4.5V DC / DC LED Driver ICs:
86 Products FoundFind a huge range of 4.5V DC / DC LED Driver ICs at e絡盟 Hong Kong. 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: Rohm, Diodes Inc., Monolithic Power Systems (mps), Infineon & Microchip
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| Compare | Price For | Quantity | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MICROCHIP | Each (Supplied on Cut Tape) Cut Tape | 1+ HK$5.560 | Buck | - | 4.5V | 40V | - | - | 2MHz | Surface Mount | DFN | 8Pins | -40°C | 125°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ HK$17.670 10+ HK$15.020 25+ HK$14.830 | Boost | - | 4.5V | 36V | 36V | 450mA | 1MHz | Surface Mount | VFQFPN | 24Pins | -40°C | 150°C | - | - | ||||||
MONOLITHIC POWER SYSTEMS (MPS) | Each (Supplied on Cut Tape) Cut Tape | 1+ HK$21.940 10+ HK$15.030 50+ HK$14.260 100+ HK$13.490 250+ HK$12.760 More Pricing... | Boost | - | 4.5V | 25V | - | 1.3A | 1MHz | Surface Mount | QFN | 10Pins | -20°C | 125°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ HK$20.650 10+ HK$18.350 25+ HK$17.810 50+ HK$17.270 100+ HK$16.720 More Pricing... | Boost, Buck, Buck-Boost | - | 4.5V | 40V | 55V | - | 300kHz | Surface Mount | TQFP | 48Pins | -40°C | 150°C | LITIX | AEC-Q100 | ||||||
MONOLITHIC POWER SYSTEMS (MPS) | Each (Supplied on Cut Tape) Cut Tape | 1+ HK$19.900 10+ HK$15.670 25+ HK$14.670 50+ HK$13.680 100+ HK$12.670 More Pricing... | Buck, Buck-Boost | - | 4.5V | 36V | - | 1.2A | 1.4MHz | Surface Mount | HMSOP | 8Pins | -40°C | 125°C | - | - | |||||
MONOLITHIC POWER SYSTEMS (MPS) | Each (Supplied on Cut Tape) Cut Tape | 1+ HK$33.590 10+ HK$28.640 25+ HK$27.360 50+ HK$26.070 100+ HK$24.790 More Pricing... | Buck, Buck-Boost | - | 4.5V | 55V | - | 2.5A | 250kHz | Surface Mount | QFN | 10Pins | -40°C | 125°C | - | AEC-Q100 | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ HK$29.250 10+ HK$21.980 25+ HK$20.180 50+ HK$19.200 100+ HK$18.220 More Pricing... | Boost | - | 4.5V | 26.5V | 45V | 50mA | 1.2MHz | Surface Mount | QFN-EP | 20Pins | -40°C | 85°C | - | - | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+ HK$15.090 10+ HK$9.920 50+ HK$9.290 100+ HK$8.660 250+ HK$8.060 More Pricing... | Boost, Buck, Buck-Boost, Flyback, SEPIC | - | 4.5V | 45V | 5V | 90mA | 500kHz | Surface Mount | PG-TSDSO | 14Pins | -40°C | 150°C | - | AEC-Q100 | ||||||
Each | 1+ HK$12.240 25+ HK$9.320 100+ HK$9.140 | Buck | - | 4.5V | 42V | 5V | 10mA | 1.5MHz | Surface Mount | SOIC | 8Pins | -40°C | 125°C | - | - | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+ HK$5.310 10+ HK$3.340 100+ HK$2.930 500+ HK$2.820 1000+ HK$2.700 More Pricing... | Buck | - | 4.5V | 40V | 36V | 1.5A | 1MHz | Surface Mount | MSOP | 8Pins | -40°C | 105°C | - | - | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+ HK$4.280 10+ HK$2.680 100+ HK$2.160 500+ HK$2.060 1000+ HK$2.050 More Pricing... | Buck | - | 4.5V | 60V | - | - | 1MHz | Surface Mount | HSOIC | 8Pins | -40°C | 125°C | - | - | ||||||
MONOLITHIC POWER SYSTEMS (MPS) | Each (Supplied on Cut Tape) Cut Tape | 1+ HK$21.910 10+ HK$16.430 25+ HK$15.020 50+ HK$14.280 100+ HK$13.550 More Pricing... | Boost | - | 4.5V | 33V | 80V | 400mA | 500kHz | Surface Mount | SOIC | 16Pins | -40°C | 125°C | - | - | |||||
