Feature: 1. The working frequency of the DC-DC boost converter module is 1MHZ, and the efficiency is as high as 93% 2. With over current protection, over voltage protection, short circuit protection and over temperature protection 3. The input voltage is DC2.6-5.5V, output voltage is DC5V / 6V / 9V / 12V 4. Adopted of high quality electronic components, and accuracy process, ensure for the durability 5. Suitable for battery-powered equipment, low power motor and LED motor. Specification: Item Type: Step-up ModuleOptional Style: 5V, 6V, 9V, 12V Description: DC DC Boost Converter Module working frequency 1MHZ. Up to 93% Efficiency (usually is 84%-91%) Quiescent current : 190uA. Current Limit Program(0.5-2.5A,Default 1.8A) Operating temperature range : -40~+85 Degrees Celsius Storage temperature range : -65~+150 Degrees Celsius Size: Approx. 21 x 11 x 4mm / 0.8 x 0.4 x 0.2in(no Pin) Weight:Approx. 1.3g(no Pin), 1.5g(with Pin) Protection: Over current protection(OCP) Short circuit protection(SCP) Over temperature protection(OTP) Pin description: Vi:Input positive(+) GND:Input and Output negative(GND/-) Vo:Output positive(+) Output 5V : Maximum output : 5V/1300MA(See the table below for details)Measurement results are for reference only Input Voltage Input Current Output Voltage Output Current 2.6V 1.2A 5V 0.53A 3V 1.63A 5V 0.80A 3.3V 1.85A 5V 1.00A 3.7V 1.84A 5V 1.14A 4.2V 1.80A 5V 1.30A .Output 6V: Maximum output : 6V/1200MA(See the table below for details)Measurement results are for reference only Input Voltage Input Current Output Voltage Output Current 2.6V 1.35A 6V 0.48A 3V 1.63A 6V 0.67A 3.3V 1.76A 6V 0.80A 3.7V 1.74A 6V 0.90A 4.2V 1.65A 6V 1.00A 5V 1.62A 6V 1.20A Output 9V : Maximum output : 9V/800MA(See the table below for details) Measurement results are for reference only Input Voltage Input Current Output Voltage Output Current 2.6V 1.25A 9V 0.30A 3V 1.63A 9V 0.44A 3.3V 1.63A 9V 0.50A 3.7V 1.65A 9V 0.57A 4.2V 1.65A 9V 0.66A 5V 1.64A 9V 0.80A Output 12V: Maximum output : 12V/600MA(See the table below for details)Measurement results are for reference only Input Voltage Input Current Output Voltage Output Current 2.6V 1.10A 12V 0.20A 3V 1.60A 12V 0.32A 3.3V 1.60A 12V 0.36A 3.7V 1.63A 12V 0.42A 4.2V 1.67A 12V 0.50A 5V 1.62A 12V 0.60A Application Areas: Battery-powered equipment Meters and multimeters Low power motor PTZ webcam Web video camera Toy car ship Airplane model power Bank LED motor Solar energy WIFI Router PLC RS485 device Lithium battery power equipment Package List: 2 x DC-DC Step-up Module