3.3V, 600mA Step-Down Voltage Regulator D36V6F3

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 μA (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)
• Weight: 0.5 g