Texas Instruments, LM2678T-12/NOPB Step-Down Switching Regulator, 1-Channel 5A 7-Pin, TO-220
Texas Instruments Step-Down Switching Regulator, 1-Channel 5A 7-Pin, TO-220, Regulator Function: Buck Controller, Minimum Input Voltage: 8 V, Maximum Input Voltage: 40 V, Output Type: Fixed, Mounting Type: Through Hole, Maximum Switching Frequency: 260 kHz, Switching Regulator: Yes, Dimensions: 10.69mm, Length: 10.16mm, Maximum Operating Temperature: +125 °C, MPN: LM2678T-12/NOPB.