INTERSIL
Buck-Boost Switching Regulator, Fixed, 1.8 V to 5.5 V in, 3.3 V/2.1 A out, WLCSP-9
直流-直流开关降压, 升压稳压器, 可调, 1.8V-5.5V输入, 1V-5.2V/2A输出, 2.9MHz, WLCSP-25