4.5V DC / DC LED Driver ICs :
128 Products FoundFind a huge range of 4.5V DC / DC LED Driver ICs at Newark Electronics Canada. We stock a wide range of DC / DC LED Driver ICs, such as 4.5V, 3V, 2.5V & 2.7V DC / DC LED Driver ICs from the worlds top manufacturers including: Analog Devices, Rohm, Monolithic Power Systems (mps), Diodes Inc. & Infineon
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| Compare | Manufacturer Part No | Order Code | Manufacturer / Description | Availability | Price for | Price | Quantity | Topology | LED Driver Type | Input Voltage Min | Output Current | Output Voltage | Input Voltage Max | Output Voltage Max | Output Current Max | Output Current Max | Switching Frequency Typ | IC Mounting | IC Case / Package | No. of Pins | Operating Temperature Min | Operating Temperature Max | Product Range | Qualification |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Each (Supplied on Cut Tape) Cut Tape | 1+$4.630 50+$3.060 100+$2.720 250+$2.570 500+$2.490 More Pricing... | Boost | - | 4.5V | - | - | 26.5V | 45V | 50mA | 50mA | 1.2MHz | Surface Mount | QFN-EP | 20Pins | -40°C | 85°C | - | - | ||||||
79AK4946 RoHS | MONOLITHIC POWER SYSTEMS (MPS) | Each (Supplied on Cut Tape) Cut Tape | 1+$3.910 50+$2.750 100+$2.490 250+$2.380 500+$2.340 More Pricing... | Boost | - | 4.5V | - | - | 33V | 80V | - | - | 900kHz | Surface Mount | QFN-EP | 20Pins | -40°C | 125°C | - | - | ||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Cut Tape | 5+$2.170 10+$1.630 15+$1.560 25+$1.490 50+$1.420 More Pricing... | Constant Current | - | 4.5V | - | - | 40V | - | 500mA | 500mA | - | Surface Mount | SOIC | 8Pins | -40°C | 150°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 5+$2.150 10+$1.570 15+$1.500 25+$1.430 50+$1.350 More Pricing... | Buck | - | 4.5V | - | - | 60V | - | 1.5A | 1.5A | 1MHz | Surface Mount | DSO | 8Pins | -40°C | 150°C | - | - | ||||||
DIODES INC. | Each (Supplied on Cut Tape) Cut Tape | 1+$0.849 50+$0.550 100+$0.487 250+$0.456 500+$0.446 More Pricing... | Buck | - | 4.5V | - | - | 60V | - | - | - | 1MHz | Surface Mount | HSOIC | 8Pins | -40°C | 125°C | - | - | |||||
54AH3379 RoHS | MONOLITHIC POWER SYSTEMS (MPS) | Each (Supplied on Cut Tape) Cut Tape | 1+$4.310 50+$3.040 100+$2.770 250+$2.630 500+$2.570 More Pricing... | Buck, Buck-Boost | - | 4.5V | - | - | 36V | - | 1.2A | 1.2A | 1.4MHz | Surface Mount | HMSOP | 8Pins | -40°C | 125°C | - | - | ||||
DIODES INC. | Each (Supplied on Cut Tape) Cut Tape | 1+$0.956 50+$0.617 100+$0.545 250+$0.510 500+$0.489 More Pricing... | Buck | - | 4.5V | - | - | 40V | 36V | 1.5A | 1.5A | 1MHz | Surface Mount | MSOP-EP | 8Pins | -40°C | 85°C | - | - | |||||
DIODES INC. | Each (Supplied on Cut Tape) Cut Tape | 1+$1.010 50+$0.639 100+$0.580 250+$0.542 500+$0.521 More Pricing... | Buck | - | 4.5V | - | - | 40V | 36V | 1.5A | 1.5A | 1MHz | Surface Mount | SOT-89 | 5Pins | -40°C | 85°C | - | - | |||||
27AJ0509 RoHS | TEXAS INSTRUMENTS | Each (Supplied on Cut Tape) Cut Tape | 1+$2.420 50+$2.360 100+$2.290 250+$2.240 500+$2.180 More Pricing... | Synchronous Buck | - | 4.5V | - | - | 28V | 23V | 1.5A | 1.5A | 600kHz | Surface Mount | TSOT-23 | 6Pins | -40°C | 125°C | - | - | ||||
MONOLITHIC POWER SYSTEMS (MPS) | Each (Supplied on Cut Tape) Cut Tape | 1+$4.780 50+$3.390 100+$3.090 250+$2.950 500+$2.890 More Pricing... | Buck, Buck-Boost | - | 4.5V | - | - | 55V | - | 2.5A | 2.5A | 500kHz | Surface Mount | QFN | 10Pins | -40°C | 125°C | - | - | |||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Cut Tape | 1+$4.480 50+$3.070 100+$2.750 250+$2.610 500+$2.560 More Pricing... | Boost | - | 4.5V | - | - | 36V | 36V | 450mA | 450mA | 1MHz | Surface Mount | VFQFPN | 24Pins | -40°C | 150°C | - | - | |||||
DIODES INC. | Each (Supplied on Cut Tape) Cut Tape | 5+$1.520 10+$1.120 15+$1.070 25+$1.020 50+$0.959 More Pricing... | Buck | - | 4.5V | - | - | 40V | 40V | 2A | 2A | 1MHz | Surface Mount | SOP-EP | 8Pins | -40°C | 85°C | - | - | |||||
DIODES INC. | Each (Supplied on Cut Tape) Cut Tape | 1+$1.250 50+$0.823 100+$0.730 250+$0.685 500+$0.671 More Pricing... | Buck | - | 4.5V | - | - | 40V | 36V | 3A | 3A | 1MHz | Surface Mount | HSOIC | 8Pins | -40°C | 105°C | - | - | |||||
DIODES INC. | Each (Supplied on Cut Tape) Cut Tape | 1+$1.010 50+$0.645 100+$0.585 250+$0.549 500+$0.527 More Pricing... | Buck | - | 4.5V | - | - | 40V | 36V | 1A | 1A | 1MHz | Surface Mount | TSOT-25 | 5Pins | -40°C | 85°C | - | - | |||||
DIODES INC. | Each (Supplied on Cut Tape) Cut Tape | 1+$1.110 50+$0.723 100+$0.641 250+$0.628 500+$0.616 More Pricing... | Buck | - | 4.5V | - | - | 40V | 40V | 1.5A | 1.5A | 1MHz | Surface Mount | MSOP-EP | 8Pins | -40°C | 125°C | - | AEC-Q100 | |||||
DIODES INC. | Each (Supplied on Cut Tape) Cut Tape | 1+$1.250 50+$0.799 100+$0.730 250+$0.706 500+$0.692 More Pricing... | Buck | - | 4.5V | - | - | 40V | 40V | 1.5A | 1.5A | 1MHz | Surface Mount | MSOP-EP | 8Pins | -40°C | 125°C | - | AEC-Q100 | |||||
ANALOG DEVICES | Each | 1+$12.050 10+$9.860 25+$8.950 50+$8.560 100+$8.160 More Pricing... | Boost, SEPIC | - | 4.5V | - | - | 36V | - | 124.5mA | 124.5mA | 2.2MHz | Surface Mount | TQFN | 24Pins | -40°C | 125°C | - | AEC-Q100 | |||||
ANALOG DEVICES | Each | 1+$4.250 3000+$2.210 6000+$2.170 12000+$2.130 18000+$2.090 More Pricing... | Boost, SEPIC | - | 4.5V | - | - | 36V | - | 120mA | 120mA | 2.2MHz | Surface Mount | TQFN | 24Pins | -40°C | 125°C | - | AEC-Q100 | |||||
MONOLITHIC POWER SYSTEMS (MPS) | Each (Supplied on Cut Tape) Cut Tape | 1+$4.170 50+$2.950 100+$2.670 250+$2.540 500+$2.490 More Pricing... | Boost | - | 4.5V | - | - | 25V | - | 1.3A | 1.3A | 1MHz | Surface Mount | QFN | 10Pins | -20°C | 125°C | - | - | |||||
83AH4464 RoHS | INOVA SEMICONDUCTORS | Each | 1+$4.160 10+$3.110 50+$2.720 100+$2.460 250+$2.370 More Pricing... | - | - | 4.5V | - | - | 5.5V | - | - | - | 4MHz | Surface Mount | WETQFN-EP | 16Pins | -40°C | 105°C | - | AEC-Q100 | ||||
Each (Supplied on Cut Tape) Cut Tape | 1+$5.380 25+$3.710 50+$3.530 100+$3.350 250+$3.180 More Pricing... | Buck | - | 4.5V | 1A | 26V | 28V | 26V | 3A | 3A | 2MHz | Surface Mount | TDFN | 6Pins | -40°C | 125°C | - | - | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+$3.920 50+$2.670 100+$2.400 250+$2.270 500+$2.220 More Pricing... | Boost, Buck, Buck-Boost | - | 4.5V | - | - | 40V | 55V | - | - | 300kHz | Surface Mount | TQFP | 48Pins | -40°C | 150°C | LITIX | AEC-Q100 | ||||||
ANALOG DEVICES | Each | 1+$17.720 10+$15.510 25+$12.860 50+$11.520 100+$10.630 More Pricing... | Synchronous Boost, Synchronous Buck | - | 4.5V | - | - | 40V | 65V | - | - | 2.2MHz | Surface Mount | SWTQFN-EP | 32Pins | -40°C | 125°C | - | AEC-Q100 | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+$2.910 50+$2.540 100+$2.110 250+$1.890 500+$1.750 More Pricing... | Constant Current | - | 4.5V | - | - | 19V | - | - | - | - | Surface Mount | SSOP-B | 16Pins | -40°C | 125°C | - | AEC-Q100 | ||||||
INFINEON | Each (Supplied on Cut Tape) Cut Tape | 1+$2.520 50+$1.680 100+$1.500 250+$1.400 500+$1.360 More Pricing... | Boost, Buck, Buck-Boost, Flyback, SEPIC | - | 4.5V | - | - | 45V | 5V | 90mA | 90mA | 500kHz | Surface Mount | PG-TSDSO | 14Pins | -40°C | 150°C | - | AEC-Q100 | |||||



















