DC DC Buck Converter Step Down Regulator Module (4.75-40V to 3.3V)

Features:
3. Made with high quality electronic components, stable performance.
4. Reasonable component layout, easy to wire and use.
5. 2.54mm pin pitch, for MCU Development Board Breadboard friendly.
 
Specification:
Working frequency 550kHz
Conversion efficiency: 75-90%
Pin pitch: 2.54mm
Size: 18.3*10.2*6.7mm / 0.72*0.4*0.26in
Weight: 5g (approx.)
3V :
Maximum output current: 1A
Quiescent current: about 1.5mA
 
3.3V :
Maximum output current: 1A
Quiescent current: about 1.5mA
 
3.7V : 
Maximum output current: 1A
Quiescent current: about 1.5mA
 
5V :
Maximum output current: 1A
Quiescent current: about 1.5mA
 
6V :
Maximum output current: 1A
Quiescent current: about 1.5mA
 
7.5V :
Maximum output current: 1A
Quiescent current: about 1.5mA
 
9V :
Maximum output current: 0.9A
Quiescent current: about 1.5mA
 
12V :
Maximum output current: 0.8A
Quiescent current: about 1.5mA
 
Package List:
 
Note:
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

Features

1、1. This buck converter is designed to convert input voltage into lower output voltage, and its input voltage range is 4.75-40V.
2、2. Multiple protection functions including over-temperature shutdown, input under-voltage protection, BS-voltage protection, and short circuit protection.
3、3. Made with high quality electronic components, stable performance.
4、4. Reasonable component layout, easy to wire and use.
5、5. 2.54mm pin pitch, for MCU Development Board Breadboard friendly.