Adjustable Frequency Buck or Buck-Boost Pre-Regulator
开关稳压器 IC 输出 20-TSSOP（0.173"，4.40mm 宽）裸露焊盘
得捷:
IC REG AUTO BUCK-BST PMIC W/2 L
立创商城:
ARG81401KLPATR
艾睿:
Adjustable Frequency Buck or Buck-Boost Pre-Regulator
安富利:
Buck-Boost Pre-Regulator with LDO Regulator 3-OUT 20-Pin eTSSOP EP T/R