10 Pcs Linear Regulator (LDO) Positive Maximum Input Voltage 35V Output Voltage 5V 500mA 78dB (120Hz) TO-252-2(DPAK) 78M05: Amazon.com: Industrial & Scientific
10 Pcs Linear Regulator (LDO) Positive Maximum Input Voltage 40V Output Voltage 1.2V-37V 1.5A TO-252-2(DPAK) LM317AG-TN3-R: Amazon.com: Industrial & Scientific