4.5V DC / DC LED Driver ICs :
Tìm Thấy 136 Sản PhẩmTìm rất nhiều 4.5V DC / DC LED Driver ICs tại element14 Vietnam. Chúng tôi cung cấp nhiều loại DC / DC LED Driver ICs, chẳng hạn như 4.5V, 3V, 2.7V & 6V DC / DC LED Driver ICs từ các nhà sản xuất hàng đầu thế giới bao gồm: Analog Devices, Rohm, Diodes Inc., Monolithic Power Systems (mps) & Infineon.
Tất cả bộ lọc
(1 Đã áp dụng)
Mở rộng tất cả
Nhà Sản Xuất
(49)
(20)
(12)
(1)
(6)
(14)
(3)
(1)
(22)
Input Voltage Min
=4.5V
1
(3)
(2)
(5)
(2)
(15)
(6)
(5)
(2)
Topology
(12)
(4)
(6)
(1)
(1)
(23)
(5)
(1)
Input Voltage Max
(1)
(3)
(5)
(1)
(1)
(3)
(3)
(1)
Output Voltage Max
(3)
(4)
(4)
(1)
(1)
(1)
(2)
(1)
Output Current Max
(2)
(7)
(4)
(3)
(1)
(3)
(7)
(2)
Switching Frequency Typ
(1)
(1)
(2)
(2)
(1)
(3)
(1)
(1)
IC Mounting
(136)
IC Case / Package
(2)
(1)
(1)
(1)
(1)
(6)
(6)
(4)
No. of Pins
(3)
(4)
(4)
(33)
(6)
(23)
(12)
(1)
Operating Temperature Min
(1)
(134)
(1)
Đóng gói
(45)
(86)
(2)
(80)
(1)
| So Sánh | Mã Số Linh Kiện Nhà Sản Xuất | Mã Đơn Hàng | Nhà Sản Xuất / Mô Tả | Tình Trạng | Giá cho | Giá | Số Lượng | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MICROCHIP | Each (Supplied on Cut Tape) Cắt Băng | 1+US$0.720 | Buck | - | 4.5V | 40V | - | - | 2MHz | Surface Mount | DFN | 8Pins | -40°C | 125°C | - | - | |||||
Each (Supplied on Cut Tape) Cắt Băng | 5+US$0.276 10+US$0.167 100+US$0.155 500+US$0.139 1000+US$0.126 | Linear | - | 4.5V | 30V | 30V | 150mA | - | Surface Mount | SOT-26 | 6Pins | -40°C | 125°C | - | AEC-Q101 | ||||||
Each (Supplied on Cut Tape) Cắt Băng | 5+US$1.220 50+US$1.120 100+US$1.020 500+US$0.973 1000+US$0.963 | Buck | - | 4.5V | 60V | - | 1.5A | 1MHz | Surface Mount | DSO | 8Pins | -40°C | 150°C | - | - | ||||||
DIODES INC. | Each (Supplied on Cut Tape) Cắt Băng | 1+US$0.748 10+US$0.451 100+US$0.374 500+US$0.361 | Buck | - | 4.5V | 40V | 36V | 1.5A | 1MHz | Surface Mount | SOT-89 | 5Pins | -40°C | 85°C | - | - | |||||
Each (Supplied on Cut Tape) Cắt Băng | 1+US$0.755 10+US$0.473 100+US$0.421 | Buck | - | 4.5V | 40V | 40V | 1.5A | 1MHz | Surface Mount | MSOP-EP | 8Pins | -40°C | 125°C | - | AEC-Q100 | ||||||
MONOLITHIC POWER SYSTEMS (MPS) | Each (Supplied on Cut Tape) Cắt Băng | 1+US$4.980 10+US$3.800 25+US$3.420 50+US$3.300 100+US$3.180 Thêm định giá… | - | - | 4.5V | 16V | - | 80mA | 1.2MHz | Surface Mount | WFQFN | 24Pins | -40°C | 125°C | - | AEC-Q100 | |||||
Each | 1+US$1.220 10+US$0.811 50+US$0.726 100+US$0.686 250+US$0.655 Thêm định giá… | Boost, Buck, Buck-Boost | - | 4.5V | 50V | 50V | 210mA | 470kHz | Surface Mount | WDFN | 12Pins | -40°C | 85°C | - | - | ||||||
Each (Supplied on Cut Tape) Cắt Băng | 1+US$2.160 10+US$1.420 50+US$1.220 100+US$1.150 250+US$1.060 Thêm định giá… | Buck | - | 4.5V | 60V | - | 700mA | 1MHz | Surface Mount | SOIC | 8Pins | -40°C | 150°C | - | - | ||||||
Each (Supplied on Cut Tape) Cắt Băng | 1+US$3.290 10+US$2.490 25+US$2.260 50+US$2.220 100+US$2.180 Thêm định giá… | Boost | - | 4.5V | 36V | 36V | 450mA | 1MHz | Surface Mount | VFQFPN | 24Pins | -40°C | 150°C | - | - | ||||||
