产品比较：EM5157-6#
- EM5157-6# L4949E L4947H
- EM5157-6# L4945 ST2L05R3325PS
- EM5157-6# ST2L05R3318PT ST2L05R3300PT
- EM5157-6# ST2L05R3300K5 ST2L05R2500PT
- EM5157-6# ST2L05R1825PT ST2L05R1800PT
- EM5157-6# ST2L05-3325PT ST2L05-3300PT
- EM5157-6# ST2L05-3300K5 ST2L05-2500PT
- EM5157-6# ST2L05-1825PT ST2L05-1800PT
- EM5157-6# ST2L05-1500PT ST2L01PTR
- EM5157-6# ST2L01K5 LD3985G25R
- EM5157-6# LD3985G18R LP2994M/NOPB
- EM5157-6# LM2614BTL LM2614ATL/NOPB
- EM5157-6# LP2975IMMX-3.3 LP2975IMMX-12
- EM5157-6# LP2975AIMMX-3.3 LP2975AIMMX-12
- EM5157-6# LM2685MTCX/NOPB LP2975IMM-12/NOPB
- EM5157-6# LP2975AIMM-12/NOPB LM2685MTC/NOPB
- EM5157-6# 2954989 2942454
- EM5157-6# LD2985BM15R LD2985AM50R
- EM5157-6# LD2985AM33R LD2985AM15R
- EM5157-6# LD2982BM50R LD2982BM33R
- EM5157-6# LD2982AM50R LD2982AM33R
- EM5157-6# LD2982AM25R LM723CD
- EM5157-6# LM350K LM338K
- EM5157-6# LM323K LM317D2T
- EM5157-6# LF33CDT LD1117DT33
- EM5157-6# L7905CD2T L78M05CDT
- EM5157-6# L78L06ACZ L78L05ACD
- EM5157-6# L7812CD2T L7805CD2T
- EM5157-6# L387A ST2L01K5R
- EM5157-6# LM723CD013TR LM2931AV50
- EM5157-6# LF85CDT LF80ABDT
- EM5157-6# LF50ABDT LE40CZ
- EM5157-6# LE30CZ LD2981ABU18TR
- EM5157-6# LD2981ABM18TR LD2980ABM18TR
- EM5157-6# LD29300V80 LD29300V33
- EM5157-6# LD29300V25 LD29300V18
- EM5157-6# LD29300D2T33R LD29300D2T15R
- EM5157-6# LD29300D2M33R LD29300D2M15R
- EM5157-6# LD29150V80 LD29150PT25R
- EM5157-6# LD29150DT15R L4931CV50
- EM5157-6# L4931CV33 LD1117DT30
- EM5157-6# LD1117D50 LD1117D33
- EM5157-6# LD1117D25 LD1117D18
- EM5157-6# LD1117AV18 L7924CV
- EM5157-6# L7918CV L7906CV
- EM5157-6# L78M18ABDT L78M06CV
- EM5157-6# L7824CD2T L7820CV
- EM5157-6# L7818ABV L7812CP
- EM5157-6# L7805ACD2T L4947PD
- EM5157-6# L4940V12 L4931ABV50
- EM5157-6# L4931ABV33 L4931ABV25
