Mini DC DC Boost Converter Board Voltage Step up Module 5V

Features: 100percent brand new and high quality. This is a DC DC boost converter module with working frequency of 1 MHz. The module has high efficiency up to 94percent , usually can be 84percent 91percent . Ultra small size and light weight, it is convenient to use. Widely used for battery powered devices, multimeter, small power motors, cameras, electric toys, model aircraft, LED lighting, electronic DIY kits, etc. Specification: Output voltage: 3.7V, 5V, 12V (Optional) Efficiency: 94percent (usually is 84percent 91percent ) Quiescent current: 0.19mA Operating temperature range : 40 +85 Degrees Celsius Storage temperature range : 65 +150 Degrees Celsius Size: 13*11*5.2mm 0.5*0.4*0.2in Weight: 2g 0.1oz (approx.) Protection : Over current protection(OCP) Over voltage protection(OVP) Short circuit protection(SCP) Over temperature protection(OTP) Pin description: Vi : Input positive(+) GND : Input and Output negative(GND ) Vo : Output positive(+) Output 3.7V :Input voltage: DC 2.6 3.6Voutput voltage: DC 3.7V+ 3percent Maximum output : 3.7V 1200MA(See the table below for details) Output 5V : Input voltage: DC 2.6 4.5V Output voltage: DC 5V+ 3percent Maximum output : 5V 1200MA Output 12V : Input voltage: DC 2.6 6V Output voltage: DC 12V+ 3percent Maximum output : 12V 500MA Package list: 1 * Module Note: This is a DC DC voltage converter module, please pay attention when using: 1, The input voltage should not be higher than maximum input range. 2, The output power cannot be higher than the maximum load for a long time. 3, The input power must be higher than output power, because of the power consumption of the module itself. FAQ: Q: Why the output voltage is lower than the nominal voltage? A :Because the input power is too low.Use a multimeter to test the input voltage, the input voltage is very low at this time. .