| LM2593HV | National Semiconductor | SIMPLE SWITCHER Power Converter 150 KHz 2A Step-Down Voltage Regulator with Features |
| LM2594 | National Semiconductor | SIMPLE SWITCHER Power Converter 150 KHz 0.5A Step-Down Voltage Regulator |
| LM2594HV | National Semiconductor | SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator |
| LM2595 | National Semiconductor | SIMPLE SWITCHER Power Converter 150 KHz 1A Step-Down Voltage Regulator |
| LM2596 | National Semiconductor | SIMPLE SWITCHER Power Converter 150 KHz 3A Step-Down Voltage Regulator |
| LM2597 | National Semiconductor | SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator |
| LM2598 | National Semiconductor | SIMPLE SWITCHER Power Converter 150 KHz 1A Step-Down Voltage Regulator, with Features |
| LM2599 | National Semiconductor | SIMPLE SWITCHER Power Converter 150 KHz 3A Step-Down Voltage Regulator with Features |
| LM2608 | National Semiconductor | 400mA Sub-miniature, High Efficiency, Programmable DC-DC Converter with Linear Mode |
| LM2612 | National Semiconductor | 400mA Sub-miniature, Programmable, Step-Down DC-DC Converter for Ultra Low-Voltage Circuits |
| LM2612BL | National Semiconductor | 400mA Sub-miniature, Programmable, Step-Down DC-DC Converter for Ultra Low-Voltage Circuits |
| LM2614 | National Semiconductor | 400mA Sub-Miniature Adjustable DC-DC Converter Optimized for RF Power Amplifiers |
| LM2618 | National Semiconductor | 400mA Sub-miniature, High Efficiency, Synchronous PWM & PFM Programmable DC-DC Converter |
| LM2619 | National Semiconductor | 500mA Sub-Miniature Step-Down DC-DC Converter |
| LM2650 | National Semiconductor | Synchronous Step-Down DC/DC Converter |
| LM2651 | National Semiconductor | 1.5A High Efficiency Switching Regulator |
| LM2653 | National Semiconductor | 1.5A High Efficiency Synchronous Switching Regulator |
| LM2655 | National Semiconductor | 2.5A High Efficiency Synchronous Switching Regulator |
| LM2670 | National Semiconductor | SIMPLE SWITCHER High Efficiency 3A Step-Down Voltage Regulator with Sync |
| LM2671 | National Semiconductor | SIMPLE SWITCHER Power Converter High Efficiency 500mA Step-Down Voltage Regulator with Features |