MONOLITHIC POWER SYSTEMS (MPS) | Each (Supplied on Cut Tape) Cut Tape | 1+ HK$36.880 10+ HK$28.030 25+ HK$25.840 50+ HK$24.620 100+ HK$23.400 More Pricing... | Boost, Buck, Buck-Boost | - | 4.5V | 45V | 75V | - | 2.2MHz | Surface Mount | TSSOP-EP | 28Pins | -40°C | 150°C | - | AEC-Q100 | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ HK$23.040 10+ HK$17.270 25+ HK$15.860 50+ HK$15.040 100+ HK$14.230 More Pricing... | Boost, Buck, Buck-Boost, Flyback, SEPIC | - | 4.5V | 58V | 70V | 1A | 2.2MHz | Surface Mount | TSSOP | 24Pins | -40°C | 150°C | - | AEC-Q100 | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+ HK$19.590 10+ HK$13.330 50+ HK$12.650 100+ HK$11.960 250+ HK$11.300 More Pricing... | Boost | - | 4.5V | 48V | 50V | 150mA | 2.42MHz | Surface Mount | HTSSOP-B | 24Pins | -40°C | 125°C | - | AEC-Q100 | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+ HK$19.750 10+ HK$13.420 50+ HK$12.730 100+ HK$12.030 250+ HK$11.390 More Pricing... | Boost, Buck, Buck-Boost | - | 4.5V | 40V | 55V | 110mA | 700kHz | Surface Mount | TSDSO | 24Pins | -40°C | 150°C | - | AEC-Q100 | ||||||
MONOLITHIC POWER SYSTEMS (MPS) | Each (Supplied on Cut Tape) Cut Tape | 1+ HK$38.510 10+ HK$29.330 25+ HK$27.060 50+ HK$25.760 100+ HK$24.460 More Pricing... | - | - | 4.5V | 16V | - | 80mA | 1.2MHz | Surface Mount | WFQFN | 24Pins | -40°C | 125°C | - | AEC-Q100 | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ HK$22.920 10+ HK$15.660 50+ HK$14.850 100+ HK$14.030 250+ HK$13.260 More Pricing... | Boost (Step Up) | - | 4.5V | 48V | 50V | 120mA | 2.42MHz | Surface Mount | VQFN-EP | 24Pins | -40°C | 125°C | - | AEC-Q100 | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+ HK$49.850 10+ HK$38.220 25+ HK$35.310 50+ HK$33.690 100+ HK$32.070 More Pricing... | Constant Current | - | 4.5V | 40V | - | 125mA | 488Hz | Surface Mount | HTSSOP-EP | 48Pins | -40°C | 125°C | - | AEC-Q100 | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+ HK$20.870 10+ HK$14.200 50+ HK$13.470 100+ HK$12.740 250+ HK$11.980 More Pricing... | Boost (Step Up) | - | 4.5V | 48V | 50V | 150mA | 2.42MHz | Surface Mount | VQFN-EP | 24Pins | -40°C | 125°C | - | AEC-Q100 | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+ HK$4.790 10+ HK$3.050 100+ HK$2.470 500+ HK$2.360 1000+ HK$2.270 More Pricing... | Buck | Non Isolated | 4.5V | 40V | 36V | 1A | 1MHz | Surface Mount | TSOT-25 | 5Pins | -40°C | 105°C | - | - | ||||||
DIODES INC. | Each (Supplied on Cut Tape) Cut Tape | 5+ HK$4.820 50+ HK$4.390 100+ HK$3.960 500+ HK$3.800 1000+ HK$3.680 | Buck | - | 4.5V | 40V | 40V | 2A | 1MHz | Surface Mount | SOP-EP | 8Pins | -40°C | 85°C | - | - | |||||
3119200 RoHS | Each (Supplied on Cut Tape) Cut Tape | 1+ HK$12.730 | Synchronous Buck | - | 4.5V | 28V | 23V | 1.5A | 600kHz | Surface Mount | TSOT-23 | 6Pins | -40°C | 85°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ HK$6.500 10+ HK$4.140 100+ HK$3.400 500+ HK$3.250 1000+ HK$3.140 More Pricing... | Buck | - | 4.5V | 40V | 40V | 1.5A | 1MHz | Surface Mount | MSOP-EP | 8Pins | -40°C | 125°C | - | AEC-Q100 | ||||||
DIODES INC. | Each (Supplied on Cut Tape) Cut Tape | 1+ HK$6.000 10+ HK$3.860 100+ HK$3.070 500+ HK$3.060 1000+ HK$3.050 More Pricing... | Buck | - | 4.5V | 40V | 36V | 3A | 1MHz | Surface Mount | HSOIC | 8Pins | -40°C | 105°C | - | - | |||||
