MAX1623EAP

3A ，低电压，降压型稳压器，内置同步整流与开关 3A, Low-Voltage, Step-Down Regulator with Synchronous Rectification and Internal Switches

Buck Switching Regulator IC Positive Adjustable Programmable 1.1V 2.525V, 3.33V 1 Output 3A 20-SSOP 0.209", 5.30mm Width

得捷:
IC REG BUCK ADJ/PROG 3A 20SSOP

安富利:
Conv DC-DC Single Step Down 4.5V to 5.5V 20-Pin SSOP

Chip1Stop:
Conv DC-DC Single Step Down 4.5V to 5.5V 20-Pin SSOP