DC-DC Buck Step-down Power Supply Module 7V-100V to 5V 9V 12V 24V 2A Fixed Output Voltage Step-down Power Module

Charger included : N Battery Included : no High-concerned chemical : none Accessory Type : Charger Accessories Brand Name : occkic Origin : Mainland China

Features: 1. Input wide voltage DC7-100V, compatible with various high-voltage DC power supplies. 2. Fixed output 5V/9V/12V/24V, flexible voltage selection. 3. The conversion efficiency is as high as 96%, energy-saving and low heat generation. 4. Built in overheating and overload protection, making it safer and more reliable to use. 5. Compact in size, space saving, supports surface mount installation, and facilitates automated production integration. Parameter: Input voltage: DC 7V~100V (input must be greater than output 2V or above) Output voltage: 5V/9V/12V/24V Output current: 5V/2A, 9V/2A, 12V/2A, 24V/1.7A Conversion efficiency: 96% (highest) Output ripple:<30mA No load current: 1mA Working temperature: -40 ℃ to+125 ℃ Protection function: with overheat, overload and other shutdown protection Note: 1. Pay attention to wiring according to the diagram and do not make mistakes. 2. If there is no voltage output without load, it needs to be connected to a load to display. 3. Connect the wires before powering on, otherwise high voltage input or hot plugging may cause spark damage. 4. If working for a long time or generating excessive heat, measures such as heat dissipation should be taken. 5. Not suitable for motors, relays, inductive loads with self induced voltage, requiring the ability to output parallel electrolytic capacitors 100UF/25V with TVS or diode SS34. The input of 6.72V battery pack or above with touch connection method requires parallel connection of 22 or 47UF/100V electrolytic capacitors at the input end to solve the problem. Package Include: 1X module label:yes