凌力尔特公司拥有在背光照明应用中门类宽泛的 LED 驱动器产品线。它们可被配置为无电感器型白光 LED 驱动器 (用于并联 LED) 或电感器型白光 LED 驱动器 (用于串联 LED)。不管采用何种拓扑结构，这些 LED 驱动器均可提供最高的效率、最低的噪声和最小的占位面积。其它功能包括集成肖特基二极管、精确的 LED 电流匹配以及多输出能力。
降压型稳压器LED 驱动：linear Technology has a very broad line of LED drivers for backlighting applications. They are configured as either Inductorless white LED drivers (for LEDs in parallel), or Inductor based white LED drivers (for LEDs in series). Topologies include boost regulator LED drivers, buck regulator LED drivers, buck-boost LED drivers and more. Regardless of topology, these LED drivers offer the highest efficiency, lowest noise, and the smallest footprints. Other features include integrated Schottky diodes, accurate LED current matching and multiple output capability.（13）| 型号 | Vin Min | Vin Max | Output Current | Max Number of LEDs | Multiple Output | Topology | Monolithic | Packages | 数据手册DataSheet下载 |
| LT3590 | 4.5 | 55 | 0.05 | 10 | no | Buck, LED Driver | yes | SC70, DFN-6 | LT3590 |
| LT3595 | 4.5 | 45 | 0.05 | 16 x 10 LEDs | yes | Buck, LED Driver | yes | QFN-56 | LT3595 |
| LT3496 | 3 | 30 | 0.5 | 3 x 7 | yes | Boost, Buck, Buck-Boost, LED Driver | yes | QFN-28 | LT3496 |
| LTM8040 | 4 | 36 | 1 | 4 | no | Buck, Buck-Boost, LED Driver | yes | 15mm × 9mm × 2.82mm LGA | LTM8040 |
| LT3592 | 3.6 | 36 | 0.5 | 10 | no | Buck, LED Driver | yes | DFN-10, MS-10 | LT3592 |
| LT3517 | 3 | 30 | 1 | 10 | no | Buck, Boost, Buck-Boost, LED Driver | yes | QFN-16, TSSOP-16 | LT3517 |
| LT3474 | 4 | 36 | 1 | 4 | no | Buck, LED Driver | yes | TSSOP-16 | LT3474 |
| LT3475 | 4 | 36 | 1.5 | 4 | yes | Buck, LED Driver | yes | TSSOP-20 | LT3475 |
| LT3518 | 3 | 40 | 1.5 | 10 | no | Buck, Boost, Buck-Boost, LED Driver | yes | QFN-16 | LT3518 |
| LT3477 | 2.3 | 25 | 2 | 12 | no | Buck, Boost, Buck-Boost, LED Driver | yes | QFN-20, TSSOP-20 | LT3477 |
| LT3478 | 2.8 | 36 | 3 | 6 | no | Boost, Buck-Boost, Buck, LED Driver | yes | TSSOP-16 | LT3478 |
| LT3755 | 4.5 | 40 | 25+ | no | Buck, Boost, Buck-Boost, LED Driver | no | QFN-16 | LT3755 | |
| LT3756 | 6 | 100 | 1 | 25+ | no | Buck, Boost, Buck-Boost, LED Driver | no | QFN-16, MS-16 | LT3756 |