4.5V DC / DC Controllers:
214 Products FoundFind a huge range of 4.5V DC / DC Controllers at element14 China. We stock a wide range of DC / DC Controllers, such as 4.5V, 4V, 3V & 3.5V DC / DC Controllers from the worlds top manufacturers including: Analog Devices, Texas Instruments, Microchip, Onsemi & Renesas
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Compare | Price For | Quantity | ||||||||||||||||||
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Each (Supplied on Cut Tape) Re-Reel Packaging Options | 10+ CNY47.820 (CNY54.0366)25+ CNY44.430 (CNY50.2059)100+ CNY39.670 (CNY44.8271)250+ CNY38.690 (CNY43.7197)500+ CNY37.720 (CNY42.6236)More Pricing... | Min: 10 / Mult: 1 | Current Mode Control | 4.5V | 38V | 2Outputs | 95% | QFN-EP | 40Pins | 770kHz | Synchronous Buck (Step Down) | -40°C | 85°C | - | - | |||||
Each | 1+ CNY112.220 (CNY126.8086)10+ CNY84.110 (CNY95.0443)50+ CNY68.960 (CNY77.9248)100+ CNY67.620 (CNY76.4106)250+ CNY66.270 (CNY74.8851)More Pricing... | Min: 1 / Mult: 1 | Current Mode Control | 4.5V | 150V | 1Outputs | 90% | TSSOP-EP | 38Pins | 500kHz | Synchronous Buck-Boost | -40°C | 125°C | - | - | |||||
Each | 1+ CNY68.230 (CNY77.0999)10+ CNY53.070 (CNY59.9691)50+ CNY43.490 (CNY49.1437)100+ CNY38.800 (CNY43.844)250+ CNY38.770 (CNY43.8101)More Pricing... | Min: 1 / Mult: 1 | Current Mode Control | 4.5V | 38V | 2Outputs | 95% | TSSOP-EP | 38Pins | 770kHz | Synchronous Buck (Step Down) | -40°C | 85°C | - | - | |||||
Each | 1+ CNY50.510 (CNY57.0763)10+ CNY36.530 (CNY41.2789)25+ CNY28.040 (CNY31.6852)121+ CNY27.300 (CNY30.849)363+ CNY26.560 (CNY30.0128)More Pricing... | Min: 1 / Mult: 1 | Current Mode Control | 4.5V | 40V | 1Outputs | 100% | QFN-EP | 16Pins | 3MHz | Synchronous Buck (Step Down) | -40°C | 150°C | - | - | |||||
Each | 1+ CNY40.740 (CNY46.0362)10+ CNY36.590 (CNY41.3467) | Min: 1 / Mult: 1 | Current Mode Control | 4.5V | 38V | 1Outputs | 96% | QFN-EP | 28Pins | 760kHz | Synchronous Boost (Step Up) | -40°C | 125°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ CNY61.270 (CNY69.2351)10+ CNY47.820 (CNY54.0366)25+ CNY44.430 (CNY50.2059)100+ CNY39.670 (CNY44.8271)250+ CNY38.690 (CNY43.7197)More Pricing... | Min: 1 / Mult: 1 | Current Mode Control | 4.5V | 38V | 2Outputs | 95% | QFN-EP | 40Pins | 770kHz | Synchronous Buck (Step Down) | -40°C | 85°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ CNY8.740 (CNY9.8762)10+ CNY7.160 (CNY8.0908)100+ CNY5.090 (CNY5.7517)500+ CNY4.720 (CNY5.3336)4000+ CNY4.340 (CNY4.9042)More Pricing... | Min: 1 / Mult: 1 | Current Mode Control | 4.5V | 24V | 2Outputs | 100% | QFN | 24Pins | 800kHz | Synchronous Buck (Step Down) | -40°C | 100°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ CNY9.780 (CNY11.0514) | Min: 1 / Mult: 1 | Constant Frequency | 4.5V | 38V | 1Outputs | 85% | QFN-EP | 16Pins | 600kHz | Synchronous Buck (Step Down) | -40°C | 125°C | - | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ CNY5.090 (CNY5.7517)500+ CNY4.720 (CNY5.3336)4000+ CNY4.340 (CNY4.9042)8000+ CNY3.970 (CNY4.4861)12000+ CNY3.920 (CNY4.4296) | Min: 100 / Mult: 1 | Current Mode Control | 4.5V | 24V | 2Outputs | 100% | QFN | 24Pins | 800kHz | Synchronous Buck (Step Down) | -40°C | 100°C | - | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 1+ CNY9.780 (CNY11.0514) | Min: 100 / Mult: 1 | Constant Frequency | 4.5V | 38V | 1Outputs | 85% | QFN-EP | 16Pins | 600kHz | Synchronous Buck (Step Down) | -40°C | 125°C | - | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ CNY11.170 (CNY12.6221) | Min: 100 / Mult: 1 | Current Mode Control | 4.5V | 36V | 1Outputs | 85% | VQFN-EP | 32Pins | 500kHz | Synchronous Buck (Step Down) | -40°C | 125°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ CNY14.150 (CNY15.9895)25+ CNY11.900 (CNY13.447)100+ CNY11.170 (CNY12.6221) | Min: 1 / Mult: 1 | Current Mode Control | 4.5V | 36V | 1Outputs | 85% | VQFN-EP | 32Pins | 500kHz | Synchronous Buck (Step Down) | -40°C | 125°C | - | - | |||||
ANALOG DEVICES | Each | 1+ CNY68.120 (CNY76.9756)10+ CNY43.710 (CNY49.3923)47+ CNY42.080 (CNY47.5504)141+ CNY41.260 (CNY46.6238)282+ CNY40.440 (CNY45.6972)More Pricing... | Min: 1 / Mult: 1 | Current Mode Control | 4.5V | 60V | 1Outputs | 84% | WSOIC | 16Pins | 600kHz | Flyback | -40°C | 125°C | - | - | ||||
Each | 1+ CNY100.510 (CNY113.5763)10+ CNY69.110 (CNY78.0943)73+ CNY66.260 (CNY74.8738)146+ CNY63.400 (CNY71.642)292+ CNY60.540 (CNY68.4102)More Pricing... | Min: 1 / Mult: 1 | Current Mode Control | 4.5V | 24V | 1Outputs | - | QFN-EP | 32Pins | 1MHz | Buck (Step Down) | -40°C | 105°C | - | AEC-Q100 | |||||
Each | 1+ CNY109.680 (CNY123.9384)10+ CNY64.950 (CNY73.3935)73+ CNY64.770 (CNY73.1901)146+ CNY64.590 (CNY72.9867)292+ CNY64.410 (CNY72.7833)More Pricing... | Min: 1 / Mult: 1 | Current Mode Control | 4.5V | 24V | 1Outputs | - | QFN-EP | 32Pins | 1MHz | Buck (Step Down) | -40°C | 125°C | - | AEC-Q100 | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 10+ CNY43.630 (CNY49.3019)25+ CNY42.210 (CNY47.6973)100+ CNY41.500 (CNY46.895)250+ CNY40.790 (CNY46.0927)500+ CNY40.710 (CNY46.0023)More Pricing... | Min: 10 / Mult: 1 | Current Mode Control | 4.5V | 38V | 1Outputs | 96% | MSOP-EP | 16Pins | 760kHz | Synchronous Boost (Step Up) | -40°C | 125°C | - | - | |||||
