LMR70503TMX/NOPB

2.8V 至 5.5V、300mA 降压/升压负输出稳压器 8-DSBGA -40 to 125

降压升压 开关稳压器 IC 负 可调式 -0.9V 1 输出 270mA（开关） 8-WFBGA，DSBGA

得捷:
IC REG BCK BST ADJ 270MA 8DSBGA

立创商城:
升降压型 Vin=2.8V~5.5V 270mA

德州仪器TI:
2.8V to 5.5V, 300mA Buck/Boost Negative Output Voltage Regulator

艾睿:
Conv DC-DC 2.8V to 5.5V Step Down/Step Up Single-Out -0.9V to -5.5V 0.25A 8-Pin DSBGA T/R

安富利:
Conv DC-DC Single Step Down/Step Up 2.8V to 5.5V 8-Pin uSMD T/R

Verical:
Conv DC-DC 2.8V to 5.5V Step Down/Step Up Single-Out -0.9V to -5.5V 0.25A 8-Pin DSBGA T/R