LM2596S DC-DC Step-Down-Schaltregler Power Supply Modul DE
* 100% New
* Non-isolated step-down constant current, constant voltage module (CC CV) charging module
Input voltage: 7-35V
Output Voltage: 1.25-30V
Output current: rated current 2A, maximum 3A (need to add heat sink), if the output power greater than 15W, combined heat sink is proposed.
Conversion efficiency: Up to 92% (output voltage higher, the higher the efficiency)
Switching Frequency: 150KHz
Minimum dropdown voltage:2V
Rectifier: Non-Synchronous Rectification
Module Properties: Non-isolated step-down module (buck)
Short circuit protection: current limiting, since the recovery
Operating temperature: Industrial grade (-40 ℃ to +85 ℃) (output power 10W or less)
Full load temperature rise: 40 ℃
Load regulation: ± 0.5%
Voltage regulation: ± 0.5%
Dynamic response speed: 5% 200uS
Size：（Long）48mm *（wide1）24 mm *（high）1.5mm
High-power LED constant current drive
Lithium battery charger (including ferroelectric)
4V, 6V, 12V, 14V, 24V battery charger
Nickel cadmium, nickel metal hydride battery pack charger
Solar panels and wind turbines
1, Make sure of the voltage and current of the battery you need to charge.
2,Adjust the constant voltage potentiometer to make the output voltage same to the charge voltage
3,Use the multimeter in 10A current scale to measure output short-circuit current,and adjust the
current potentiometer to make sure the output current to the expected charging current value.
4, Charge transfer lamp current default value is 0.1 times of the charging current(constant current
For lamp current adjustment, please turn potentiometer adjustment;
5,Connected to the battery, try charging.
1pcs of LM2596S Adjustable Power Supply Module
(There is no User's Manual in the package.)
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