NXP
芯片, 稳压器, 4路, 带MOSFET, 32QFN
ON SEMICONDUCTOR
芯片, 电源管理, 2路输出, WQFN-20
RICHTEK
芯片, 直流/直流转换器, 降压, 355KHZ, WQFN-20
TEXAS INSTRUMENTS
芯片, 直流/直流控制器, 1-12V, 32QFN