LED 驱动器

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。

LED 驱动器
Product Number of Outputs  Vin Min  (V) Vin Max  (V) Switch Current  (A) Vout Max  (V) Topology  Max Number of LEDs  (#) Packages 
LT1618 1 1.6 18 2 36 Boost, Sepic, Flyback 20 MS-10, DFN-10
LT1937 1 2.5 10 0.32 36 Boost, LED Driver 4 ThinSOT, SC-70
LT3003 3 3 40 0.35 Ballaster MS-10E
LT3465 1 2.7 16 0.34 30 Boost, LED Driver 6 ThinSOT
LT3465 1 2.7 16 0.34 30 Boost, LED Driver 6 ThinSOT
LT3466 2 2.7 24 0.4 39.5 Boost, LED Driver 2 x 10 DFN-10
LT3466-1 2 2.7 24 0.4 39.5 Boost 10 + Boost DFN-10
LT3474 1 4 36 2.1 15 Buck, LED Driver 4 TSSOP-16
LT3474 1 4 36 2.1 26 Buck, LED Driver 4 TSSOP-16
LT3475 2 4 36 2.7 15 Buck, LED Driver 4 TSSOP-20
LT3475 2 4 36 2.7 25 Buck, LED Driver 4 TSSOP-20
LT3476 4 2.8 16 2 36 Boost, Buck-Boost, Buck, LED Driver 4 x 8 QFN-38
LT3477 1 2.3 25 4 40 Buck, Boost, Buck-Boost 12 QFN-20, TSSOP-20
LT3478 1 2.8 36 6.3 42 Boost, Buck-Boost, Buck, LED Driver 6 TSSOP-16
LT3486 2 2.4 24 1.3 35.4 Boost, LED Driver 2 x 10 DFN-16, TSSOP-16
LT3491 1 2.5 12 0.35 24 Boost, LED Driver 6 SC-70, DFN-6
LT3492 3 3 30 1 60 Buck, Boost, Buck-Boost, LED Driver 3 x 10 QFN-28, TSSOP-28
LT3496 3 3 30 1 45 Boost, Buck, Buck-Boost, LED Driver 3 x 10 QFN-28, TSSOP-16
LT3497 2 2.5 10 0.4 35 Boost, LED Driver 2 x 6 DFN-10
LT3517 1 3 30 1.9 40 Buck, Boost, Buck-Boost, LED Driver 10 QFN-16, TSSOP-16
LT3518 1 3 40 2.8 45 Buck, Boost, Buck-Boost, LED Driver 10 QFN-16
LT3519 1 3 30 0.98 45 Boost, Sepic, Buck-Boost, Buck, LED Driver 10 MS-16
LT3590 1 4.5 55 0.115 55 Buck, LED Driver 10 SC70, DFN-6
LT3591 1 2.5 12 0.8 42 Boost, LED Driver 10 DFN-8
LT3592 1 3.6 36 1.25 36 Buck, LED Driver 10 DFN-10, MS-10
LT3593 1 2.7 5.5 0.7 45 Boost, LED Driver 10 DFN-6, SOT-23
LT3595 16 4.5 45 0.12 45 Buck, LED Driver 16 x 10 QFN-56
LT3595A 16 4.5 45 0.12 45 Buck, LED Driver 16 x 10 QFN-56
LT3596 3 6 60 1 60 Buck, LED Driver 3 x 10 QFN-52
LT3597 3 6 60 0.51 Buck, LED Driver 3 x 10 QFN-52
LT3598 6 3.2 30 0.33 44 Boost, Sepic, LED Driver 6 x 10 QFN-24, TSSOP-24
LT3598 1 3.2 30 2 44 Boost, Sepic, LED Driver 10 QFN-24, TSSOP-24
LT3598 3 3.2 30 0.66 44 Boost, Sepic, LED Driver 3 x 10 QFN-24, TSSOP-24
LT3599 4 3 30 0.625 44 Boost, Sepic, LED Driver 4 x 10 QFN-32, TSSOP-28
LT3599 2 3 30 1.25 44 Boost, Sepic, LED Driver 2 x 10 QFN-32, TSSOP-28
LT3599 1 3 30 2.5 44 Boost, Sepic, LED Driver 10 QFN-32, TSSOP-28
LT3741 1 6 36 25 34 Buck 10 QFN-20
LT3743 1 6 36 20 30 Buck, LED Driver 10 QFN-28, TSSOP-28
LT3745 16 6 55 36 Buck, LED Driver 16 x 10 QFN-40
LT3745-1 16 6 55 36 Buck, LED Driver 16 x 10 QFN-40
LT3746 32 6 55 13 Buck, LED Driver 32 x 3 QFN-56
LT3754 16 6 40 0.375 45 Boost, LED Driver 16 x 10 QFN-32
LT3754 2 6 40 3 45 Boost, LED Driver 2 x 10 QFN-32
LT3754 8 6 40 0.75 45 Boost, LED Driver 8 x 10 QFN-32
LT3754 4 6 40 1.5 45 Boost, LED Driver 4 x 10 QFN-32
LT3755 1 4.5 40 25 75 Buck, Boost, Sepic, Buck-Boost, LED Driver 25+ QFN-16, MS-16
