3,7 V 5 V – 9 V DC DC átalakító fokozatos erősítő áram módú PWM feszültség átalakító modul

Product Name : 3.7V 5V to 9V DC DC Converter Step-Up Boost Current Mode PWM Voltage Transformation Module
 
  Packing list:
1 PCS 5W 3V-6V TO 9V  Boost Step-UP Voltage Regulator    Module

 
 
Description: 
 
Input voltage 2.8~6V, output 9V (deviation -5% )
 
Maximum input current :  1.2A
Long-term work Current : 1A
Conversion efficiency : 81-91%
  
Start Voltage 2.8V, Output Current 60MA
 
INPUT 3V 1A;    OUTPUT    9V 290MA
INPUT 3.3V 1A;  OUTPUT  9V 330MA
INPUT 3.7V 1A;  OUTPUT  9V 360MA
INPUT 4.5V 1A;  OUTPUT  9V 440MA
INPUT 5V 1A;    OUTPUT   9V 490MA
INPUT 6V 1A;    OUTPUT   9V 590MA
 
DC-DC Boost module working frequency 1.0MHZ. 
Operating ambient temperature : -40~ 85 Degrees Celsius
2.54mm pin pitch,Arduiuo UNO DUE Breadboard FPGA/CPLD   Development Board friendly.
Excluding Pin Size 20.5mm x 10.16mm x 5.6mm(Very small)
Weight : about 1.4g(Very light)
 
Applications:
MCU Development Board,FPGA/CPLD UNO MEGA2560 DUE 8051 AVR C8051 etc
PLC Modbus RS485
Network equipment/Router
VCR
PDA
LED Lighting
9V Relay board
Wireless communication equipment
315M 433M Wireless remote controller
 
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