12V Fixed DC/DC Regulator, 500mA, 150kHz, PDIP-8
Adjustable DC/DC Step-Down Regulator, 40V In, 500mA Out, PDIP
5V 0.5A Step-Down DC/DC Regulator, 40V In, PDIP
LM2597N-3.3/NOPB 40V 500mA Through Hole DC/DC Controller
12V 500mA Positive Fixed Output DC/DC Controller, 40V Input, PDIP
5V Fixed DC/DC Controller, 500mA, 150kHz, PDIP-8
1.4A SWITCHING REGULATOR, 173kHz SWITCHING FREQ-MAX, PDIP8, PLASTIC, DIP-8
LM2597N-12/NOPB