LED Drivers

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LED Drivers Results:
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MAX1573ETE+
Analog Devices
3.6V PWM Switched Capacitor (Charge Pump) 28mA 4 3.6V QFN SMD mount
Quantity: 220
Ship Date: 12-18 working days
10+ $7.7139
100+ $7.5832
500+ $7.4524
- +
x $7.7139
Ext. Price: $77.13
MOQ: 10
Mult: 1
IS32LT3124E-ZLA3-TR
Lumissil Microsystems
PWM Constant Current 150mA 4 ETSSOP-16 wire mounting,SMD mount,glue mount
Quantity: 2500
Ship Date: 7-12 working days
2500+ $0.8557
5000+ $0.8367
7500+ $0.8272
12500+ $0.8167
- +
x $0.8557
Ext. Price: $2139.25
MOQ: 2500
Mult: 2500
SPQ: 1
EVQ2484-F-00A
Monolithic Power Systems
75V 1.5A 4.5V 36V
Quantity: 5
Ship Date: 7-12 working days
1+ $55.3716
- +
x $55.3716
Ext. Price: $55.37
MOQ: 1
Mult: 1
SPQ: 1
TPS61043DRBT
Texas Instruments
6V PWM Step-Up (Boost) 60mA 1 1.8V 16.9V SON SMD mount,glue mount
Quantity: 117195
Ship Date: 3-4 weeks
1000+ $0.8333
2000+ $0.8189
3000+ $0.8045
- +
x $0.8333
Ext. Price: $833.30
MOQ: 1000
Mult: 1000
AAT2863IMK-T1
Skyworks Solutions
PWM Charge Pump 5.2V glue mount
Quantity: 64500
Ship Date: 7-12 working days
1500+ $0.1347
3000+ $0.1234
7500+ $0.116
10500+ $0.1085
37500+ $0.0995
75000+ $0.0987
- +
x $0.1347
Ext. Price: $202.05
MOQ: 1500
Mult: 1500
SPQ: 1
MAX7219CWG+
Analog Devices
LED Driver 64 Segment 330000uA Supply Current 24-Pin SOIC W
Quantity: 330
Ship Date: 14-18 working days
5+ $6.1053
25+ $4.998
100+ $4.2031
200+ $4.0475
- +
x $6.1053
Ext. Price: $122.10
MOQ: 20
Mult: 5
SPQ: 5
IS32LT3961-ZLA3-EB
Lumissil Microsystems
60V 2A 5V
Quantity: 3
Ship Date: 7-12 working days
1+ $39.8088
- +
x $39.8088
Ext. Price: $39.80
MOQ: 1
Mult: 1
SPQ: 1
A8518KLPTR-T
Allegro MicroSystems
40V PWM,Analog Step-Up (Boost) 200mA 2 4.5V 40V SOP SMD mount,glue mount 5mm*4.4mm*1.05mm
Quantity: 45661
Ship Date: 9-13 working days
23+
50+ $1.7595
100+ $1.7278
300+ $1.7119
500+ $1.6961
1000+ $1.6485
5000+ $1.6485
- +
x $1.7595
Ext. Price: $119.64
MOQ: 68
Mult: 1
SPQ: 1
FPF2109
ON Semiconductor
5.5V high-end 200mA 1 1.8V SOT-23-5 SMD mount,glue mount 1.3mm(height)
Quantity: 25595
Ship Date: 9-13 working days
07+
100+ $0.5338
300+ $0.5289
500+ $0.524
1000+ $0.5093
5000+ $0.5093
- +
x $0.5338
Ext. Price: $118.50
MOQ: 222
Mult: 1
SPQ: 1
TLC5947RHBR
Texas Instruments
5.5V Shift Register 30mA 24 3V 30V QFN wire mounting,SMD mount,glue mount
Quantity: 2535
In Stock
22+
1+ $2.1985
10+ $1.9253
30+ $1.6051
100+ $1.5453
300+ $1.487
1000+ $1.423
- +
x $2.1985
Ext. Price: $2.19
MOQ: 1
Mult: 1
SPQ: 2000
MAX6967ATE
Analog Devices
3.6V No 20mA 10 2.25V 7V TQFN-16 wire mounting,SMD mount 3mm*3mm*730μm
Quantity: 3727
Ship Date: 10-18 working days
1+ $2.3452
- +
x $2.3452
Ext. Price: $143.05
MOQ: 61
Mult: 1
SPQ: 1
RT9302GJ8
Richtek Technology
5.5V PWM Constant current 20mA 2.8V TSOT-23-8 glue mount
Quantity: 13
Ship Date: 7-12 working days
1+ $0.689
10+ $0.4888
25+ $0.3629
100+ $0.3158
250+ $0.2824
500+ $0.2693
