DC-to-DC techniques that use transformers or inductors work at much higher frequencies, requiring only much smaller, lighter, and cheaper wound components. This makes them expensive, and they are subject to energy losses in their windings and due to eddy currents in their cores. Transformers used for voltage conversion at mains frequencies of 50–60 Hz must be large and heavy for powers exceeding a few watts. Some exceptions include high-efficiency LED power sources, which are a kind of DC to DC converter that regulates the current through the LEDs, and simple charge pumps which double or triple the output voltage.ĭC to DC converters developed to maximize the energy harvest for photovoltaic systems and for wind turbines are called power optimizers. Most DC to DC converter Like LM 2596 Buck Converter circuits also regulate the output voltage. Switched DC to DC converters offer a method to increase voltage from a partially lowered battery voltage thereby saving space instead of using multiple batteries to accomplish the same thing. Additionally, the battery voltage declines as its stored energy is drained. Such electronic devices often contain several sub-circuits, each with its own voltage level requirement different from that supplied by the battery or an external supply (sometimes higher or lower than the supply voltage). Operating Temperature: Industrial grade (-40 to +85 ) (output power 10W or less)ĭC to DC converters are used in portable electronic devices such as cellular phones and laptop computers, which are supplied with power from batteries primarily.Short Circuit Protection: Current limiting, since the recovery.Module Properties: Non-isolated step-down module (buck).Rectifier: Non-Synchronous Rectification.Conversion Efficiency: Up to 92% (output voltage higher, the higher the efficiency).Output current: Rated current is 2A,maximum 3A(Additional heat sink is required).RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD Package Includes :ġ x LM2596 DC DC Step Down Buck Converter with Digital Tube Display. Please allow 5% measuring deviation due to manual measurement. The band terminals, no iron can also be easy to use, and retention wire connection point.Press the touch button for 3 seconds to turn off the LED display, touch the button again to turn on the LED display.Power-off memory function, show that road after power voltage values measured for the last time. when the right “OUT” led light, it shows output, the left “IN” led show input. Press the right key to let the display show the input or output voltage.Built-in output short protection function.Maximum LM2596 operating temperature must not exceed 125☌ otherwise permanent thermal damage can occur. RoboticsBD To achieve maximum ratings an external heatsink may be required. Notes: Maximum current is dependent on input and output voltages, ambient temperature and cooling. RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD Product Images are shown for illustrative purposes only and may differ from the actual product. The module also boasts a very high operating range with a DC input supply range of 4 ~ 40V and an adjustable output range of 1.3 ~ 37V. Together with its high precision multi-turn potentiometer, this means any desired output voltage within its supply range can be set without the need for an external voltage meter. This is LM2596 2A Buck Step-down Power Converter Module DC 4 ~ 40 to 1.3 ~ 37V, it comes with a built-in voltmeter display and uses an advanced microcontroller. RoboticsBD
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