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LM2596S DC-DC Step-Down-Schaltregler Power Supply Modul DE |
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Description :
* 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
Application:
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 Battery use:
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 value), For lamp current adjustment, please turn potentiometer adjustment; 5,Connected to the battery, try charging.
Package include:
1pcs of LM2596S Adjustable Power Supply Module (There is no User's Manual in the package.)
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- Item shipped from Hong Kong using airmail by Hong Kong Post Office, reach most of the countries within 7 to 20 business days.
| Delivery Time upon purchase |
Locations |
| 7 to14 days |
Australia, South East Asia and Asia |
| 7 to 21 days |
United Kingdom, United States and Canada |
| 10 to 28 days |
Europe, South America, Middle-East Asia |
| 28 to 56 days |
Italy and Brazil (because of strict custom inspection) |
- Delivery time depends on destination and other factors, it may takes up to 20 business days.
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- For insured item only, tracking no. will be given for customer to check the shipping status online.
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Please pay attention that we do not ship to following countries: Argentina, Afghanistan, Amman-JORDAN, Aruba, Bolivia, Barbados, Cameroon, Cayman Islands, Chile, China, Colombia, Costa Rica, Cuba, Dominica, Dominican Republic, Egypt, Grenada, Guatemala, Guadeloupe, Guyana, Honduras, India, Iraq, Israel, Jamaica, Liberia, Macedonia, Martinique, Monaco, Pakistan, Philippines, Saint Vincent and the Grenadines, Saudi Arabia, San Marino, Serbia, South Korea, Scotland, Sri Lanka, Trinidad and Tobago, Venezuela, Viet Nam, Uruguay, Panama, Virgin Islands (U.S.),. |
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