High Efficiency Step down regulator BUCK Power Module.

Input Voltage 11v-28v / Output Fixed 9v @ 3A.

Much safer to use than cheaper variable output voltage modules with an adjustable pot

    as the slightest vibration or knock to the pot will cause the output voltage

    to fall causing erratic operation, or worse still, 

    rise above the safe operating voltage or your equipment

    causing irreparable damage.

Ideal for models / vehicles, very small & lightweight.

Very low power consumption (<1mA) with no load, so good for solar / battery powered equipment.

High Efficiency (upto 96%) as switching frequency is approx 1MHZ.

Operating temperature: Industrial grade (-40 C to +85 C)

Output Ripple: less than 30mV 

Size:22*17*4mm