| Model | Manufacturers | lot number | encapsulation | illustrate | 
| LM5575QMHX | NS | 10+11+ | TSSOP | 1.5A buck switching regulator | 
| LM25575QMH | NS | 10+11+ | TSSOP | 1.5A buck switching regulator | 
| LM25575QMHX | NS | 10+11+ | TSSOP | 1.5A buck switching regulator | 
| 5575 | Amphenol | 10+ |  | Conn BNC RCP 0Hz to 4GHz 50Ohm Solder Cup ST Panel Mount | 
| 000-5575 | Amphenol | 10+ |  | 000-5575 44 | 
| LM25575MH/NOPB |  | 10+11+ |  | Hong Kong spot, imported original | 
| LM25575MHX/NOPB |  | 10+11+ |  | Hong Kong spot, imported original | 
| LM5575MHX/NOPB |  | 10+11+ |  | Hong Kong spot, imported original | 
| LM5575MH/NOPB |  | 10+11+ |  | Hong Kong spot, imported original | 
| LM5575E MWC | NSC | 10+ | 75V 1.5A S | 75V, 1.5A step-down switching regulator | 
| LM5575MHX | NSC | 08+ | SOP8 | 1.2 GHz low-distortion op-amp | 
| LM5575Q MWC | NSC | 10+ | TSSOP-16 | 75V, 1.5A step-down switching regulator | 
| LM5575Q MDC | NSC | 11+ | DIPSMT | 75V, 1.5A step-down switching regulator | 
| LM5575QMH | NSC | 10+ | TSSOP | 75V, 1.5A step-down switching regulator | 
| LM5575MHX | NSC | 10+ | 16TSSOP | 75V, 1.5A step-down switching regulator | 
| LM5575MH | NSC | 10+ | TSSOP | 75V, 0.5A buck switching regulator | 
| LM5575HM | NSC | 08+ | TSSOP-16 | Overseas orders | 
| MC145575FU | Motorola | 98+ | N/A | N/A | 
| LM25575MHX | NSC | 10+ | TSSOP-16 | 42V 1.5A step-down switching regulator | 
| LM25575MH | NSC | 11+ | TSSOP16 | 42V 1.5A step-down switching regulator |