4.5V DC / DC LED Driver ICs :
132 Products FoundFind a huge range of 4.5V DC / DC LED Driver ICs at element14 Singapore. We stock a wide range of DC / DC LED Driver ICs, such as 4.5V, 3V, 2.7V & 6V DC / DC LED Driver ICs from the worlds top manufacturers including: Analog Devices, Rohm, Diodes Inc., Monolithic Power Systems (mps) & Infineon
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| Compare | Manufacturer Part No | Order Code | Manufacturer / Description | Availability | Price For | Price (inc GST) | Quantity | Topology | LED Driver Type | Input Voltage Min | Input Voltage Max | Output Voltage Max | Output Current Max | Switching Frequency Typ | IC Mounting | IC Case / Package | No. of Pins | Operating Temperature Min | Operating Temperature Max | Product Range | Qualification |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMICROELECTRONICS | Each (Supplied on Cut Tape) Cut Tape | 5+ S$1.460(S$1.5914) 50+ S$1.340(S$1.4606) 100+ S$1.220(S$1.3298) 500+ S$1.170(S$1.2753) 1000+ S$1.150(S$1.2535) | Constant Current | - | 4.5V | 40V | - | 500mA | - | Surface Mount | SOIC | 8Pins | -40°C | 150°C | - | - | |||||
MICROCHIP | Each (Supplied on Cut Tape) Cut Tape | 1+ S$0.922(S$1.005) | Buck | - | 4.5V | 40V | - | - | 2MHz | Surface Mount | DFN | 8Pins | -40°C | 125°C | - | - | |||||
Each | 1+ S$16.960(S$18.4864) 10+ S$13.280(S$14.4752) 37+ S$12.030(S$13.1127) 111+ S$11.280(S$12.2952) 259+ S$10.840(S$11.8156) More Pricing... | Boost, Buck, Buck-Boost, Flyback, SEPIC | - | 4.5V | 60V | - | - | 1MHz | Surface Mount | MSOP-EP | 16Pins | -40°C | 125°C | - | - | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+ S$1.180(S$1.2862) 10+ S$0.712(S$0.7761) 100+ S$0.620(S$0.6758) 500+ S$0.605(S$0.6594) 1000+ S$0.593(S$0.6464) More Pricing... | Buck | - | 4.5V | 40V | 40V | 1.5A | 1MHz | Surface Mount | MSOP-EP | 8Pins | -40°C | 125°C | - | AEC-Q100 | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+ S$3.490(S$3.8041) 10+ S$2.380(S$2.5942) 50+ S$2.260(S$2.4634) 100+ S$2.140(S$2.3326) 250+ S$2.020(S$2.2018) 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+ S$3.840(S$4.1856) 10+ S$2.640(S$2.8776) 50+ S$2.500(S$2.725) 100+ S$2.350(S$2.5615) 250+ S$2.230(S$2.4307) 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+ S$8.290(S$9.0361) 10+ S$6.340(S$6.9106) 25+ S$5.850(S$6.3765) 50+ S$5.580(S$6.0822) 100+ S$5.310(S$5.7879) More Pricing... | Constant Current | - | 4.5V | 40V | - | 125mA | 488Hz | Surface Mount | HTSSOP-EP | 48Pins | -40°C | 125°C | - | AEC-Q100 | ||||||
Each | 1+ S$17.450(S$19.0205) 10+ S$13.620(S$14.8458) 37+ S$12.620(S$13.7558) 111+ S$11.600(S$12.644) 259+ S$11.010(S$12.0009) More Pricing... | Boost, Buck, Buck-Boost, Flyback, SEPIC | - | 4.5V | 60V | - | - | 1MHz | Surface Mount | MSOP-EP | 16Pins | -40°C | 125°C | - | - | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+ S$0.792(S$0.8633) 10+ S$0.493(S$0.5374) 100+ S$0.399(S$0.4349) 500+ S$0.392(S$0.4273) 1000+ S$0.387(S$0.4218) | Buck | - | 4.5V | 60V | - | - | 1MHz | Surface Mount | HSOIC | 8Pins | -40°C | 125°C | - | - | ||||||
DIODES INC. | Each (Supplied on Cut Tape) Cut Tape | 5+ S$0.929(S$1.0126) 50+ S$0.867(S$0.945) 100+ S$0.816(S$0.8894) 500+ S$0.800(S$0.872) 1000+ S$0.784(S$0.8546) | Buck | - | 4.5V | 40V | 40V | 2A | 1MHz | Surface Mount | SOP-EP | 8Pins | -40°C | 85°C | - | - | |||||
DIODES INC. | Each (Supplied on Cut Tape) Cut Tape | 1+ S$0.889(S$0.969) 10+ S$0.550(S$0.5995) 100+ S$0.443(S$0.4829) 500+ S$0.441(S$0.4807) | Buck | - | 4.5V | 40V | 36V | 1.5A | 1MHz | Surface Mount | MSOP-EP | 8Pins | -40°C | 85°C | - | - | |||||
