Wurth Elektronik 1769405341, Isolated, Un-Regulated DC-DC Converter, 400mA

The Wurth Elektronik FISM power module family is an unregulated, functional isolated, fully integrated DC/DC converter. The module integrates the switching power stage, control circuitry, transformer and input/output capacitors. The module requires no external components for operation thus reducing design effort and complexity to a minimum. The FISM ensures fast time to market and low development costs. The 1769405x41 series FISM family achieves typically an efficiency of 84% up to 87%. The series is available in a SMT-8 package (13.20 x 11.4 x 7.55mm).

3kV DC functional isolation for 60s
Isolation capacitance of 20pF typ
Continuous short-circuit protection
Current capability up to 0.4A
Output voltage: 5V unregulated
No minimum load required
Continuous output power: 2W
Integrated CIN, COUT and transformer