B0503S-1W Isolated DC-DC Converter SIP-4

From the shop's description

B0503S-1W Isolated DC-DC Converter SIP-4 The B0503S-1W Isolated DC-DC Converter is a compact and efficient solution designed to convert a 5V DC input to a stable 3.3V DC output, delivering up to 1W of power. This converter is engineered for applications requiring reliable power conversion with electrical isolation between input and output circuits. , it ensures safe operation in systems where electrical separation is critical, such as in distributed power supply systems. Features: Efficiency up to 76%. Small footprint. Miniature SIP-4 package. 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 B0503S-1W Mounting Type Through-hole Output Voltage 3.3V Output Current (Max) 303mA Input Voltage(DC) 4.5V~5.5V Output Channel 1 Output Power 1W Function – Conversion Type DC-DC Conversion Efficiency 76% Pin configuration: Applications: Distributed power supply systems. Pure digital circuits. Low frequency analog circuits. Relay-driven circuits. Data switching circuits. Package Include: 1x B0503S-1W Isolated DC-DC Converter.