Each | 1+ CNY51.760 (CNY58.4888)10+ CNY36.090 (CNY40.7817)73+ CNY28.040 (CNY31.6852)146+ CNY27.020 (CNY30.5326)292+ CNY26.650 (CNY30.1145)More Pricing... | Min: 1 / Mult: 1 | Current Mode Control | 4.5V | 40V | 2Outputs | 99% | QFN-EP | 28Pins | 3MHz | Synchronous Buck (Step Down) | -40°C | 125°C | - | AEC-Q100 | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ CNY56.580 (CNY63.9354)10+ CNY43.630 (CNY49.3019)25+ CNY42.210 (CNY47.6973)100+ CNY41.500 (CNY46.895)250+ CNY40.790 (CNY46.0927)More Pricing... | Min: 1 / Mult: 1 | Current Mode Control | 4.5V | 38V | 1Outputs | 96% | MSOP-EP | 16Pins | 760kHz | Synchronous Boost (Step Up) | -40°C | 125°C | - | - | |||||
Each | 1+ CNY65.820 (CNY74.3766)10+ CNY59.290 (CNY66.9977)25+ CNY56.030 (CNY63.3139)100+ CNY52.780 (CNY59.6414)300+ CNY49.520 (CNY55.9576)More Pricing... | Min: 1 / Mult: 1 | Current Mode Control | 4.5V | 20V | 1Outputs | 90% | NSSOP | 16Pins | 100kHz | Isolated Flyback | -40°C | 125°C | - | - | |||||
Each | 1+ CNY82.210 (CNY92.8973)10+ CNY63.540 (CNY71.8002)52+ CNY63.280 (CNY71.5064)104+ CNY63.010 (CNY71.2013)260+ CNY62.740 (CNY70.8962)More Pricing... | Min: 1 / Mult: 1 | Current Mode Control | 4.5V | 38V | 3Outputs | 100% | QFN-EP | 38Pins | 835kHz | Synchronous Boost, Synchronous Buck | -40°C | 125°C | - | AEC-Q100 | |||||
Each | 1+ CNY38.870 (CNY43.9231)10+ CNY24.230 (CNY27.3799)75+ CNY24.160 (CNY27.3008)150+ CNY24.050 (CNY27.1765)300+ CNY23.940 (CNY27.0522)More Pricing... | Min: 1 / Mult: 1 | Current Mode Control | 4.5V | 60V | 1Outputs | - | TQFN | 20Pins | 2.2MHz | Synchronous Buck (Step Down) | -40°C | 125°C | Himalaya Series | - | |||||
3008659 RoHS | TEXAS INSTRUMENTS | Each (Supplied on Cut Tape) Cut Tape | 1+ CNY21.670 (CNY24.4871)10+ CNY16.240 (CNY18.3512)25+ CNY14.850 (CNY16.7805)50+ CNY14.680 (CNY16.5884)100+ CNY14.520 (CNY16.4076)More Pricing... | Min: 1 / Mult: 1 | Voltage Mode Control | 4.5V | 75V | 1Outputs | 100% | HVSSOP | 8Pins | 1MHz | Buck (Step Down) | -40°C | 125°C | - | - | |||
Each (Supplied on Cut Tape) Cut Tape | 1+ CNY11.710 (CNY13.2323)25+ CNY9.800 (CNY11.074)100+ CNY9.670 (CNY10.9271) | Min: 1 / Mult: 1 | Constant Frequency | 4.5V | 75V | 1Outputs | 85% | QFN | 16Pins | 600kHz | Synchronous Buck (Step Down) | -40°C | 125°C | - | - | |||||
Each | 1+ CNY91.210 (CNY103.0673)10+ CNY63.910 (CNY72.2183)25+ CNY63.760 (CNY72.0488)100+ CNY54.760 (CNY61.8788)300+ CNY54.510 (CNY61.5963)More Pricing... | Min: 1 / Mult: 1 | Constant Frequency | 4.5V | 30V | 1Outputs | 99% | QSOP | 16Pins | 300kHz | Synchronous Buck (Step Down) | -40°C | 85°C | - | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ CNY36.220 (CNY40.9286)10+ CNY27.650 (CNY31.2445)25+ CNY25.490 (CNY28.8037)100+ CNY22.970 (CNY25.9561)250+ CNY21.460 (CNY24.2498)More Pricing... | Min: 1 / Mult: 1 | Current Mode Control | 4.5V | 40V | 1Outputs | 87.5% | QSOP | 16Pins | 1MHz | Synchronous Buck (Step Down) | -40°C | 125°C | - | - |