Leírás
LM1875 Stereo Amplifier Board Module Diy Kits Speaker Protection 25Wx2 8ohm
1/2/5PCS 5A DC to CC CV Lithium Battery Step down Charging Board Power Converter
This linear module has constant voltage and constant current function (CC CV). and it has a good performance.
When you use it as a charger. this module use good chip as core and it is stable. also its ripple is low to 50mV.Size: 51 * 26.3 * 14 (L * W * H) (mm)
Operating Temperature: -40 â„ to 85 â„
Voltage Regulation: ± 2.5%
Load Regulation: ± 0.5%
Output ripple: 50mV (max) 20M bandwidth
Switching frequency: 300KHz
Conversion efficiency: 95% (the highest)
Output current: adjustable maximum 5A
Output voltage: 0.8V-30V
Input voltage: 5V-32V
Rectification: non-synchronous rectification
Module Properties: non-isolated constant current and voltage module.Advantage:CC CV
Low ripple
When the module charges a battery, it first use constant current to protect the battery. check the curse above.Package Included:
1/2/5/10PC x Lithium Charger Step down 5A 5V-32V to 0.8V-30V Power Supply Module LED Drive 5APayment
Shipping
401421283541 – ali110 (281)
