AC to DC Step-Down Power Supply Module AC85-265V to DC 5V 12V 17.5V 24V Buck Power Circuit Board 3A AC-DC Regulator Power Supply
Features:
Natural air cooling.
Full load aging test.
Universal voltage input.
Overload, short circuit, over temperature protection.
Meet the safety requirements, switching frequency 60KHZ.
The output voltage precision is high, and the output voltage potentiometer can be adjusted slightly.
Specifications:
Input voltage: AC85V-265V
Frequency range: 50Hz-65Hz
Input current: 0.05A-0.3A
Efficiency: 76%~85%
Starting impulse current: COLD START<0.3
Leakage current: <0.6mA/220VAC
Overpower protection: 130~ 150% rated power, automatic recovery after fault removal
Overvoltage protection: DCOUT:> 130%
DC short-circuit protection: intermittent power supply isolation, eliminate short-circuit power recovery
5V:
Rated current: 3000mA
Current range: 0-3000mA
Rated power: 15W
Ripple: <100mVp-p
Output accuracy: ±1%
Voltage regulation rate: ±1%
Load adjustment rate: ±1.2%
Output adjustable range: 4.2-6.2V
12V:
Rated current: 2000mA
Current range: 0-2000mA
Rated power: 24W
Ripple: <100mVp-p
Output accuracy: ±1%
Voltage regulation rate: ±1%
Load adjustment rate: ±1.2%
Output adjustable range: 10.5-14V
17.5V:
Rated current: 1200mA
Current range: 0-1200mA
Rated power: 21W
Ripple: <80mVp-p
Output accuracy: ±1%
Voltage regulation rate: ±1%
Load adjustment rate: ±1.2%
Output adjustable range: 15-20V
24V:
Rated current: 1000mA
Current range: 0-1000mA
Rated power: 24W
Ripple: <100mVp-p
Output accuracy: ±1%
Voltage regulation rate: ±1%
Load adjustment rate: ±1.2%
Output adjustable range: 21.5-26.5V
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 1-3cm differences due to manual measurement.
1x Power Supply Module