| 制造商 | 部件名 | 数据表 | 功能描述 |
 National Semiconductor ... | LP55271TL |  825Kb/21P | Tiny LED Driver for Camera Flash and 4 LEDs with I2C Programmability, Connectivity Test and Audio Synchronization |
| LP55271TLX |  825Kb/21P | Tiny LED Driver for Camera Flash and 4 LEDs with I2C Programmability, Connectivity Test and Audio Synchronization |
 National Semiconductor ... | LP55271TLX |  825Kb/21P | Tiny LED Driver for Camera Flash and 4 LEDs with I2C Programmability, Connectivity Test and Audio Synchronization |
| LP55271 |  825Kb/21P | Tiny LED Driver for Camera Flash and 4 LEDs with I2C Programmability, Connectivity Test and Audio Synchronization |
| LP5527TL |  827Kb/21P | Tiny LED Driver for Camera Flash and 4 LEDs with I2C Programmability, Connectivity Test and Audio Synchronization |
| LP5527TLX |  827Kb/21P | Tiny LED Driver for Camera Flash and 4 LEDs with I2C Programmability, Connectivity Test and Audio Synchronization |
| LP5520 |  1,022Kb/34P | RGB Backlight LED Driver |
 National Semiconductor ... | LP5520TL |  1,022Kb/34P | RGB Backlight LED Driver |
 National Semiconductor ... | LP5520TLX |  1,022Kb/34P | RGB Backlight LED Driver |
 National Semiconductor ... | LP5521 |  323Kb/14P | Programmable Three Channel LED Driver |