Microchip MIC2800-G1JSYML-TR DC-DC Converter with Dual LDOs, LowQ Mode, POR, 16 VQFN

Technical description of the product (MIC2800-G1JSYML-TR):

16 VQFN 3x3x0.90mmcse5000M. DC-DC + 2 Linear Regulators with LowQ Mode & POR. The MIC2800 is a high performance power management IC, providing three output voltages with maximum efficiency. Integrating a 2MHz DC/DC converter with an LDO post regulator, the MIC2800 offers two high efficiency outputs with a second, 300mA LDO for maximum flexibility. The MIC2800 features a LowQ mode, reducing the total current draw 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 using 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 while maintaining efficiencies over 90% at load currents up to 600mA. The MIC2800 features 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 powered directly from DC/DC converter for highest efficiency. Adjustable delay time. 30µA Total IQ in LowQ mode. Output current up to 600mA in PWM mode. 75µVRMS output noise in LowQ mode.