This is an OKI-78SR-5/1.5-W36H-C DC/DC regulator! They're highly efficient ~90%, and provide 5V @ 1.5A (7.5W) from a 7V to 36V input.
Ideal for use with BattBorg, ZeroBorg, ThunderBorg or any projects in need of a good regulator.
Unlike noisy UBECs, this regulator provides < 75 mV peak-to-peak ripple.
Features:
- 7 - 36V Input
- 5V @ 1.5A Output (7.5W)
- < 75 mV peak-to-peak ripple
- Vertical SIP or horizontal mount, small footprint package
- “No heat sink” direct replacement for 3-terminal 78xx-series linear regulators
- High efficiency (~90%) with no external components
- Short circuit protection
- Outstanding thermal derating performance
- UL/EN/IEC 60950-1, 2nd Edition safety approvals