| 제조업체 | 부품명 | 데이터시트 | 상세설명 |
 National Semiconductor ... | LM2720 |  149Kb/ 8P | 5-Bit Programmable, High Frequency Multi-phase PWM Controller |
| LM2720 |  348Kb/ 10P | 5-Bit Programmable, High Frequency Multi-phase PWM Controller |
| LM2720M |  149Kb/ 8P | 5-Bit Programmable, High Frequency Multi-phase PWM Controller |
| LM2720M |  348Kb/ 10P | 5-Bit Programmable, High Frequency Multi-phase PWM Controller |
| LM2720 |  348Kb/ 10P | 5-Bit Programmable, High Frequency Multi-phase PWM Controller |
| LM27212 |  1Mb/ 23P | Two-Phase Current-Mode Hysteretic Buck Controller |
| LM27212MTD |  1Mb/ 23P | Two-Phase Current-Mode Hysteretic Buck Controller |
| LM27212MTDX |  1Mb/ 23P | Two-Phase Current-Mode Hysteretic Buck Controller |
| LM27212SQ |  1Mb/ 23P | Two-Phase Current-Mode Hysteretic Buck Controller |
| LM27212SQX |  1Mb/ 23P | Two-Phase Current-Mode Hysteretic Buck Controller |
| LM27213 |  958Kb/ 22P | Single Phase Hysteretic Buck Controller |