1000+ $0.2585
- +
x $0.689
Ext. Price: $1.37
MOQ: 2
Mult: 1
SPQ: 1
CD4543BPWR
Texas Instruments
7 TSSOP-16 SMD mount,glue mount 5mm*4.4mm*1.15mm
Quantity: 10686
Ship Date: 3-4 weeks
1000+ $0.2915
2000+ $0.2865
3000+ $0.2815
- +
x $0.2915
Ext. Price: $874.50
MOQ: 3000
Mult: 1000
ISL97683IRTZEVALZ
Renesas Electronics
26.5V 50mA 4V 45V
Quantity: 10000
Ship Date: 12-20 weeks
3+ $107.64
- +
x $107.64
Ext. Price: $1076.40
MOQ: 10
Mult: 1
SPQ: 1
TLC5941RHBT
Texas Instruments
Shift Register 80mA 16 17V QFN wire mounting,SMD mount 5mm*5mm*900μm
Quantity: 936
Ship Date: 10-12 working days
250+ $2.6566
500+ $2.5891
750+ $2.5215
- +
x $2.6566
Ext. Price: $664.15
MOQ: 250
Mult: 1
SPQ: 250
TPS61182RTET
Texas Instruments
24V PWM Step-Up (Boost) 25mA 6 5V 5V 38V QFN SMD mount,glue mount 750μm(height)
Quantity: 14720
Ship Date: 3-4 weeks
1000+ $1.516
2000+ $1.4898
3000+ $1.4637
- +
x $1.516
Ext. Price: $1516.00
MOQ: 1000
Mult: 1000
MAX8630YETD20+
Analog Devices
Multi-Step Switched Capacitor (Charge Pump) 25mA 5 SMD mount
Quantity: 1040
Ship Date: 10-18 working days
1+ $1.1436
- +
x $1.1436
Ext. Price: $141.80
MOQ: 124
Mult: 1
SPQ: 1
MIC4826BMM
Microchip Technology
No MSOP-8 SMD mount 3mm*3mm*920μm
Quantity: 7911
Ship Date: 9-13 working days
07+
100+ $0.5414
300+ $0.5364
500+ $0.5315
1000+ $0.5166
5000+ $0.5166
- +
x $0.5414
Ext. Price: $118.56
MOQ: 219
Mult: 1
SPQ: 1
HV9963NG-G
Microchip Technology
40V PWM SEPIC,boost,step-down 1W 25μA 1 40V SOP SMD mount 9.9mm*3.9mm*1.65mm
Quantity: 215
Ship Date: 13-17 working days
1+ $1.3962
25+ $1.1635
100+ $1.0749
- +
x $1.3962
Ext. Price: $202.44
MOQ: 145
Mult: 1
SPQ: 1
ADD5207ACPZ-RL
Analog Devices
PWM Step-Up (Boost) 25mA 4 36V LFCSP SMD mount,glue mount
Quantity: 70011
Ship Date: 10-18 working days
1+ $1.9385
- +
x $1.9385
Ext. Price: $141.51
MOQ: 73
Mult: 1
SPQ: 1
TPS65105RGER
Texas Instruments
5.8V 20mA 4 5V 2.7V 15V QFN SMD mount,glue mount 950μm(height)
Quantity: 85665
Ship Date: 3-4 weeks
1000+ $1.8382
2000+ $1.8065
3000+ $1.7748
- +
x $1.8382
Ext. Price: $1838.20
MOQ: 1000
Mult: 1000
MAX7221EWG+
Analog Devices
Quantity: 64
Ship Date: 3-4 weeks
17+ $22.5459
30+ $20.2062
120+ $18.5716
- +
x $22.5459
Ext. Price: $383.28
MOQ: 17
Mult: 1
LM3644TTYFFR
Texas Instruments
5.5V I²C Step-Up (Boost) 1.5A 2 2.5V DSBGA-12 SMD mount,glue mount 630μm(height)
Quantity: 13148
Ship Date: 3-5 working days
22+
100+ $0.3626
500+ $0.3505
2000+ $0.3445
5000+ $0.3384
- +
x $0.3626
Ext. Price: $36.26
MOQ: 100
Mult: 1
LT3756EUD#PBF
Analog Devices
100V Analog,PWM SEPIC,boost,Flyback,step-down 10A 1 6V QFN-16 SMD mount 3mm*3mm*700μm
Quantity: 32
Ship Date: 12-18 working days
10+ $9.0519
100+ $8.8984
500+ $8.745
- +
x $9.0519
Ext. Price: $90.51
MOQ: 10
Mult: 1
LT3477IUF#PBF
Analog Devices
25V PWM SEPIC,boost,Flyback,step-down 3A 1 1.235V 2.3V 40V QFN SMD mount
Quantity: 980
Ship Date: 8-12 weeks
1001+ $7.9074
2002+ $7.6503
3003+ $7.4574
- +
x $7.9074
Ext. Price: $7915.30
MOQ: 1001
Mult: 91
SPQ: 91

