4.5V DC / DC LED Driver ICs :
127 Products FoundFind a huge range of 4.5V DC / DC LED Driver ICs at element14 Australia. 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, Diodes Inc., Monolithic Power Systems (mps) & Infineon
View
Buyer
Engineer
Manufacturer
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
Packaging
Filter(s) Applied
1 Filter(s) Selected
| Compare | Price For | Quantity | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Each (Supplied on Cut Tape) Cut Tape | 1+ $4.520 ($4.97)10+ $3.400 ($3.74)25+ $3.120 ($3.43)50+ $3.070 ($3.38)100+ $3.010 ($3.31)More Pricing... | Boost | - | 4.5V | 36V | 36V | 450mA | 1MHz | Surface Mount | VFQFPN | 24Pins | -40°C | 150°C | - | - | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+ $2.670 ($2.94)10+ $1.800 ($1.98)50+ $1.710 ($1.88)100+ $1.610 ($1.77)250+ $1.510 ($1.66)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 | ||||||
ANALOG DEVICES | Each | 1+ $11.440 ($12.58)10+ $10.300 ($11.33)25+ $9.690 ($10.66)100+ $9.000 ($9.90)490+ $8.390 ($9.23)More Pricing... | Synchronous Boost, Synchronous Buck | - | 4.5V | 40V | 65V | - | 2.2MHz | Surface Mount | SWTQFN-EP | 32Pins | -40°C | 125°C | - | AEC-Q100 | |||||
MONOLITHIC POWER SYSTEMS (MPS) | Each (Supplied on Cut Tape) Cut Tape | 1+ $4.350 ($4.78)10+ $3.260 ($3.59)25+ $2.990 ($3.29)50+ $2.840 ($3.12)100+ $2.680 ($2.95)More Pricing... | Boost | - | 4.5V | 33V | 80V | 400mA | 500kHz | Surface Mount | SOIC | 16Pins | -40°C | 125°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ $4.180 ($4.60)10+ $2.860 ($3.15)50+ $2.710 ($2.98)100+ $2.560 ($2.82)250+ $2.430 ($2.67)More Pricing... | Boost (Step Up) | - | 4.5V | 48V | 50V | 120mA | 2.42MHz | Surface Mount | VQFN-EP | 24Pins | -40°C | 125°C | - | AEC-Q100 | ||||||
MONOLITHIC POWER SYSTEMS (MPS) | Each (Supplied on Cut Tape) Cut Tape | 1+ $6.650 ($7.32)10+ $5.060 ($5.57)25+ $4.660 ($5.13)50+ $4.590 ($5.05) | 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+ $9.060 ($9.97)10+ $6.950 ($7.64)25+ $6.420 ($7.06)50+ $6.140 ($6.75)100+ $5.850 ($6.44)More Pricing... | Constant Current | - | 4.5V | 40V | - | 125mA | 488Hz | Surface Mount | HTSSOP-EP | 48Pins | -40°C | 125°C | - | AEC-Q100 | ||||||
Each | 1+ $14.680 ($16.15)10+ $11.430 ($12.57)25+ $10.620 ($11.68)121+ $9.640 ($10.60)363+ $9.170 ($10.09)More Pricing... | Boost, Buck, Buck-Boost, Flyback, SEPIC | - | 4.5V | 40V | 75V | - | 1MHz | Surface Mount | QFN-EP | 16Pins | -40°C | 125°C | - | - | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+ $3.690 ($4.06)10+ $2.510 ($2.76)50+ $2.390 ($2.63)100+ $2.260 ($2.49)250+ $2.130 ($2.34)More Pricing... | Boost (Step Up) | - | 4.5V | 48V | 50V | 150mA | 2.42MHz | Surface Mount | VQFN-EP | 24Pins | -40°C | 125°C | - | AEC-Q100 | ||||||
MONOLITHIC POWER SYSTEMS (MPS) | Each (Supplied on Cut Tape) Cut Tape | 1+ $6.950 ($7.64)10+ $5.300 ($5.83)25+ $4.880 ($5.37)50+ $4.650 ($5.12)100+ $4.410 ($4.85)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+ $0.770 ($0.85)10+ $0.485 ($0.53)100+ $0.407 ($0.45) | Buck | - | 4.5V | 60V | - | - | 1MHz | Surface Mount | HSOIC | 8Pins | -40°C | 125°C | - | - | ||||||
