3.3V, 300mA Step-Down Voltage Regulator D24V3F3 Pololu 2097

The compact (0.4″ × 0.5″) D24V3F3 switching step-down (or buck) voltage regulator takes an input voltage between 4.3 V and 42 V and efficiently reduces it to 3.3 V while allowing for a maximum output current of300 mA. The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.
 

Features

• Input voltage: [output voltage + dropout voltage] to 42 V (see below for more information on dropout voltage)
• Fixed 3.3 V, 5 V, 9 V, or 12 V output (depending on regulator version) with 4% accuracy
• Maximum output current: 300 mA or 600 mA (depending on regulator version)
• 1.25 MHz switching frequency
• 2 mA typical no-load quiescent current (20 μA typical quiescent current with SHDN = LOW)
• Integrated over-temperature and over-current shutoff
• Small size: 0.5″ × 0.4″ × 0.1″ (13 mm × 10 mm × 3 mm)

• Voor meer info klik hier Hier