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This compact (0.4? × 0.5?) switching step-down (or buck) voltage regulator takes input voltages between 4 V and 50 V and efficiently reduces them to 3.3 V while allowing for a maximum output current of 600 mA. The pins have a 0.1? spacing, making this board compatible with standard solderless breadboards and perfboards.
Details:
Input voltage: 4 V to 50 V (minimum input subject to dropout voltage considerations for currents over 400 mA; see the dropout voltage section for details)
Output voltage: 3.3 V with 4% accuracy
Maximum output current: 600 mA (see the maximum continuous output current graph below)
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: < 0.1 mA (see the quiescent current graph below)
Integrated over-temperature and over-current shutoff
Small size: 0.5? × 0.4? × 0.1? (13 mm × 10 mm × 3 mm)
This website uses cookies, which are necessary for the technical operation of the website and are always set. Other cookies, which increase the usability of this website, serve for direct advertising or simplify interaction with other websites and social networks, will only be used with your consent. More information
