This step-down (buck) regulator generates a fixed 5 V output from input voltages up to 38 V. It is a switching regulator (also called a switched-mode power supply (SMPS) or DC-to-DC converter) and has a typical efficiency between 85% to 95%, which is much more efficient than linear voltage regulators, especially when the difference between the input and output voltage is large. The available output current is a function of the input voltage and efficiency (see the Typical Efficiency and Output Current section below), but the output current can typically be as high as 5 A. #Module #Step-Down #Regulator
Kailh Choc hot swap socket footprint, supporting both Choc V1 and Choc V2 switches.
Suggested LED placement varies slightly between the two versions - the V2 position is denoted by a much thinner silkscreen rectangle than the V1.
The plate hole also has a difference in size of 0.015mm between V1 and V2; both sizes are shown by thin squares inside the outer perimeter square.
65V (35V) Zero-Drift, High Voltage, Bidirectional, Difference Amplifier, 20V/V gain, bandwidth 150kHz, Vcc=5V (3.3V), SOIC-8
highside HS current sense difference amplifier linear buffered
SOIC*3.9x4.9mm*P1.27mm*
This step-down (buck) regulator generates a fixed 5 V output from input voltages up to 38 V. It is a switching regulator (also called a switched-mode power supply (SMPS) or DC-to-DC converter) and has a typical efficiency between 85% to 95%, which is much more efficient than linear voltage regulators, especially when the difference between the input and output voltage is large. The available output current is a function of the input voltage and efficiency (see the Typical Efficiency and Output Current section below), but the output current can typically be as high as 5 A. #Module #Step-Down #Regulator