LED Drivers

LED Driver Definition:
An LED driver is a power control device designed to regulate the current and voltage supplied to light-emitting diodes (LEDs) to ensure optimal performance, efficiency, and longevity. It converts the input voltage from a power source into a stable current that the LED can use without damaging its components.

Functions of an LED Driver:
1. Current Regulation: Maintains a constant current flow to the LED, preventing overheating and ensuring consistent brightness.
2. Voltage Regulation: Adjusts the voltage to match the LED's requirements, protecting it from voltage spikes.
3. Efficiency: Converts electrical energy efficiently, reducing power loss and heat generation.
4. Dimming Control: Allows for adjustable brightness levels, often through pulse-width modulation (PWM) or analog dimming.
5. Protection: Incorporates features like short-circuit, open-circuit, and over-temperature protection to safeguard the LED and driver.

Applications of LED Drivers:
1. General Lighting: In residential, commercial, and industrial settings for energy-efficient lighting solutions.
2. Street Lighting: For outdoor illumination, providing long-lasting and low-maintenance alternatives to traditional lighting.
3. Signage and Displays: In digital billboards, LED screens, and advertising signs for vibrant and dynamic visuals.
4. Automotive: For headlights, taillights, and interior lighting in vehicles.
5. Medical Equipment: In devices requiring precise light control, such as surgical lamps and diagnostic equipment.

Selection Criteria for LED Drivers:
1. Input Voltage Range: Must be compatible with the available power supply.
2. Output Current and Voltage: Should match the specifications of the LED(s) being driven.
3. Efficiency: High efficiency minimizes energy waste and reduces heat generation.
4. Dimming Capability: If variable brightness is required, ensure the driver supports the desired dimming method.
5. Protection Features: Look for built-in protection against common faults like short circuits and over-temperature conditions.
6. Size and Form Factor: Consider the physical constraints of the installation environment.
7. Cost: Balance the initial investment with the long-term benefits of energy savings and reliability.
8. Certifications: Ensure the driver meets relevant safety and performance standards, such as UL, CE, or RoHS.

When selecting an LED driver, it's crucial to consider the specific needs of the application and the characteristics of the LED(s) to be driven, ensuring a reliable and efficient lighting solution.
Please refer to the product rule book for details.