Dual USB Channel DC-DC Step Down Regulator Module [5V] [3A]

Description: 
Dual USB Channel DC-DC Step Down Regulator Module [5V] [3A] is a DC to DC step down power converter, which is based on LM2596S SIMPLE SWITCHER® Power Converter 150 kHz 3A Step-Down Voltage Regulator chip.  The LM2596 chip is a buck converter and easy solution to build step down voltage regulator with high efficiency (about 92%). This converter chip is a switching mode power supply with the 150KHz high switching frequency, results in reducing the size of filter components. This regulator chip is so designed that requires a minimum number of external components to simplify the power supply design. This chip can produce DC output from 1.2V to 37V ±4% Max over Line and Load  Conditions, especially 3.5V, 5V, and 12V. The input supplied voltage should be 1.5V higher than the output desired voltage. This regulator supports a wide range of input voltage from 1.5V up to 35V, with 3A  high current, but for long-time operating continuous current under 2.5A is recommended, and for operating power more than 10 watts, a heatsink is needed. Here, this module is set to supply with a wide range of 6V up to 40V DC especially car batteries 12V or 24V  and provide two DC output of 5V with 3A on UDAL USB ports.
This adapter can be used as a post regulator for DC adaptors and power supplies, battery charger or even an LED current source. This adapter board can supply with car battery or cigaret ignition port to regulate and convert it, to 5V  with 3A DC  for supplying the smartphone, MP3 players, TV boxes, PSP, power banks, mobile phones, and so on, in traveling, camping and car driving situation. This board is easy to use so that can simply be connected to a DC power supply through the 2 wire, The regulator chip can immediately detect the input voltage and produce 5V on the USB port outputs.

Features:
Input Voltage: 6V ~ 40V
Output Voltage: 5V
Output Current: 3A
Efficiency: 90%.
Switching Frequency: 150KHz
Operating Temperature: -40°C ~ +90°C
Size: 59mm x 21mm x 17mm (LxWxH)

Package Include:
1 x DC-DC Dual USB 5V 3A buck module