| HIP6007 | Intersil | PWM Controller, Microprocessor DC-DC Converter, Std Buck, No DAC, ?1.0% Reg, 5/12VDC Input to 3.x/1.27VDC Output |
| HIP6012 | Intersil | PWM Controller, Microprocessor DC-DC Converter, Buck/Sync-Rectifier, No DAC, ?1.5% Reg, 5/12VDC Input to 3.x/1.27VDC Output |
| HIP6013 | Intersil | PWM Controller, Microprocessor DC-DC Converter, Std Buck, No DAC, ?1.5% Reg, 5/12VDC Input to 3.x/1.27VDC Output |
| LM1572 | National Semiconductor | 1.5A, 500kHz Step-down Voltage Regulator |
| LM1575 | National Semiconductor | SIMPLE SWITCHER 1A Step-Down Voltage Regulator |
| LM2574 | National Semiconductor | SIMPLE SWITCHER 0.5A Step-Down Voltage Regulator |
| LM2574 | ON Semiconductor | 0.5A, Adjustable Output Voltage, Step-Down Switching Regulator |
| LM2574 | Micrel | 52kHz Simple 0.5A Buck Regulator |
| LM2574HV | National Semiconductor | SIMPLE SWITCHER 0.5A Step-Down Voltage Regulator |
| LM2575 | National Semiconductor | SIMPLE SWITCHER 1A Step-Down Voltage Regulator |
| LM2575 | ON Semiconductor | 1A, Adjustable Output Voltage, Step-Down Switching Regulator |
| LM2575 | Micrel | 52kHz Simple 1A Buck Regulator |
| LM2575HV | National Semiconductor | SIMPLE SWITCHER 1A Step-Down Voltage Regulator |
| LM2576 | National Semiconductor | SIMPLE SWITCHER® 3A Step-Down Voltage Regulator |
| LM2576 | ON Semiconductor | 3A, Adjustable Output Voltage, Step-Down Switching Regulator |
| LM2576 | Micrel | 52kHz Simple 3A Buck Regulator |
| LM2576HV | National Semiconductor | SIMPLE SWITCHER® 3A Step-Down Voltage Regulator |
| LM2590HV | National Semiconductor | SIMPLE SWITCHER Power Converter 150 KHz 1A Step-Down Voltage Regulator with Features |
| LM2591HV | National Semiconductor | SIMPLE SWITCHER Power Converter 150 kHz 1A Step-Down Voltage Regulator |
| LM2592HV | National Semiconductor | SIMPLE SWITCHER Power Converter 150 KHz 2A Step-Down Voltage Regulator |