 | LM25576MH/NOPB | 4334 | National Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽）裸露焊盘 | | IC REG BUCK ADJ 3A 20TSSOP | 购买 |
| LM2591HVS-ADJ/NOPB | 1831 | National Semiconductor | 19+ | TO-263-6，D²Pak（5 引线+接片），TO-263BA | | IC REG BUCK ADJ 1A TO263-5 | 购买 |
| LM2591HVT-3.3/NOPB | 1735 | National Semiconductor | 19+ | TO-220-5 成形引线 | | IC REG BUCK 3.3V 1A TO220-5 | 购买 |
| LM2591HVS-3.3/NOPB | 2396 | National Semiconductor | 19+ | TO-263-6，D²Pak（5 引线+接片），TO-263BA | | IC REG BUCK 3.3V 1A TO263-5 | 购买 |
| LM2591HVT-5.0/NOPB | 1327 | National Semiconductor | 19+ | TO-220-5 成形引线 | | IC REG BUCK 5V 1A TO220-5 | 购买 |
| LM2591HVS-5.0/NOPB | 1594 | National Semiconductor | 19+ | TO-263-6，D²Pak（5 引线+接片），TO-263BA | | IC REG BUCK 5V 1A TO263-5 | 购买 |
| LM2591HVT-ADJ/NOPB | 1131 | National Semiconductor | 19+ | TO-220-5 成形引线 | | IC REG BUCK ADJ 1A TO220-5 | 购买 |
| LM2717MT-ADJ/NOPB | 2080 | National Semiconductor | 19+ | 24-TSSOP（0.173"，4.40mm 宽） | | IC REG BUCK 3.3V/ADJ DL 24-TSSOP | 购买 |
| LM26420XMH/NOPB | 1189 | National Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽）裸露焊盘 | | IC REG BUCK SYNC ADJ 2A 20-TSSOP | 购买 |
| EL7515IYZ | 1139 | Intersil | 19+ | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽） | | IC REG BOOST ADJ 0.6A 10MSOP | 购买 |
| LM2575HVT-5.0/NOPB | 1832 | National Semiconductor | 19+ | TO-220-5 | | IC REG BUCK 5V 1A TO220-5 | 购买 |
| LM2575HVT-ADJ/NOPB | 1481 | National Semiconductor | 19+ | TO-220-5 | | IC REG BUCK ADJ 1A TO220-5 | 购买 |
| LM25575QMH/NOPB | 1276 | National Semiconductor | 19+ | 16-TSSOP（0.173"，4.40mm）裸露焊盘 | | IC REG BUCK ADJ 1.5A 16TSSOP | 购买 |
| LM2575HVT-15/NOPB | 1370 | National Semiconductor | 19+ | TO-220-5 | | IC REG BUCK 15V 1A TO220-5 | 购买 |
| LM26003MH/NOPB | 2435 | National Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽）裸露焊盘 | | IC REG BUCK ADJ 3A 20TSSOP | 购买 |
| LM5575MHX/NOPB | 3500 | National Semiconductor | 19+ | 16-TSSOP（0.173"，4.40mm）裸露焊盘 | | IC REG BUCK ADJ 1.5A 16TSSOP | 购买 |
| LM3102MH/NOPB | 2862 | National Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽）裸露焊盘 | | IC REG BUCK SYNC ADJ 20TSSOP | 购买 |
| ISL85001IRZ | 1170 | Intersil | 19+ | 12-VFDFN 裸露焊盘 | | IC REG BUCK ADJ 1A 12DFN | 购买 |
| LM2678T-ADJ/NOPB | 5638 | National Semiconductor | 19+ | TO-220-7 成形引线 | | IC REG BUCK ADJ 5A TO220-7 | 购买 |
| LM2678S-ADJ/NOPB | 8137 | National Semiconductor | 19+ | TO-263-8，D²Pak（7 引线+接片），TO-263CA | | IC REG BUCK ADJ 5A TO263-7 | 购买 |