DIODES INC. | Each (Supplied on Cut Tape) Cut Tape | 1+ S$1.180(S$1.2862) 10+ S$0.736(S$0.8022) 100+ S$0.599(S$0.6529) 500+ S$0.588(S$0.6409) 1000+ S$0.576(S$0.6278) More Pricing... | Buck | - | 4.5V | 40V | 36V | 3A | 1MHz | Surface Mount | HSOIC | 8Pins | -40°C | 105°C | - | - | |||||
DIODES INC. | Each (Supplied on Cut Tape) Cut Tape | 1+ S$0.944(S$1.029) 10+ S$0.580(S$0.6322) 100+ S$0.484(S$0.5276) 500+ S$0.462(S$0.5036) 1000+ S$0.433(S$0.472) | Buck | - | 4.5V | 40V | 36V | 1A | 1MHz | Surface Mount | TSOT-25 | 5Pins | -40°C | 85°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ S$4.470(S$4.8723) 10+ S$3.390(S$3.6951) 25+ S$3.080(S$3.3572) 50+ S$2.920(S$3.1828) 100+ S$2.760(S$3.0084) More Pricing... | Boost | - | 4.5V | 36V | 36V | 450mA | 1MHz | Surface Mount | VFQFPN | 24Pins | -40°C | 150°C | - | - | ||||||
INFINEON | Each (Supplied on Cut Tape) Cut Tape | 1+ S$2.760(S$3.0084) 10+ S$1.850(S$2.0165) 50+ S$1.760(S$1.9184) 100+ S$1.660(S$1.8094) 250+ S$1.570(S$1.7113) More Pricing... | Boost, Buck, Buck-Boost, Flyback, SEPIC | - | 4.5V | 45V | - | - | 500kHz | Surface Mount | PG-TSDSO | 14Pins | -40°C | 150°C | - | AEC-Q100 | |||||
MONOLITHIC POWER SYSTEMS (MPS) | Each (Supplied on Cut Tape) Cut Tape | 1+ S$1.420(S$1.5478) 10+ S$0.921(S$1.0039) 100+ S$0.757(S$0.8251) 500+ S$0.725(S$0.7902) 1000+ S$0.701(S$0.7641) More Pricing... | Boost, Buck, Inverting Buck-Boost | - | 4.5V | 55V | - | 3A | 210kHz | Surface Mount | HSOIC | 8Pins | -65°C | 150°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ S$1.670(S$1.8203) 50+ S$1.530(S$1.6677) 100+ S$1.390(S$1.5151) 500+ S$1.340(S$1.4606) 1000+ S$1.310(S$1.4279) | Buck | - | 4.5V | 60V | - | 1.5A | 1MHz | Surface Mount | DSO | 8Pins | -40°C | 150°C | - | - | ||||||
DIODES INC. | Each (Supplied on Cut Tape) Cut Tape | 1+ S$1.020(S$1.1118) 10+ S$0.614(S$0.6693) 100+ S$0.510(S$0.5559) 500+ S$0.488(S$0.5319) 1000+ S$0.466(S$0.5079) More Pricing... | Buck | - | 4.5V | 40V | 36V | 1.5A | 1MHz | Surface Mount | SOT-89 | 5Pins | -40°C | 85°C | - | - | |||||
MONOLITHIC POWER SYSTEMS (MPS) | Each (Supplied on Cut Tape) Cut Tape | 1+ S$4.170(S$4.5453) 10+ S$2.850(S$3.1065) 50+ S$2.710(S$2.9539) 100+ S$2.570(S$2.8013) 250+ S$2.440(S$2.6596) 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+ S$1.040(S$1.1336) 10+ S$0.643(S$0.7009) 100+ S$0.561(S$0.6115) 500+ S$0.550(S$0.5995) 1000+ S$0.539(S$0.5875) More Pricing... | Buck | - | 4.5V | 40V | 40V | 1.5A | 1MHz | Surface Mount | MSOP-EP | 8Pins | -40°C | 125°C | - | AEC-Q100 | ||||||
ANALOG DEVICES | Each | 1+ S$14.160(S$15.4344) 10+ S$11.010(S$12.0009) 75+ S$9.520(S$10.3768) 150+ S$9.160(S$9.9844) 300+ S$8.880(S$9.6792) More Pricing... | Boost, SEPIC | - | 4.5V | 36V | - | 130mA | 2.2MHz | Surface Mount | TQFN-EP | 24Pins | -40°C | 125°C | - | AEC-Q100 | |||||
Each (Supplied on Full Reel) Full Reel | 2500+ S$2.670(S$2.9103) 7500+ S$2.620(S$2.8558) | Boost, SEPIC | - | 4.5V | 36V | 40V | 120mA | 2.2MHz | Surface Mount | TQFN-EP | 24Pins | -40°C | 125°C | - | AEC-Q100 | ||||||
Each | 1+ S$16.160(S$17.6144) 10+ S$12.630(S$13.7667) 25+ S$11.760(S$12.8184) 100+ S$10.780(S$11.7502) 300+ S$10.240(S$11.1616) More Pricing... | Synchronous Buck | - | 4.5V | 65V | 60V | 2A | 400kHz | Surface Mount | TDFN-EP | 12Pins | -40°C | 125°C | - | - | ||||||
MICROCHIP | Each (Supplied on Cut Tape) Cut Tape | 1+ S$1.510(S$1.6459) 25+ S$1.480(S$1.6132) 100+ S$1.450(S$1.5805) 3300+ S$1.420(S$1.5478) | Buck | - | 4.5V | 40V | - | 700mA | 2MHz | Surface Mount | WDFN | 8Pins | -40°C | 125°C | - | - | |||||
Tube of 1 | 1+ S$10.140(S$11.0526) 10+ S$7.810(S$8.5129) 25+ S$7.220(S$7.8698) 100+ S$6.570(S$7.1613) 300+ S$6.220(S$6.7798) More Pricing... | Synchronous Buck | - | 4.5V | 65V | 60V | 30A | 1MHz | Surface Mount | TQFN-EP | 16Pins | -40°C | 125°C | - | AEC-Q100 | ||||||














