| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LM3676SD-1.5 |  5Mb/ 20P | 2MHz, 600mA Step-Down DC-DC Converter with Mode Control |
| LM3676SD-1.8 |  5Mb/ 20P | 2MHz, 600mA Step-Down DC-DC Converter with Mode Control |
 National Semiconductor ... | LM3676SD-3.3 |  5Mb/ 20P | 2MHz, 600mA Step-Down DC-DC Converter with Mode Control |
 National Semiconductor ... | LM3676SD-ADJ |  5Mb/ 20P | 2MHz, 600mA Step-Down DC-DC Converter with Mode Control |
 National Semiconductor ... | LM3676SDX-1.5 |  5Mb/ 20P | 2MHz, 600mA Step-Down DC-DC Converter with Mode Control |
| LM3676SDX-1.8 |  5Mb/ 20P | 2MHz, 600mA Step-Down DC-DC Converter with Mode Control |
| LM3676SDX-3.3 |  5Mb/ 20P | 2MHz, 600mA Step-Down DC-DC Converter with Mode Control |
| LM3676SDX-ADJ |  5Mb/ 20P | 2MHz, 600mA Step-Down DC-DC Converter with Mode Control |
| LM3670 |  997Kb/ 17P | Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits |
| LM3670 |  978Kb/ 17P | Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits |
 National Semiconductor ... | LM3670MF-1.2 |  997Kb/ 17P | Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits |
| LM3670MF-1.2 |  978Kb/ 17P | Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits |