STEP-DOWN DC / DC CONVERTER 1.5-35V 2A IC LM2596
The product SST323827. STEP-DOWN DC / DC CONVERTER 1.5-35V 2A IC LM2596. Input 4 ... 40VDC max. Outputs with trimmer 1.3V ... 35V. Maximum current 2A popular, of course, for voltage drop. Worth the times for LM2596 data. Note that 2A has been suitable for long-term continuous use and the required voltage drop, especially at high input voltages if the output voltage is small. If the module is whining about the data is typically far too high load. Not so much into finished equipment, but an excellent regulator for component prototype labs.