Specifications

Device Manufacturer Max Freq Max I Special Features
MAX5072/3 Maxim 2.2MHz 2A +1A Dual channel
MAX5082/3 Maxim 250kHz
MAX5088/9 Maxim 2.2MHz 2A Thin QFN
L296 ST Micro. 200kHz 4A Min. Vout 5.1V
L5988 ST Micro. 400kHz 4A
L4976 ST Micro. 300kHz 1A DIP8 Available
L4978 ST Micro. 300kHz 2A DIP8 Available
ST1S03 ST Micro. 1.5MHz 1.5A SO-8 or DFN6
MC34063A/E ST Micro. 100kHz 1.5A DIP8 Available
L4973 ST Micro. 300kHz 3.5 PDIP Available
L5970A/D ST Micro. 500kHz 1.5A
L5972D ST Micro. 250kHz 2A SO-8
L5973A/D ST Micro. 500kHz 2A HSOP8
L6902D ST Micro. 250kHz 1A SO-8
L5972D ST Micro. 250kHz 2A SO-8
L4971 ST Micro. 300kHz 1.5A DIP8 Available
LT1765ES8 Linear Tech. 1.25MHz 3A
LT1374 Linear Tech. 500kHz 4.5A
LT3412A Linear Tech. 4MHz 3A TSSOP16
LT1936 Linear Tech. 500kHz 1.4A MSOP 8
Table D.1: Devices considered for DC-DC switching power supply
E-1