ANALOG DEVICES | Each | 1+US$10.860 10+US$8.460 75+US$7.320 150+US$7.050 300+US$6.840 Thêm định giá… | Boost, SEPIC | - | 4.5V | 36V | 5.25V | 125mA | 2.2MHz | Surface Mount | TQFN-EP | 24Pins | -40°C | 125°C | - | AEC-Q100 | |||||
Each (Supplied on Cut Tape) Cắt Băng | 1+US$1.850 10+US$1.230 50+US$1.170 100+US$1.110 250+US$1.050 Thêm định giá… | 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+US$10.180 10+US$7.920 25+US$7.350 100+US$6.740 490+US$6.260 Thêm định giá… | Boost, SEPIC | - | 4.5V | 36V | - | 124.5mA | 2.2MHz | Surface Mount | TQFN | 24Pins | -40°C | 125°C | - | AEC-Q100 | |||||
Each (Supplied on Cut Tape) Cắt Băng | 1+US$2.820 10+US$1.930 50+US$1.830 100+US$1.730 250+US$1.700 | 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) Cắt Băng | 1+US$6.090 10+US$4.660 25+US$4.300 50+US$4.100 100+US$4.010 | Constant Current | - | 4.5V | 40V | - | 125mA | 488Hz | Surface Mount | HTSSOP-EP | 48Pins | -40°C | 125°C | - | AEC-Q100 | ||||||
Each | 1+US$12.840 10+US$10.020 37+US$9.290 111+US$8.530 259+US$8.090 Thêm định giá… | Boost, Buck, Buck-Boost, Flyback, SEPIC | - | 4.5V | 60V | - | - | 1MHz | Surface Mount | MSOP-EP | 16Pins | -40°C | 125°C | - | - | ||||||
Each (Supplied on Cut Tape) Cắt Băng | 1+US$2.570 10+US$1.750 50+US$1.660 100+US$1.570 250+US$1.520 | Boost (Step Up) | - | 4.5V | 48V | 50V | 150mA | 2.42MHz | Surface Mount | VQFN-EP | 24Pins | -40°C | 125°C | - | AEC-Q100 | ||||||
Each | 1+US$11.620 10+US$9.070 37+US$8.220 111+US$7.700 259+US$7.400 Thêm định giá… | Boost, Buck, Buck-Boost, Flyback, SEPIC | - | 4.5V | 40V | 75V | - | 1MHz | Surface Mount | MSOP-EP | 16Pins | -40°C | 125°C | - | AEC-Q100 | ||||||
Each | 1+US$11.620 10+US$9.070 37+US$8.220 111+US$7.700 259+US$7.400 Thêm định giá… | Boost, Buck, Buck-Boost, Flyback, SEPIC | - | 4.5V | 40V | 75V | - | 1MHz | Surface Mount | MSOP-EP | 16Pins | -40°C | 125°C | - | AEC-Q100 | ||||||
Each (Supplied on Cut Tape) Cắt Băng | 1+US$0.582 10+US$0.363 100+US$0.304 | Buck | - | 4.5V | 60V | - | - | 1MHz | Surface Mount | HSOIC | 8Pins | -40°C | 125°C | - | - | ||||||
3119200 RoHS | Each (Supplied on Cut Tape) Cắt Băng | 1+US$1.930 10+US$1.300 50+US$1.230 100+US$1.160 250+US$1.150 Thêm định giá… | 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) Cắt Băng | 5+US$0.674 50+US$0.630 100+US$0.593 500+US$0.582 1000+US$0.570 | Buck | - | 4.5V | 40V | 40V | 2A | 1MHz | Surface Mount | SOP-EP | 8Pins | -40°C | 85°C | - | - | |||||
DIODES INC. | Each (Supplied on Cut Tape) Cắt Băng | 1+US$0.653 10+US$0.404 100+US$0.349 | Buck | - | 4.5V | 40V | 36V | 1.5A | 1MHz | Surface Mount | MSOP-EP | 8Pins | -40°C | 85°C | - | - | |||||
Each (Supplied on Cut Tape) Cắt Băng | 1+US$0.857 10+US$0.524 100+US$0.455 500+US$0.453 | 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) Cắt Băng | 1+US$0.857 10+US$0.541 100+US$0.451 | Buck | - | 4.5V | 40V | 36V | 3A | 1MHz | Surface Mount | HSOIC | 8Pins | -40°C | 105°C | - | - | |||||
DIODES INC. | Each (Supplied on Cut Tape) Cắt Băng | 1+US$0.694 10+US$0.426 100+US$0.355 500+US$0.342 | Buck | - | 4.5V | 40V | 36V | 1A | 1MHz | Surface Mount | TSOT-25 | 5Pins | -40°C | 85°C | - | - | |||||
