MakerHawk 4pcs USB DC-DC Voltage Buck Regulator Step Down Power Supply Module 9V 12V 24V to 5V Dual USB Output Buck Voltage Board 3A 6-26V Car Charge Charging Regulator

MakerHawk 4pcs USB DC-DC Voltage Buck Regulator Step Down Power Supply Module 9V 12V 24V to 5V Dual USB Output Buck Voltage Board 3A 6-26V Car Charge Charging Regulator

• The input voltage range of mobile power supply boost module is DC6V-26V, output voltage range is DC5.2V, and output current range is 3A.
• Wide Application: DC-DC step down voltage converter module compatible with many phone models, such as Android series, iPhone series, Huawei, Millet, Nokia.
• High Efficiency: The boost converter module is with high conversion efficiency up to 98%. (The higher the input voltage, the higher the efficiency)
• Note 1: positive and negative can not be reversed, and the input voltage can not exceed 26V, otherwise it will lead to chip damage! Note 2: When working in power, you can not touch the circuit board on the sampling resistor, IC pin, otherwise it may lead to damage to the output voltage of the device!
• Strong After-sales Service Team: As long as you have any questions about the product, we will resolve your issue immediately if received your email, your satisfactory purchase experience is our greatest hope! How to email us? Plz click “MakerHawk-US” and click “Ask a question” to email us! Looking forward to your consultation!

<b>Specification:</b><br/>Input Voltage: DC6V-26V<br/>Output Voltage: DC5.2V (consider the charge line loss, the output is 5.2V, the load side is about 5V)<br/>Output Current: 3A (in the absence of heat sink device, the stable output current is 2A)<br/>Operating Temperature: -40 °C - 85°C<br/>Quiescent Current: 25uA<br/>Conversion Efficiency: up to 98%(MAX)(I=7V,O=5V)<br/>Switching Frequency: 435KHz<br/>Display: with load LED indicator<br/>Input Mode: IN+ input positive, IN- input negative<br/>Output Port: USB(dual port)<br/>Dimensions: 28mm * 33mm * 8mm/1.1 * 1.3 * 0.31inch<br/>Mounting Pitch: 28.5mm * 14mm/1.12 * 0.55inch(M2 screw holes)<br/><br/><b>Note:</b><br/>1. Positive and negative can not be reversed, and the input voltage can not exceed 26V, otherwise it will lead to chip damage!<br/>2. When working in power, you can not touch the circuit board on the sampling resistor, IC pin, otherwise it may lead to damage to the output voltage of the device!<br/>3. For some of the poor electronic base customers say: Do not think the nominal 3A current will burn the phone burn equipment! Charging current is determined by the phone or equipment! Most mobile phone charging current is 0.8-1.5A.<br/>4. The maximum operating temperature of the IC chip is 95°C.<br/><br/><b>Package Including</b><br/>4 * DC-DC Voltage Regulator Module 9V/12V/24V to 5V 3A Dual USB Output