Mini DC-DC Boost Converter Board Voltage Step Up Module

Features:

• 
  100% 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 94%, usually can be 84%~91%.
  
• 
  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: 94% (usually is 84%-91%)

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±3%
Maximum output : 3.7V/1200MA(See the table below for details)

 

Output 5V :

Input voltage: DC 2.6 ~ 4.5V

Output voltage: DC 5V±3%

Maximum output : 5V/1200MA

 

Output 12V :

Input voltage: DC 2.6 ~ 6V

Output voltage: DC 12V±3%

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.

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