product description:
1 small power supply module
2,1.7x2.2CM, less than a dollar coin
3, the application areas: DIY mobile power, monitoring power, children's car power, camera power, automotive power, communications equipment, power, all kinds of weight and weight requirements of the occasion (such as aviation models).
4, the product attributes:
Model / Name
Ultra-small DC-DC buck module
Input voltage
7V ~ 28V
The output voltage
5V (accuracy 1%)
Output current
3A (maximum), long working current of about 1.5A
Conversion efficiency
96% (highest)
Output ripple
<30mV
Switching frequency
1.5MHz (highest), typical 1MHz
Operating temperature
-45 ° C to +85 ° C
Size
22mm * 17mm * 4mm (L * W * H)