This compact switching step-down voltage regulator takes input voltages between 4 V and 50 V and efficiently reduces them to a lower, user-adjustable voltage set by an on-board trimmer potentiometer. It has an output voltage range of 4 V to 25 V and a maximum output current of 600 mA. It has a very low dropout, so it can be used with input voltages that are within a few hundred millivolts of its output. The pins have a 0.1? spacing, making this board compatible with standard solderless breadboards and perfboards.
Features:
Input voltage: 4 V to 50 V
Output voltage: adjustable from 4 V to 25 V by on-board trimmer potentiometer
Maximum output current: 600 mA
Fixed 2.1 MHz switching frequency
High-voltage enable input can put the board into a low-power state where it draws less than 2 ?A (typical)
Low quiescent current: < 2 mA
Integrated over-temperature and over-current shutoff
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