| 制造商 | 部件名 | 数据表 | 功能描述 |
 National Semiconductor ... | LM5033MM |  712Kb/17P | 100V Push-Pull Voltage Mode PWM Controller |
 National Semiconductor ... | LM5033MMX |  712Kb/17P | 100V Push-Pull Voltage Mode PWM Controller |
 National Semiconductor ... | LM5033MMX |  712Kb/ 17P | 100V Push-Pull Voltage Mode PWM Controller |
 National Semiconductor ... | LM5033SD |  295Kb/ 16P | 100V Push-Pull Voltage Mode PWM Controller |
| LM5033SD |  712Kb/ 17P | 100V Push-Pull Voltage Mode PWM Controller |
 National Semiconductor ... | LM5033SDX |  295Kb/ 16P | 100V Push-Pull Voltage Mode PWM Controller |
| LM5033SDX |  712Kb/ 17P | 100V Push-Pull Voltage Mode PWM Controller |
 National Semiconductor ... | LM5033 |  712Kb/ 17P | 100V Push-Pull Voltage Mode PWM Controller |
 National Semiconductor ... | LM5030 |  230Kb/ 11P | 100V Push-Pull Current Mode PWM Controller |
| LM5030 |  642Kb/ 12P | 100V Push-Pull Current Mode PWM Controller |
 National Semiconductor ... | LM5030MM |  230Kb/ 11P | 100V Push-Pull Current Mode PWM Controller |
| LM5030MM |  642Kb/ 12P | 100V Push-Pull Current Mode PWM Controller |