LM34923 Step Down Switching Regulator

Texas Instruments LM34923 80V, 600mA Step Down Switching Regulator features all of the functions needed to implement a low-cost, efficient buck bias regulator. TI LM34923 Step Down Switching Regulator is a high voltage device containing an 80V N-channel MOSFET switch and a startup regulator. LM34923 requires no loop compensation, resulting in a fast transient response. The operating frequency remains constant with line and load variations. This Texas Instruments LM34923 is ideal for use in non-isolated telecommunication buck regulators and secondary high voltage post regulators as well as +42V automotive systems.