B0303S-1W Isolated DC-DC Converter SIP-4
The B0303S-1W Isolated DC-DC Converter is a compact and efficient solution designed to provide a stable, isolated 3.3V DC output from a 3.3V DC input, delivering up to 1W of power. This converter is specifically engineered for applications that require reliable power conversion with electrical isolation between input and output circuits. With an isolation voltage of 1500VDC, it ensures safe and reliable operation in systems where electrical separation is critical, such as in distributed power supply systems.
Features:
- Efficiency up to 80%.
- Small footprint.
- Miniature SIP-4 package.
- 1kVDC isolation.
- Operating temperature range: -40°C to +85°C.
- Internal SMD construction.
- Industry-standard pinout.
- No heat sink required.
- No external components required.
- PCB mounting.
Specifications:
| Attribute | Value |
| Category | Power Supply Chip/Power Modules |
| Datasheet | B0303S-1W |
| RoHS | |
| Output Voltage | 3.3V |
| Output Current (Max) | 303mA |
| Output Channel | 1 |
| Input Voltage(DC) | 2.97V~3.63V |
| Output Power | 1W |
| Mounting | Through-hole |
| Conversion Type | DC-DC |
| Conversion Efficiency | 80% |
Applications:
- Distributed power supply systems.
- Pure digital circuits.
- Low frequency analog circuits.
- Relay-driven circuits.
- Data switching circuits.
Package Include:
- 1 x B0303S-1W Isolated DC-DC Converter SIP-4.
