12V, 1A Step-Down Voltage Regulator D24V10F12 Pololu 2834

12V, 1A Step-Down Voltage Regulator D24V10F12  Pololu 2834

The compact (0.5″ × 0.7″) D24V10F12 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 12 V while allowing for a maximum output current of 1 A. This regulator offers typical efficiencies between 85% and 93% and has a very low dropout, so it can be used with input voltages as low as a few hundred millivolts above 12 V. 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 36 V (see below for more information on dropout voltage)
• Fixed 3.3 V, 5 V, 6 V, 9 V, or 12 V output (depending on regulator version) with 4% accuracy
• Maximum output current: 1 A
• Typical efficiency of 80% to 93%
• 500 kHz switching frequency (when not in power-save mode)
• 2 ms soft-start reduces in-rush current on power-up
• 200 μA typical no-load quiescent current
• Integrated over-temperature and over-current shutoff
• Small size: 0.7″ × 0.5″ × 0.14″ (18 mm × 13 mm × 3.5 mm)

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