LT3755 1 4.5 40 25 75 Buck, Boost, Sepic, Buck-Boost, LED Driver 25+ QFN-16, MS-16
LT3756 1 6 100 25 100 Buck, Boost, Sepic, Buck-Boost, LED Driver 25+ QFN-16, MS-16
LT3756 1 6 100 25 100 Buck, Boost, Sepic, Buck-Boost, LED Driver 25+ QFN-16, MS-16
LT3760 8 6 40 0.5 45 Boost, LED Driver 8 x 10 TSSOP-28
LT3760 2 6 40 2 45 Boost, LED Driver 2 x 10 TSSOP-28
LT3760 4 6 40 1 45 Boost, LED Driver 4 x 10 TSSOP-28
LT3761 1 4.5 60 25 100 Buck, Boost, Buck-Boost, Sepic 25+ MS-16
LT3763 1 6 60 25 55 Buck, LED Driver 25+ TSSOP-28
LT3791 1 4.7 60 25 60 Buck-Boost 100W+ TSSOP-38
LT3796 1 6 100 25 100 Buck, Boost, Buck-Boost, Sepic 25+ TSSOP-28
LT3799 1 Flyback Offline 4W to 100W+ LED Application MS-16
LT3956 1 4.5 80 3.3 80 Buck, Boost, Buck-Boost, Sepic, Flyback, LED Driver 20+ QFN-36
LT8500 48 3 5.5 PWM Generator QFN-56
LTC3200 1 2.7 4.5 5 Charge Pump, LED Driver 6 (parallel) MS-8
LTC3201 1 2.7 4.5 4.5 Charge Pump, LED Driver 6 (parallel) MS-10
LTC3202 1 2.7 4.5 4.5 Charge Pump, LED Driver 8 (parallel) DFN-10, MS-10
LTC3205 7 2.8 4.5 4.5 Charge Pump, LED Driver 4, 2, 1 RGB QFN-24
LTC3206 11 2.8 4.5 4.5 Charge Pump, LED Driver 6, 4, 1 RGB QFN-24
LTC3207 13 2.9 5.5 4.5 Charge Pump, LED Driver 12 + 1 LED/CAM QFN-24
LTC3208 17 2.9 4.5 5 Charge Pump, LED Driver 17 (parallel) QFN-32
LTC3209 8 2.9 4.5 5.1 Charge Pump, LED Driver 5 Main, 2 CAM, 1 AUX QFN-20
LTC3210 5 2.9 4.5 5.05 Charge Pump, LED Driver 4 Main (25mA), 1 CAM (400mA) QFN-16
LTC3210-1 5 2.9 4.5 5.05 Charge Pump, LED Driver 4 Main, 1 CAM QFN-16
LTC3210-2 5 2.9 4.5 5.05 Charge Pump, LED Driver 4 Main (25mA), 1 CAM (400mA) QFN-16
LTC3210-2 4 2.9 4.5 5.05 Charge Pump, LED Driver 3 Main (25mA), 1 CAM QFN-16
LTC3212 3 2.7 5.5 5.5 Charge Pump, LED Driver 3 (parallel) DFN-12
LTC3214 1 2.9 4.5 5 Charge Pump, LED Driver 1 DFN-10
LTC3215 1 2.9 4.4 5.1 Charge Pump, LED Driver 1 DFN-10
LTC3216 1 2.9 4.4 5.1 Charge Pump, LED Driver 1 DFN-12
LTC3217 4 2.9 4.5 5.05 Charge Pump, LED Driver 4 (parallel) QFN-16
LTC3218 1 2.9 4.5 5.3 Charge Pump, LED Driver 1 DFN-10
LTC3219 9 2.9 5.5 5.5 Charge Pump, LED Driver 9 (parallel) QFN-20
LTC3220 18 2.9 5.5 5.5 Charge Pump, LED Driver 18 (parallel) QFN-28
LTC3230 5 2.7 5.5 5.5 Charge Pump, LED Driver, LDO 5 (parallel) QFN-20
LTC3452 7 2.7 5.5 4.5 Buck-Boost, LED Driver 5 (parallel) & 2 (flash) QFN-20
LTC3453 4 2.7 5.5 4.5 Buck-Boost, LED Driver 4 (parallel) QFN-16
LTC3453 2 2.7 5.5 4.5 Buck-Boost, LED Driver 2 (parallel) QFN-16
LTC3453 1 2.7 5.5 4.5 Buck-Boost, LED Driver 1 QFN-16
LTC3454 1 2.7 5.5 5.15 Buck-Boost, LED Driver 1 DFN-10
LTC3490 1 1 3.2 2 4 Boost, LED Driver 2 DFN-8, SO-8
LTC3675 7 2.7 5.5 2.8 5.5 Buck 10 QFN-44
LTC3783 1 3 36 25 100 Boost, Sepic, Flyback 25+ DFN-16, TSSOP-16
LT3799-1 1 Flyback Offline 4W to 100W+ LED Application MS-16
LTM8040 1 4 36 1 13 Buck, LED Driver 4 15mm x 9mm x 4.32mm LGA
LTM8042 1 3 30 1 32 Boost, Buck, LED Driver 10 9mm x 15mm x 2.82mm LGA
LTM8042 1 3 30 0.35 32 Boost, Buck, LED Driver 10 9mm x 15mm x 2.82mm LGA