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 stock no. 103-5084
Mfr. Part No.NSI45015WT1G
R 1.957
Each (On a Reel of 3000)
units
15mA 45 V Dc PWM 208mW - SOD-123 2 - - - - - -
RS stock no. 103-5085
Mfr. Part No.NSI50010YT1G
R 1.959
Each (On a Reel of 3000)
units
10mA 50 V Dc PWM 460mW - SOD-123 2 - - - - - -
RS stock no. 719-2844
Mfr. Part No.NSI50010YT1G
R 5.413
Each (In a Pack of 10)
units
10mA 50 V Dc PWM 460mW - SOD-123 2 - - - - - -
RS stock no. 719-2838
Mfr. Part No.NSI45015WT1G
R 3.732
Each (In a Pack of 10)
units
15mA 45 V Dc PWM 208mW - SOD-123 2 - - - - - -
RS stock no. 103-3907
Mfr. Part No.NUD4001DR2G
R 5.221
Each (On a Reel of 2500)
units
500mA 3.6 30 V Dc PWM 1.13W - SOIC 8 - - - - - -
RS stock no. 646-6529
Mfr. Part No.NUD4001DR2G
R 11.372
Each (In a Pack of 10)
units
500mA 3.6 30 V - PWM 1.13W - SOIC 8 - - - - - -
RS stock no. 789-3859
Mfr. Part No.CAT4238TD-GT3
R 16.864
Each (In a Pack of 5)
units
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 stock no. 124-5395
Mfr. Part No.NSIC2020JBT3G
R 3.24
Each (On a Reel of 2500)
units
20mA 120 V Dc PWM 3W - SMB 2 - - - - - -
RS stock no. 121-6411
Mfr. Part No.CAT4238TD-GT3
R 6.85
Each (On a Reel of 3000)
units
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 stock no. 124-5392
Mfr. Part No.NSI45020T1G
R 1.92
Each (On a Reel of 3000)
units
20mA 45 V Dc PWM 460mW AC Lighting Panel, Automotive Lighting, Channel Lettering, Decorative Lighting, Signage Lighting, Switch Contact Wetting - 2 7.5V - - - - -
RS stock no. 737-7975
Mfr. Part No.NSI45020AT1G
R 6.395
Each (In a Pack of 10)
units
20mA 45 V Dc PWM 460mW AC Lighting Panel, Automotive Lighting, Channel Lettering, Decorative Lighting, Signage Lighting, Switch Contact Wetting - 2 7.5V - - - - -
RS stock no. 121-9876
Mfr. Part No.CAT4104VP2-GT3
R 10.483
Each (On a Reel of 3000)
units
700mA 3 5.5 V dc Dc PWM - Automotive Lighting, General and Architectural Lighting, LCD Backlight TDFN 8 25V - 10 175mA - - -
RS stock no. 789-3840
Mfr. Part No.CAT4139TD-GT3
R 17.032
Each (In a Pack of 5)
units
300mA 2.2 → 5.5 V dc Dc PWM - GPS Navigation Systems, Handheld Devices, Portable Media Players SOT-23 5 24V - 0 → 300mA - - -
RS stock no. 103-5088
Mfr. Part No.NSI45020AT1G
R 2.23
Each (On a Reel of 3000)
units
20mA 45 V Dc PWM 460mW AC Lighting Panel, Automotive Lighting, Channel Lettering, Decorative Lighting, Signage Lighting, Switch Contact Wetting - 2 7.5V - - - - -
RS stock no. 864-4951
Mfr. Part No.FAN5702UMP30X
R 5.041
Each (On a Reel of 3000)
units
180mA 2.7 → 5.5 V dc Dc PWM - LCD Backlight, Mobile Handset, Portable Media Player, Smartphone UMLP 16 - - 30mA - - -
RS stock no. 124-1323
Mfr. Part No.FAN5333BSX
R 6.206
Each (On a Reel of 3000)
units
65mA 1.8 → 5.5 V dc Dc PWM 1.5W Cell Phones, PDA SOT-23 5 - 30V 65mA - - -
RS stock no. 121-6409
Mfr. Part No.CAT4139TD-GT3
R 6.768
Each (On a Reel of 3000)
units
300mA 2.2 → 5.5 V dc Dc PWM - GPS Navigation Systems, Handheld Devices, Portable Media Players SOT-23 5 24V - 0 → 300mA - - -
RS stock no. 739-5995
Mfr. Part No.FAN5333BSX
R 15.31
Each (In a Pack of 5)
units
65mA 1.8 → 5.5 V dc Dc DC Voltage, PWM 1.5W Cell Phones, PDA SOT-23 5 - 30V 65mA - - -
RS stock no. 789-3846
Mfr. Part No.CAT4104VP2-GT3
R 25.894
Each (On a Tape of 5)
units
700mA 3 5.5 V dc Dc PWM - Automotive Lighting, General and Architectural Lighting, LCD Backlight TDFN 8 25V - 10 175mA - - -
RS stock no. 739-6070
Mfr. Part No.FAN5702UMP30X
R 12.87
Each
units
180mA 2.7 → 5.5 V dc Dc PWM - Backlighting, Cell Phones UMLP 16 - - 30mA - - -