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DC DC Switching Controllers
(16631 results)PMIC (Power Management Integrated Circuit) DC to DC switching controllers are voltage regulation ICs used in high efficiency circuits configured to generate output supply voltages above (boost or step-up) or below (buck or step-down) the input supply. Other topologies may include; buck-boost, flyback, forward, cuk, SEPIC, full bridge, half bridge, and push-pull. They differ from linear regulators that require minimum voltages and "burn off" excess voltage.
| Part # | Manufacturer | Description | Availability | Pricing | Quantity |
|---|---|---|---|---|---|
 LTC3897IFE#TRPBFDC DC Switching Controllers | Analog Devices Inc. | IC REG CTRLR BUCK BOOST 38TSSOP | In Stock | 2000+: $8.10700 | |
 LTC3897IUHF#TRPBFDC DC Switching Controllers | Analog Devices Inc. | IC REG CTRLR BUCK BOOST 38QFN | In Stock | 2500+: $8.10700 | |
LTC3897EFE#PBFDC DC Switching Controllers | Analog Devices Inc. | IC REG CTRLR BUCK BOOST 38TSSOP | 12 | 1+: $13.61360 10+: $9.50400 50+: $7.77392
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 TPS40422RSBRDC DC Switching Controllers | Texas Instruments | Dual Output or Multiphase Synchronous Buck Controller with PMBus 40-WQFN -40 to 125 | 52 | 1+: $2.31943 10+: $2.26457 30+: $2.22685 | |
 LM25141QRGETQ1DC DC Switching Controllers | Texas Instruments | Automotive, 2.2MHz, Low Iq Synchronous Buck Controller With Frequency Spread Spectrum 24-VQFN -40 to 150 | 275 | 10+: $1.89257 30+: $1.66628 250+: $1.43485
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LM25141RGETDC DC Switching Controllers | Texas Instruments | Low Iq, Wide Input Range Synchronous Buck Controller 24-VQFN -40 to 125 | 718 | 1+: $5.00720 10+: $3.83416 25+: $3.54042
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LM25141QRGERQ1DC DC Switching Controllers | Texas Instruments | Automotive, 2.2MHz, Low Iq Synchronous Buck Controller With Frequency Spread Spectrum 24-VQFN -40 to 150 | 2744 | 10+: $0.98400 30+: $0.92057 100+: $0.87085
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 LM5122ZPWPRDC DC Switching Controllers | Texas Instruments | 3-65V Wide Vin, Current Mode Synchronous Boost Controller with Multiphase Capability 24-HTSSOP -40 to 125 | 312 | 1+: $3.85715 10+: $3.32915 30+: $3.01543
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 LM5145RGYTDC DC Switching Controllers | Texas Instruments | 75V Synchronous Buck Controller With Wide Input Voltage and Duty Cycle Ranges 20-VQFN -40 to 125 | 354 | 1+: $1.95428 10+: $1.66285 30+: $1.47943 | |
 LM5176PWPTDC DC Switching Controllers | Texas Instruments | DC/DC Cntrlr Single-OUT Step Down/Step Up 600kHz 28-Pin HTSSOP EP T/R | 343 | 1+: $8.05200 10+: $6.26648 25+: $5.81926
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 LM25145RGYTDC DC Switching Controllers | Texas Instruments | DC/DC Cntrlr Single-OUT Step Down 1000kHz 20-Pin VQFN EP T/R | 720 | 1+: $2.60480 10+: $1.94568 25+: $1.78182
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 LT8390AEFE#PBFDC DC Switching Controllers | Analog Devices Inc. | IC REG CTRLR BUCK-BOOST 28 | 2472 | 1+: $10.11120 10+: $6.99688 50+: $6.02800 | |
LT8390AIFE#PBFDC DC Switching Controllers | Analog Devices Inc. | IC REG CTRLR BUCK-BOOST 28 | 198 | 1+: $12.33760 10+: $8.55624 50+: $6.96573
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 LT8390AEUFD#PBFDC DC Switching Controllers | Analog Devices Inc. | IC REG CTRLR BUCK-BOOST 28 | 485 | 1+: $11.97680 10+: $8.29224 73+: $6.46028
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LT8390AIUFD#PBFDC DC Switching Controllers | Analog Devices Inc. | IC REG CTRLR BUCK-BOOST 28 | 154 | 1+: $12.41680 10+: $8.61608 73+: $6.72694
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LT8390AEFE#TRPBFDC DC Switching Controllers | Analog Devices Inc. | IC REG CTRLR BUCK-BOOST 28 | 2893 | 1+: $11.89760 10+: $8.23152 25+: $7.27725
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LT8390AEUFD#TRPBFDC DC Switching Controllers | Analog Devices Inc. | IC REG CTRLR BUCK-BOOST 28 | 2451 | 1+: $11.97680 10+: $8.29224 25+: $7.33181
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LT8390AIFE#TRPBFDC DC Switching Controllers | Analog Devices Inc. | IC REG CTRLR BUCK-BOOST 28 | In Stock | 2000+: $6.32500 | |
LT8390AIUFD#TRPBFDC DC Switching Controllers | Analog Devices Inc. | IC REG CTRLR BUCK-BOOST 28 | 2032 | 1+: $12.41680 10+: $8.61608 25+: $7.62573
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TPS53681RSBTDC DC Switching Controllers | Texas Instruments | DC/DC Cntrlr Dual-OUT Step Down 1100kHz 40-Pin WQFN EP T/R | 70 | 1+: $8.35028 10+: $8.16000 30+: $7.83085 | |
 MAX20754ETMA1+DC DC Switching Controllers | Analog Devices Inc./Maxim Integrated | IC MULTIPHASE DC-DC CTLR TQFN | 51 | 1+: $10.28720 10+: $8.07048 25+: $7.51555
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 UCC25630-1DDBTDC DC Switching Controllers | Texas Instruments | Wide vin LLC resonant controller with high-voltage start up enabling ultra-low standby power 14-SOIC -40 to 125 | 531 | 1+: $4.41760 10+: $3.36600 25+: $3.10288
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 LT8711IUDC#PBFDC DC Switching Controllers | Analog Devices Inc. | IC REG CTRLR SYNC 20-QFN | In Stock | 1+: $7.62080 10+: $5.13040 91+: $3.78768
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 LT8711EFE#TRPBFDC DC Switching Controllers | Analog Devices Inc. | IC REG CTRLR SYNC 20 TSSOP | In Stock | 2500+: $3.32200 | |
LT8711EUDC#TRPBFDC DC Switching Controllers | Analog Devices Inc. | IC REG CTRLR SYNC 20-QFN | In Stock | 2500+: $3.05800 |
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