· Input voltage: 4-38V, Output voltage: 1.25-36V, Power efficiency can reach 75W.
· High-precision potentiometer, High frequency filter capacitor, LED Indicator on board.
· DC-DC: 12V to 3.3V, 12V to 5V, 24V to 5V, 24V to 12V, 36V to 24V.
· This module can be used in the step-down field where the input voltage is higher than the output voltage, such as batteries, power transformers, DIY adjustable regulated power supplies, etc.
· The package also comes with heatsink for you to install to keep your module stay at best performance.
Module type: Non-isolated buck module (BUCK)
Input voltage: 4-38V (please try not to exceed 38V for input)
Output voltage: 1.25-36V continuously adjustable
Output current: 0-5A, recommended to use within 4.5A
Output power: It is recommended to use within 75W.
Working temperature: -40 ~ + 85 degrees
Working frequency: 180KHz
Conversion efficiency: up to 96% (efficiency is related to input, output voltage, current, pressure drop)
Load adjustment rate: S (I) ≤ 0.8%
Voltage regulation rate: S (u) ≤ 0.8%
Power indicator: Yes
Short circuit protection: Yes (limit current 8A)
Over-temperature protection: Yes (output is automatically turned off after over-temperature)
Input reverse connection protection: none, (if necessary, please connect a high current diode to the input)
Installation method: 2 pieces of 3mm screw
Wiring method: welding, V-IN is input, V-OUT is output
Module size: 54 x 23 x18 mm
4 x DC-DC Step Down Module
4 x Heatsink