Step-Down To 3.3 V, 1.5 A, DC/DC ConverterDesigned to meet high-current requirements at high efficiency in
industrial and consumer applications; embedded core, memory, or Logic
supplies; TVs VCRs, and office or telecommunications equipment, the
SI-8033JD DC/DC Step-down (buck) converter offers a constant 125 kHz
switching frequency essential for low EMI noise. The NPN Switch is
included on the die along with the Oscillator control, and Logic circuitry
requiring only four external components for a regulated 3.3 V output
at up to 1.5 A.
A wide input voltage range and integrated thermal and overcurrent protection enhance overall system reliability. Reference accuracy and excellent temperature characteristics are provided. An output-enable input gives the designer complete control over power up, standby, or power down. By Allegro MicroSystems, Inc. |
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SI-8033JD Pb-Free | SI-8033JD Cross Reference | SI-8033JD Schematic | SI-8033JD Distributor |
SI-8033JD Application Notes | SI-8033JD RoHS | SI-8033JD Circuits | SI-8033JD footprint |