Electronic project needs power supply and in most of the cases, you will need to step down the input voltage. Example from 12V adapter or battery, regulate it down to 5V for USB powered devices, maybe for Arduino via USB. In some applications, you can step down the voltage from Solar Panel to charge Power bank too :)

Well, this L2596S adjustable buck converter will helps you. Comes with all neccesary components to assist you in stepping down the Vin, it supports upto 3A (maximum) output current. The on board multiturn (high percision) potentiometer/variable resistor/adjustable resistor offers an easy to adjust method to change the target step down/buck voltage. You can easily adjust the output voltage with a flat screw driver ot test pen. Best of all, this module comes with 3-digit 7 segment display to show voltage measurement of Vin or Vout, adjustable with a push button. No additional multimeter to measure the desire output voltage when you tune it.

This buck converter supports wide range of input voltage from 3.2V to 40VDC, and is able to buck/step down voltage to 1.25V~35V.

Note:

• This is a buck/step down converter, Input Voltage should be 1.5V greater than Output Voltage even it is adjustable.
• Since it is switching module (SMPS, Switch Module Power Supply) and switching at 65KHz, it offers high power efficiency, maxixum of 92%.
• If you need a compact and basic LM2596 module, please check the module without display.
• According to L2596S datasheet, the maximum ouptut current is 3A, but from our test, it can deliver 2.5A for around 10 seconds. But we do recommend maintain it at around maximum 2A output current. It will need additional heatsink if output current is more than 2.0A continuously.

SPECIFICATIONS

• SMPS module
• Buck Converter Switching Power Module
• Adjustable output voltage: 1.25V to 35VDC
• Wide range input voltage: 3.2V to 40VDC
• Step down converter, Vin > (Vout + 1.5V)
• On board multiturn potentiometer for precise adjustment
• Clockwise increase the ouptut voltage, Counter clockwise decrease the output voltage
• Maximum output current:
  • Peak: 3A
  • Continuous: 2A
• Output voltage ripple: <30mV
• Switching frequancy: 65KHz
• Efficiency: 92% max
• Rated Power: 10W
• Operating temperature: -45ºC to +85ºC
• Dimension: 43mm x 21mm x 14mm

DOCUMENTATIONS

SHIPPING LIST

• L2596 Buck DC-DC 3A Converter with Display

Delivery will takes 3 - 5 days working days.