EVBL4572-QB-00A

EVBL4572-QB-00A is an evaluation board designed to demonstrate the capabilities of the MP4572, a high-efficiency, synchronous stepdown converter with integrated internal power MOSFETs (HS-FET and LS-FET, respectively). It can deliver up to 2A of continuous output current with peak current control for excellent transient response and an MPS power inductor. The MP4572 features advanced asynchronous mode (AAM) and forced continuous conduction mode (FCCM). AAM helps achieve high efficiency under light-load conditions by scaling back the switching frequency (fSW) to reduce switching and gate driver losses. The EVBL4572-QB-00A is a fully assembled and tested evaluation board. It generates 5V of output voltage (VOUT) and 2A of continuous output current across a wide 5V to 60V input range. Typical applications include automotive systems and industrial power systems.

• 40μA quiescent current
• Up to 2.2MHz configurable frequency
• Internal 250mohm high-side MOSFET and 45mohm low-side MOSFET
• Low 2μA shutdown current, 0.45ms internal soft start (SS)
• 180° out-of-phase SYNCOUT clock
• Synchronous mode for high efficiency operation
• Selectable advanced asynchronous mode or forced continuous conduction mode for light-load operation
• EN remote control, power good (PG) indicator, low-dropout (LDO) mode
• Overcurrent protection (OCP), thermal shutdown (TSD)
• Optimized performance with MPS inductor MPL-AL6060 series