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DC-DC Automatic Voltage Adapter Converter Step Up Down Module LM2577S LM2596S
 
 
Description
Input voltage: 4-35V
Output voltage: continuously adjustable (1.25-25V discharge setting)
Output current: 3 to maximum (if more than 15 W, install heat sink)
DC range: 0-2 a (adjustable)
Rotating photocurrent: DC value * (1% -100% ), default value is 0.1 times
Minimum voltage difference: 2 V
Output power: 15 W natural cooling
Conversion efficiency: 80% (higher output voltage, higher efficiency)
Operating temperature: industrial (-40 ° to 85 °) (ambient temperature exceeds 40 °, reduce energy consumption or increase radiator)
Full load temperature rise: 45 °
Indicators: The CC indicator is red, the charge indicator is red, and the fully charged indicator is blue.
Output short-circuit protection: Yes, constant current.
Connection method: can be directly soldered on the wired PCB
Input: input positive input is, negative input
Output: output positive output, negative output
Module size: 50x37x13mm
Some applications:
High power LED constant current controller.
Lithium batteries (including ferroelectric batteries), rechargeable batteries 4 V, 6 V, 12 V, 14 V, 24 V, nickel-cadmium batteries (nickel-metal hydride) for charging.
Solar panel, wind turbine power supply circuit board, automatic step-down voltage regulator circuit, etc.
 
Package Included
1 Pcs LM2596 LM2577 Module
 
32810932203. - yikesu