4.5~16V to 3.3V~5V 4A mini DC-DC power converter buck Module

$10.00

Mini DC to DC power converter module, very small, and good quality.

If you want to custom the special DC/DC module, Please contact us.

SKU: DC-DC-BUCK03 Category:

Datasheet:

Model DC-DC BUCK03
Input Voltage 4.5-16V
Output Voltage 3.3V/5.2V
Output Current 0-4A
Output Voltage Accuracy < 1%
Line Regulation <0.5%
Load Regulation < 1%
Output Ripple noise <2 0mV
Conversion efficiency > 85% , Max 98%
Static power < 500uA
Working environment -40°C   -   85°C
Size 13mm*18.6mm*5mm

 

Features: High conversion efficiency, PCB: 2 ounce CCL + Electroless Nickel, can support 4A output current.

4.5~16V to 3.3V~5V 4A mini DC-DC power converter buck Module 4.5~16V to 3.3V~5V 4A mini DC-DC power converter buck Module

Preset two VOUT, the default output is 5.2V( A pad shorted ), and the output voltage can be adjusted to 3.3V by disconnect A pad.

EN control pin, high level in normal operating conditions(default mode), low level shut down.

FB ajust pin. The VOUT is:

R1 100K
R2 22.1K
R3 31.6K

R2,R3 in parallel

VFB=0.6V

VOUT=(100K/13K + 1) X VFB

4.5~16V to 3.3V~5V 4A mini DC-DC power converter buck Module

 

This moule is mini design, can put it in narrow place.

4.5~16V to 3.3V~5V 4A mini DC-DC power converter buck Module

 

High conversion efficiency:

4.5~16V to 3.3V~5V 4A mini DC-DC power converter buck Module

 

Temperature testing

condition:

input 12V, output 5.2V4A,

room temperature 30°,

the module is suspended (only use the alligator clip on the input and output ends).

 

After 2 hours of operation, the temperature gun is measured several times, and the temperature less then 75°C.

In practical applications, the GND pin can also be soldered to other copper foils for heat dissipation.

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