Microchip Technology MIC2800-G2SYML-TR High Performance Power Management IC with 2MHz DC/DC Converte

Technical description of the product (MIC2800-G2SYML-TR):

The MIC2800 is a high performance power management IC, giving three output voltages with maximum efficiency. Integrating a 2MHz DC/DC converter with an LDO post regulator, the MIC2800 gives two high efficiency outputs with a second, 300mA LDO for maximum flexibility. The MIC2800 features a LowQ mode, reducing the total current draw while in this mode to less than 30µA. In LowQ mode, the output noise of the DC to DC converter is 75µVRMS, significantly lower than other converters which use a PFM light load mode that can interfere with sensitive RF circuitry. The DC to DC converter uses small values of L and C to reduce board space but still retains efficiencies over 90% at load currents up to 600mA. The MIC2800 is a Cap design, operating with very small ceramic output capacitors and inductors for stability, reducing required board space and component cost. Features: 2.7V to 5.5V input voltage range. LDO1: Low input voltage is powered directly from DC/DC converter for highest efficiency. Adjustable delay time. 30µA Total IQ when in LowQ mode. Output current to 600mA in PWM mode. 75µVRMS output noise in LowQ mode.