 6.25mm in height. It is RoHS compliant and features an efficiency of 72%. The ISF0503A also provides 1kV of isolation voltage.
| RoHS |
Compliant |
| Depth |
12.7mm |
| Mount |
Surface Mount |
| Width |
7.5mm |
| Height |
6.25mm |
| Efficiency |
72% |
| Package/Case |
DIP |
| Output Current |
300mA |
| Output Voltage |
3.3V |
| RoHS Compliant |
Yes |
| Max Output Power |
1W |
| Isolation Voltage |
1kV |
| Max Input Voltage |
5.5V |
| Min Input Voltage |
4.5V |
| Number of Outputs |
1 |
| Current - Output 1 |
300mA |
| Max Output Current |
300mA |
| Voltage - Output 1 |
3.3V |
| Reach SVHC Compliant |
Unknown |
| Max Input Voltage (DC) |
5.5V |
| Min Input Voltage (DC) |
4.5V |
| Nominal Output Voltage |
3.3V |
| Operating Supply Voltage |
5V |