EVBL4423A-Q-00A

EVBL4423A-Q-00A is an evaluation board for the MPQ4423A/MPQ4423A with MPS power inductor stuffed. MPQ4423A/MPQ4423A is a high frequency, synchronous, rectified, step-down, switch-mode converter with build-in power MOSFETs. It offers a very compact solution to achieve a 3A continuous output current with excellent load and line regulation over a wide input supply range. The MPQ4423A/MPQ4423A has synchronous mode operation for higher efficiency over the output current load range. Current-mode operation provides fast transient response and eases loop stabilization. Full protection features include overcurrent protection and thermal shut down. The EVBL4423A-Q-00A is assembled and tested with QFN-8 (3mmx3mm) package. Applications include automotive, industrial control system and distributed power systems.

• 3A, 36V, synchronous step-down converter evaluation board
• Wide 4V to 36V continuous operating input range
• 85mohm/55mohm low RDS(ON) internal power MOSFETs
• High-efficiency synchronous mode operation
• Forced CCM mode with default 410KHz switching frequency
• Synchronizes to a 200KHz to 2.2MHz external clock
• High duty cycle for automotive cold-crank
• Internal soft-start, power good
• Fully assembled and tested

附註

MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size.