1A 3V 3.3V 3.7V 5V pozitív negatív 6V DC DC átalakító végerősítőhöz Hangszórók LCD tápegység

 
Product Name:  1A 3V 3.3V 3.7V 5V to Positive negative 6V DC DC Converter for Power amplifier Speakers LCD Power supply
    
Packing list:
 
1 PCS 3V-5V TO ±6V Dual voltage DC DC Boost Converter Module
 
 
Description:
  
Input voltage DC 3 ~ 5V,output DC ±6V(Deviation is ±5% ) 
Maximum input current 2A
Maximum output current : Vo is 1A,-Vo is 200mA
Quiescent current: 3-4mA
DC DC Boost Converter Module working frequency 400kHz.
Operating temperature range : -40~ 125 Degrees Celsius
Storage temperature range : -65~ 150 Degrees Celsius
2.54mm pin pitch,for MCU Development Board Breadboard friendly.
Size : 25 x 16.3 x 6.6mm
Weight :3g
        
Internal Optimize Power MOSFET 
High efficiency up to 90%  
Built in Frequency Compensation
Built in Soft-Start Function 
Built in Thermal Shutdown Function 
Built in Current Limit Function 
    
Note:
1 Due to the diode partial pressure, the voltage of -Vo is lower than Vo
2 In order to obtain a more stable voltage, it is recommended that the output is greater than 1MA
3 -Vo cannot be used alone, or no voltage output.But you can just use Vo 
  
 
Applications
  
ADC/DAC/Operational Amplifier 
RS232 RS485 RS422 Bus
Audio equipment
LCD power supply
Instrumentation equipment
ARM MCU FPGA/CPLD Board
Analog acquisition
Power amplifier/Speakers
    
Attention :
    
This is a DC-DC voltage converter module,Must be noted when using:
1 Input voltage can not be greater than the maximum input range
2 Output power can not be greater than the maximum load for a long time
3 Input power must be greater than the output power, because the power consumption of the module itself
  
Q & A:
  
Q : Why output voltage is less than the nominal voltage
A : Input power supply power is too low.Test the input voltage with a multimeter,a t this time of the input voltage is very low