LED Driver ICs

LED Drivers provide constant current control in high brightness lighting with high efficiency greater than 95%. A simple power interface solution for driving LEDs in a broad range of lighting applications.

Features include PWM dimming control and thermal shutdown protection. A linear LED driver is a low voltage accurate current regulator, suitable for flashlights, bicycle lights, and solar powered architectural lighting.

The DC-DC switch mode LED driver provides the power supply in LED strip lighting, signage, display, backlight, industrial and automotive lighting applications. Converter topologies include buck, boost and buck-boost. The AC-DC converter high-power LED driver is found in LED street lighting.

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Description Price Output Current Input Voltage AC or DC Input Voltage Dimming Operation Maximum Output Power Application Package Type Number of Pins Maximum Output Voltage Minimum Output Voltage Current Rating Power Dissipation Series Automotive Standard
RS庫存編號 121-6411
製造零件編號CAT4238TD-GT3
HK$3.81
個 (在毎卷:3000)
單位
100mA 2 → 5.5 V dc Dc PWM - Digital Cameras, GPS Navigation Systems, Handheld Devices, Portable Game Machines, Portable Media Players SOT-23 5 38V 0V 5 → 30mA - - -
RS庫存編號 789-3859
製造零件編號CAT4238TD-GT3
HK$7.214
/個 (每包:5個)
單位
100mA 2 → 5.5 V dc Dc PWM - Digital Cameras, GPS Navigation Systems, Handheld Devices, Portable Game Machines, Portable Media Players SOT-23 5 38V 0V 5 → 30mA - - -
RS庫存編號 646-6529
製造零件編號NUD4001DR2G
HK$6.071
/個 (每包:10個)
單位
500mA 3.6 → 30 V - PWM 1.13W - SOIC 8 - - - - - -
RS庫存編號 103-3907
製造零件編號NUD4001DR2G
HK$2.669
個 (在毎卷:2500)
單位
500mA 3.6 → 30 V Dc PWM 1.13W - SOIC 8 - - - - - -
RS庫存編號 163-2554
製造零件編號NCL30086BHDR2G
HK$5.182
個 (在毎卷:2500)
單位
3A 12 V Dc PWM - Integral LED Bulbs, LED Driver Power Supplies, LED Light Engines, Smart LED Lighting SOIC 10 - - - - NCL30086BH -
RS庫存編號 121-7874
製造零件編號NCL30086BHDR2G
HK$10.168
/個 (每包:10個)
單位
3A 12 V Dc PWM - Integral LED Bulbs, LED Driver Power Supplies, LED Light Engines, Smart LED Lighting SOIC 10 - - - - NCL30086BH -
RS庫存編號 121-6409
製造零件編號CAT4139TD-GT3
HK$3.891
個 (在毎卷:3000)
單位
300mA 2.2 → 5.5 V dc Dc PWM - GPS Navigation Systems, Handheld Devices, Portable Media Players SOT-23 5 24V - 0 → 300mA - - -
RS庫存編號 789-3840
製造零件編號CAT4139TD-GT3
HK$8.634
/個 (每包:5個)
單位
300mA 2.2 → 5.5 V dc Dc PWM - GPS Navigation Systems, Handheld Devices, Portable Media Players SOT-23 5 24V - 0 → 300mA - - -
RS庫存編號 103-5088
製造零件編號NSI45020AT1G
HK$1.195
個 (在毎卷:3000)
單位
20mA 45 V Dc PWM 460mW AC Lighting Panel, Automotive Lighting, Channel Lettering, Decorative Lighting, Signage Lighting, Switch Contact Wetting - 2 7.5V - - - - -
RS庫存編號 103-3905
製造零件編號NCP5005SNT1G
HK$3.524
個 (在毎卷:3000)
單位
50mA 2.7 → 5.5 V Dc PWM 160mW - TSOP 5 - - - - - -
RS庫存編號 719-2838
製造零件編號NSI45015WT1G
HK$2.375
/個 (每包:10個)
單位
15mA 45 V Dc PWM 208mW - SOD-123 2 - - - - - -
RS庫存編號 166-3357
製造零件編號FAN5646UC00X
HK$2.651
個 (在毎卷:3000)
單位
22mA 2.7 → 5.5 V dc Dc PWM - Bluetooth Headsets PMP, Cell Phones, Digital Cameras, MP3 Player, Pocket PC WLCSP 4 - - 5 → 20mA - - -
RS庫存編號 170-3366
製造零件編號NCL30185BDR2G
HK$4.203
個 (在毎卷:2500)
單位
300 mA, 500 mA 9.4 → 26 V Dc Yes - Integral LED Bulbs and Tubes, LED Drivers/Power Supplies, LED Light Engines SOIC 8 14V 8V 0.8 → 4.5mA - NCL -
RS庫存編號 124-5394
製造零件編號NSI45035JZT1G
HK$2.133
個 (在毎卷:1000)
單位
35 → 70mA 45 V - PWM 1.5W AC Lighting Panel, Automotive Lighting, Channel Lettering, Decorative Lighting, Signage Lighting, Switch Contact Wetting - 3 7.5V - - - - -
RS庫存編號 103-5089
製造零件編號NSI45060JDT4G
HK$2.564
個 (在毎卷:2500)
單位
60 → 100mA 45 V Dc PWM 2.7W AC Lighting Panel, Automotive Lighting, Channel Lettering, Decorative Lighting, Signage Lighting, Switch Contact Wetting - 3 7.5V - - - - -
全新
RS庫存編號 186-1475
製造零件編號NCL2801CDADR2G
HK$8.111
/個 (每包:10個)
單位
800mA 10.5 → 27 V - - - All Off Line Appliances Requiring Power Factor Correction, Fluorescent) Flat TV, Lighting Ballasts (LED, PC Power Supplies SOIC 8 - - 60 (Startup)µA 300mW - -
RS庫存編號 124-5395
製造零件編號NSIC2020JBT3G
HK$1.665
個 (在毎卷:2500)
單位
20mA 120 V Dc PWM 3W - SMB 2 - - - - - -
RS庫存編號 737-7975
製造零件編號NSI45020AT1G
HK$3.076
/個 (每包:10個)
單位
20mA 45 V Dc PWM 460mW AC Lighting Panel, Automotive Lighting, Channel Lettering, Decorative Lighting, Signage Lighting, Switch Contact Wetting - 2 7.5V - - - - -
RS庫存編號 789-3834
製造零件編號CAT4016Y-T2
HK$11.726
/個 (每包:5個)
單位
1.6A 3 → 5.5 V dc Dc PWM - Billboard Display, General Purpose Display, Instrument Display, Marquee Display TSSOP 24 5.5V 0.4V 150mA - - -
RS庫存編號 875-0958
製造零件編號FL7734MX
HK$7.94
/個 (每包:10個)
單位
- -0.3 → 6 V Dc - - - SOIC 16 - - - - - -