3119200 RoHS | Each (Supplied on Cut Tape) Cut Tape | 1+ $2.440 ($2.68) | Synchronous Buck | - | 4.5V | 28V | 23V | 1.5A | 600kHz | Surface Mount | TSOT-23 | 6Pins | -40°C | 85°C | - | - | |||||
DIODES INC. | Each (Supplied on Cut Tape) Cut Tape | 5+ $0.850 ($0.94)50+ $0.775 ($0.85)100+ $0.729 ($0.80) | 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+ $0.921 ($1.01)10+ $0.588 ($0.65)100+ $0.481 ($0.53) | 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+ $1.570 ($1.73)10+ $0.843 ($0.93)100+ $0.596 ($0.66)500+ $0.540 ($0.59)1000+ $0.498 ($0.55)More Pricing... | Buck | - | 4.5V | 40V | 36V | 1A | 1MHz | Surface Mount | TSOT-25 | 5Pins | -40°C | 85°C | - | - | |||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Cut Tape | 5+ $1.440 ($1.58)50+ $1.320 ($1.45)100+ $1.200 ($1.32)500+ $1.150 ($1.26)1000+ $1.140 ($1.25) | Constant Current | - | 4.5V | 40V | - | 500mA | - | Surface Mount | SOIC | 8Pins | -40°C | 150°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 5+ $0.348 ($0.38)10+ $0.214 ($0.24)100+ $0.177 ($0.19) | Linear | - | 4.5V | 30V | 30V | 150mA | - | Surface Mount | SOT-26 | 6Pins | -40°C | 125°C | - | AEC-Q101 | ||||||
INFINEON | Each (Supplied on Cut Tape) Cut Tape | 1+ $2.700 ($2.97)10+ $1.820 ($2.00)50+ $1.720 ($1.89)100+ $1.620 ($1.78)250+ $1.530 ($1.68)More Pricing... | Boost, Buck, Buck-Boost, Flyback, SEPIC | - | 4.5V | 45V | - | - | 500kHz | Surface Mount | PG-TSDSO | 14Pins | -40°C | 150°C | - | AEC-Q100 | |||||
Each (Supplied on Cut Tape) Cut Tape | 5+ $1.560 ($1.72)50+ $1.430 ($1.57)100+ $1.300 ($1.43)500+ $1.250 ($1.38)1000+ $1.240 ($1.36) | 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+ $1.200 ($1.32)10+ $0.744 ($0.82)100+ $0.602 ($0.66)500+ $0.573 ($0.63)1000+ $0.549 ($0.60)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+ $3.960 ($4.36)10+ $2.710 ($2.98)50+ $2.580 ($2.84)100+ $2.470 ($2.72) | Boost | - | 4.5V | 25V | - | 1.3A | 1MHz | Surface Mount | QFN | 10Pins | -20°C | 125°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ $1.100 ($1.21)10+ $0.693 ($0.76)100+ $0.565 ($0.62)500+ $0.565 ($0.62) | Buck | - | 4.5V | 40V | 40V | 1.5A | 1MHz | Surface Mount | MSOP-EP | 8Pins | -40°C | 125°C | - | AEC-Q100 | ||||||
ANALOG DEVICES | Each | 1+ $12.670 ($13.94)10+ $9.830 ($10.81)75+ $8.480 ($9.33)150+ $8.160 ($8.98)300+ $7.910 ($8.70)More Pricing... | Boost, SEPIC | - | 4.5V | 36V | - | 130mA | 2.2MHz | Surface Mount | TQFN-EP | 24Pins | -40°C | 125°C | - | AEC-Q100 | |||||
Each | 1+ $14.710 ($16.18)10+ $11.460 ($12.61)25+ $10.640 ($11.70)100+ $9.750 ($10.72)300+ $9.260 ($10.19)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+ $1.610 ($1.77)25+ $1.580 ($1.74)100+ $1.550 ($1.70)3300+ $1.520 ($1.67) | Buck | - | 4.5V | 40V | - | 700mA | 2MHz | Surface Mount | WDFN | 8Pins | -40°C | 125°C | - | - | |||||
