| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LM2622 |  429Kb/16P | 600kHz/1.3MHz Step-up PWM DC/DC Converter |
| LM2622 |  460Kb/16P | 600kHz/1.3MHz Step-up PWM DC/DC Converter |
| LM2622MM-ADJ |  429Kb/16P | 600kHz/1.3MHz Step-up PWM DC/DC Converter |
| LM2622MM-ADJ |  460Kb/16P | 600kHz/1.3MHz Step-up PWM DC/DC Converter |
 National Semiconductor ... | LM2622MMX-ADJ |  429Kb/16P | 600kHz/1.3MHz Step-up PWM DC/DC Converter |
| LM2622MMX-ADJ |  460Kb/16P | 600kHz/1.3MHz Step-up PWM DC/DC Converter |
 National Semiconductor ... | LM2622 |  460Kb/16P | 600kHz/1.3MHz Step-up PWM DC/DC Converter |