www.murata-ps.com 78xxSR Series 3.3V/5V/12V Outpu.
LM7805SR - High-Efficiency Switching Regulators
7805SRH-C - 3.3V/5V/12V Outputs High-Effi ciency Switching Regulators
7805SR-C - 3.3V/5V/12V Outputs High-Effi ciency Switching Regulators