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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 |
|---|---|---|---|---|---|
 LT3741EFE#PBFDC DC Switching Controllers | Analog Devices Inc. | IC REG CTRLR BUCK 20TSSOP | 517 | 1+: $10.93840 10+: $7.52664 74+: $5.82299
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 LT3741EUF#PBFDC DC Switching Controllers | Analog Devices Inc. | IC REG CTRLR BUCK 20QFN | 1897 | 1+: $9.03760 10+: $6.20928 91+: $5.19200 | |
 LTC3860EUH#PBFDC DC Switching Controllers | Analog Devices Inc. | IC REG CTRLR BUCK 32QFN | 144 | 1+: $7.81440 10+: $5.26328 73+: $3.99677
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 UCD9224RGZTDC DC Switching Controllers | Texas Instruments | 2-Ch DC/DC Controller, 2MHz, VQFN, 3.6V | In Stock | 1+: $7.35680 10+: $5.70768 25+: $5.29478
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 TL5001CP-PDC DC Switching Controllers | Texas Instruments | PWM Controller with Wide Input Range 8-PDIP | In Stock | 500+: $0.72772 | |
 TPS51218DSCRDC DC Switching Controllers | Texas Instruments | DC/DC Cntrlr Single-OUT Step Down 465kHz 10-Pin WSON EP T/R | In Stock | 10+: $0.21172 500+: $0.19543 3000+: $0.18240
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 TPS53114PWRDC DC Switching Controllers | Texas Instruments | 4.5V to 24V Input, Synchronous Step-Down Controller for Low Voltage Power Rails 16-TSSOP -40 to 85 | In Stock | 1+: $3.58115 10+: $3.49028 30+: $3.43028
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 LTC3722IGN-1#PBFDC DC Switching Controllers | Analog Devices Inc. | IC REG CTRLR FULL-BRIDGE 24SSOP | 485 | 1+: $15.50560 10+: $10.91552 55+: $8.89312
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LTC3722IGN-1#TRPBFDC DC Switching Controllers | Analog Devices Inc. | IC REG CTRLR FULL-BRIDGE 24SSOP | In Stock | 2500+: $8.54700 | |
LTC3860IUH#PBFDC DC Switching Controllers | Analog Devices Inc. | IC REG CTRLR BUCK 32QFN | 80 | 1+: $8.63280 10+: $5.85288 73+: $4.47100
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LTC3860IUH#TRPBFDC DC Switching Controllers | Analog Devices Inc. | IC REG CTRLR BUCK 32QFN | In Stock | 2500+: $3.92700 | |
 UCC28950PWRDC DC Switching Controllers | Texas Instruments | PWM Controller, 5V, 1000kHz, 17V Max, 95% Duty Cycle, TSSOP | 525 | 1+: $2.39485 10+: $2.02800 30+: $1.79828
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 LTC3859EFE#PBFDC DC Switching Controllers | Analog Devices Inc. | IC REG CTRLR MULT TOP 38TSSOP | In Stock | 50+: $6.60792 | |
 LTC3859EUHF#PBFDC DC Switching Controllers | Analog Devices Inc. | IC REG CTRLR MULT TOPOLOGY 38QFN | In Stock | 1+: $11.41360 10+: $7.88040 52+: $6.36273
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 TPS40303DRCRDC DC Switching Controllers | Texas Instruments | DC/DC Cntrlr Single-OUT Step Down 330kHz 10-Pin VSON EP T/R | 182 | 1+: $2.26628 10+: $1.92000 30+: $1.70400 | |
TPS40304DRCRDC DC Switching Controllers | Texas Instruments | DC/DC Controller, Step Down, 1-Out, 660kHz, 3-20V In, 0.6-18V Out, 10-Pin VSON EP | 41 | 1+: $0.99772 10+: $0.97543 30+: $0.96172 | |
TPS40305DRCRDC DC Switching Controllers | Texas Instruments | DC/DC Cntrlr Single-OUT Step Down 1380kHz 10-Pin VSON EP T/R | 99 | 1+: $2.08285 10+: $1.76743 30+: $1.57028 | |
 TPS51125ARGETDC DC Switching Controllers | Texas Instruments | 24-Pin VQFN EP DC/DC Controller, 2-OUT Step Down, 460kHz | 784 | 1+: $3.82800 10+: $2.90488 25+: $2.67344
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TPS53125PWDC DC Switching Controllers | Texas Instruments | 2-OUT DC/DC Step Down Controller, 350kHz, 24-Pin TSSOP | In Stock | 1+: $4.39120 10+: $3.34928 60+: $2.89285
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TPS53125PWRDC DC Switching Controllers | Texas Instruments | DC/DC Controller, Dual-OUT, Step Down, 350kHz, 24-Pin TSSOP | 6 | 1+: $6.11485 10+: $5.97085 30+: $5.87485 | |
TPS53125RGERDC DC Switching Controllers | Texas Instruments | 24-Pin VQFN EP DC/DC Controller, Dual-OUT Step Down, 350kHz | In Stock | 3000+: $2.03011 | |
 UCD7230ARGWTDC DC Switching Controllers | Texas Instruments | Digital Control Compatible Synchronous-Buck Gate Driver with Current Sense and Fault Protection | 473 | 1+: $1.83920 10+: $1.36048 25+: $1.24010
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 LM25085QMYE/NOPBDC DC Switching Controllers | Texas Instruments | 4.5-42V 10A PFET Buck Controller, 1MHz, 1.25V-42V Out | 2 | 1+: $2.93485 10+: $2.85943 30+: $2.80972 | |
 TPS53127PWRDC DC Switching Controllers | Texas Instruments | 4.5 V to 24 V input, 700 kHz, synchronous DCAP2 mode dual step-down controller 24-TSSOP -40 to 85 | In Stock | 2000+: $1.61840 4000+: $1.58560 | |
TPS53127RGETDC DC Switching Controllers | Texas Instruments | 4.5 V to 24 V input, 700 kHz, synchronous DCAP2 mode dual step-down controller 24-VQFN -40 to 85 | 275 | 119+: $2.20880 250+: $1.46175 500+: $1.41147
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