5a DC-DC XL4005 โมดูลปรับขนาดได้ 5~32V พลังงานสูง 96% มีประสิทธิภาพสูง
product description:
1: Up to 300Khz operating frequency.
2: Winding inductance minimizes heat generation and interference.
3: There is an output indicator.
4: The PCB adopts kb A-level sheet material which eliminates cardboard and garbage boards.
5: Built-in MOSFET can reach high efficiency of 92%.
Module performance and characteristics:
Module nature: non-isolated step-down module (BUCK)
Input voltage: 5-32V (please try not to exceed 38V for input)
Output voltage: 0.8-30V continuously adjustable
Output current: 0-5A it is recommended to use within 3.5A.
Output power: It is recommended to use within 75W please add a heat sink if it exceeds 50W.
Working temperature: -40~+85 degrees
Working frequency: 300KHz
Conversion efficiency: up to 92% (efficiency is related to input output voltage current and pressure difference)
Load regulation rate: S(I)≤0.8%
Voltage adjustment rate: S(u)≤0.8%
Power indicator: Yes
Short circuit protection: Yes (limited current 8A)
Over-temperature protection: Yes (automatically shut down the output after over-temperature)
Input reverse connection protection: None (if necessary please insert a high-current diode in series in the input)
Installation method: 2 3mm screws
Connection method: welding V-IN is input V-OUT is output
Module size: length 45mm width 21mm height 14mm
(4.76)
(3.75)
(3)