L4977A Step-Down Type Multiwatt-15 DC-DC Converter

From the shop's description

Technical Specifications Physical Mount Through Hole Number of Pins 15 Technical Efficiency 87 % Max Input Voltage 50 V Max Operating Temperature 150 °C Max Output Current 7 A Max Output Voltage 40 V Min Input Voltage 15 V Min Operating Temperature -40 °C Min Output Voltage 5.1 V Number of Channels 1 Number of Outputs 1 Operating Supply Voltage 50 V Output Configuration Positive Output Current 7 A Output Type Adjustable Output Voltage 40 V Switching Frequency 500 kHz L4977A Datasheet