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Design Example
Vin (min) Vin (max) Vout1 Vout2sort descending Vout3 P(out) CV/CC 是否隔离？ 拓扑结构 Dimmable 产品系列 应用
DER-498 - 4.5 W TRIAC Dimmable Buck LED Driver
185 V 265 V 30.0 V
0.0 V
0.0 V
 4.5 W CC No Buck
Yes
 LYTSwitch-3
DER-360 - 适用于PAR20灯的7.5 W非隔离、抽头降压式、可控硅调光的LED驱动器
90 V 132 V 15.0 V
0.0 V
0.0 V
 7.5 W CC No Tapped Buck
Yes
 LYTSwitch-4
DER-172 - 9.1 W LED Driver Buck Converter
90 V 132 V 70.0 V
0.0 V
0.0 V
 9.1 W CC Yes Buck LinkSwitch-TN
DER-556 - 32 W Non-Dimmable, Non-Isolated, Buck LED Driver for Downlights
90 V 260 V 60.0 V
0.0 V
0.0 V
 32.0 W CC No Buck
No
 LYTSwitch-1
DER-412 - 12 W高功率因数、非隔离、降压-升压式、可控硅调光的LED驱动器
190 V 265 V 120.0 V
0.0 V
0.0 V
 12.0 W CC No Buck-Boost
Yes
 LYTSwitch-4
DER-186 - 4.2 W Non-Isolated LED Driver
85 V 265 V 12.0 V
0.0 V
0.0 V
 4.2 W CV/CC Yes Tapped Buck LinkSwitch-II
DER-568 - 10 W Dimmable, Non-Isolated Buck LED Driver for A19 Lamps
195 V 265 V 84.0 V
0.0 V
0.0 V
 10.0 W CC No Buck
Yes
 LYTSwitch-7
DER-442 - 30 W Isolated Flyback, 1 – 10 V Analog Dimming LED Driver
90 V 132 V 45.0 V
0.0 V
0.0 V
 30.0 W CC Yes Flyback
Yes
 LYTSwitch-4
RDR-251 - 5 W带功率因数校正的非隔离LED驱动器 RDK Available
90 V 265 V 12.0 V
0.0 V
0.0 V
 5.0 W CC No Forward LinkSwitch-PL
DER-421 - 4 W Power Factor Corrected (Valley Fill) Non- Dimmable Isolated Flyback, Constant Voltage LED Driver
190 V 265 V 24.0 V
0.0 V
0.0 V
 4.0 W CV/CC Yes Flyback
Yes
 LYTSwitch-2
RDR-290 - Reference Design Report for a >92% Efficient 75 W PFC LED Driver RDK Available
180 V 300 V 36.0 V
0.0 V
0.0 V
 75.0 W CC No Flyback LinkSwitch-PH
DER-843 - 42 W 2-Stage Boost and Isolated Flyback PWM Dimmable LED Ballast Using HiperPFS-4 and LYTSwitch-6 (New!)
198 V 265 V 0.0 V -div class="field field-name-field-vout-2 field-type-number-decimal field-label-hidden">
0.0 V
 -div class="field field-name-field-vout-3 field-type-number-decimal field-label-hidden">
0.0 V
 42.0 W CV/CC Yes Flyback HiperPFS-4(New!)
DER-528 - 14 W Non-Dimmable, High Efficiency (>86% ), Power Factor Corrected Isolated LED Driver
90 V 265 V 30.0 V
0.0 V
0.0 V
 30.0 W CC Yes Flyback
No
 LYTSwitch-5
DER-423 - 12 W Power Factor Corrected (Valley Fill) Non-Dimmable Isolated LED Driver
190 V 265 V 24.0 V
0.0 V
0.0 V
 12.0 W CV Yes Flyback
No
 TinySwitch-4
DER-512 - 18 W TRIAC Dimmable, High Efficiency, Power Factor Corrected, Non-Isolated Buck-Boost LED Driver
90 V 132 V 72.0 V
0.0 V
0.0 V
 18.0 W CC No Buck-Boost
Yes
 LYTSwitch-3
DER-370 - 8.8 W High Efficiency, High PF, TRIAC Dimmable, Non-Isolated for PAR16 LED Lamp
190 V 265 V 57.0 V
0.0 V
0.0 V
 8.8 W CC No Buck
Yes
 LYTSwitch-4
DI-172 - High Effi ciency Constant Current Buck Converter for LED Lighting
90 V 132 V 70.0 V
0.0 V
0.0 V
 9.1 W CV/CC Yes Buck LinkSwitch-TN
DER-750 - 42 W 2-Stage Boost and Isolated Flyback Dimmable LED Ballast Using HiperPFS-4 and LYTSwitch-6
90 V 277 V 42.0 V
0.0 V
0.0 V
 42.0 W CV/CC Yes Flyback LYTSwitch-6
DER-490 - 6.9 W TRIAC Dimmable, Buck-Boost LED Driver for Omni-Directional Lamps
195 V 265 V 48.0 V
0.0 V
0.0 V
 6.9 W CC Buck-Boost
Yes
 LYTSwitch-3
DER-395 - 适用于PAR30灯的14.35 W可控硅调光的非隔离LED驱动器
195 V 265 V 41.0 V
0.0 V
0.0 V
 14.4 W CC No Tapped Buck LYTSwitch-4