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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 |
|---|---|---|---|---|---|
 UCC28220QPWRQ1DC DC Switching Controllers | Texas Instruments | Automotive Dual Interleaved 2MHz PWM controller with Programmable max duty cycle 10V/8V UVLO 16-TSSOP -40 to 125 | In Stock | 1+: $4.44400 68+: $3.89840 2000+: $3.20596 | |
 TPS51727RHARDC DC Switching Controllers | Texas Instruments | Dual-Phase, D-CAP+™ Mode Step Down Power Management IC for 50A+ Applications 40-VQFN -10 to 100 | In Stock | 1+: $2.84240 126+: $2.10320 2500+: $1.73892
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 TPS40211DGQDC DC Switching Controllers | Texas Instruments | Boost DC/DC Controller, 1MHz, 52V In, 250V Out, 6A Out | 101 | 1+: $1.93200 10+: $1.64057 30+: $1.45715 | |
 TPS40210DRCTDC DC Switching Controllers | Texas Instruments | Boost DC/DC Controller, 1MHz, 52V In, 260V Out, 6A Out | 160 | 1+: $2.47543 10+: $2.18057 30+: $1.97143 | |
TPS40211DRCTDC DC Switching Controllers | Texas Instruments | Wide Input Range Current Mode Boost Controller 10-VSON -40 to 125 | 519 | 1+: $1.91840 10+: $1.41680 25+: $1.29219
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 L6727DC DC Switching Controllers | STMicroelectronics | DC/DC Buck Controller IC, 1.5A, 13.2V In, 800mV Out, SO Package | In Stock | 2000+: $0.56448 | |
 L6728DC DC Switching Controllers | STMicroelectronics | IC REG CTRLR BUCK 10DFN | In Stock | 2000+: $0.92206 | |
 UC2842BNDC DC Switching Controllers | STMicroelectronics | Current Mode PWM | 105 | 1+: $1.17943 10+: $0.98572 50+: $0.84685 | |
UC2843BD1DC DC Switching Controllers | STMicroelectronics | PWM Controller, 1A, 500kHz, SOIC, 30V | 1486 | 1+: $1.24080 10+: $0.90376 25+: $0.81910
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UC2844BD1DC DC Switching Controllers | STMicroelectronics | Current Mode PWM Controller, 500kHz, 30V, SOIC | 1794 | 1+: $1.27600 10+: $0.93280 25+: $0.84586
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UC2845BD1DC DC Switching Controllers | STMicroelectronics | DC/DC Controller PWM SOIC 30V 1A 500kHz | 1938 | 1+: $0.95040 10+: $0.68816 25+: $0.62198
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UC3842BD1DC DC Switching Controllers | STMicroelectronics | Current Mode PWM Controller 1A 500kHz 8-Pin SO N Tube | 1730 | 1+: $0.63943 10+: $0.51772 30+: $0.45772
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UC3843BD1DC DC Switching Controllers | STMicroelectronics | Current Mode PWM Controller 1A 500kHz 8-Pin SO N Tube | 473 | 1+: $0.61715 10+: $0.50057 30+: $0.44228
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UC3845BNDC DC Switching Controllers | STMicroelectronics | PWM Controller, 1A, 500kHz, Current Mode, 8-Pin DIP | 118807 | 10+: $0.39085 50+: $0.34115 100+: $0.27772
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 UC2856QDWRQ1DC DC Switching Controllers | Texas Instruments | Automotive 8V to 40V, up to 1MHz current mode PWM controller 16-SOIC -40 to 125 | In Stock | 1+: $4.92800 61+: $4.33840 2000+: $3.56707 | |
 LTC3835IFE#PBFDC DC Switching Controllers | Analog Devices Inc. | IC REG CTRLR BUCK 20TSSOP | In Stock | 1+: $11.33440 10+: $7.81968 74+: $6.06320
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 LTC3835IUFD#PBFDC DC Switching Controllers | Analog Devices Inc. | IC REG CTRLR BUCK 20QFN | 257 | 1+: $11.31680 10+: $7.80736 73+: $6.06236
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 UCC2813QDR-5Q1DC DC Switching Controllers | Texas Instruments | Automotive economy single ended 1MHz current mode PWM controller with 4.1V/3.6V UVLO 50% duty cycle 8-SOIC -40 to 125 | In Stock | 1+: $2.39360 2500+: $1.43975 5000+: $1.41161 | |
 UCC28230DRNTDC DC Switching Controllers | Texas Instruments | Advanced PWM controller for bus converters with 5V precision reference voltage 12-USON -55 to 125 | In Stock | 128+: $2.05920 250+: $1.68907 500+: $1.63238
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 UCC28230PWRDC DC Switching Controllers | Texas Instruments | Advanced PWM controller for bus converters with 5V precision reference voltage 14-TSSOP -55 to 125 | In Stock | 148+: $1.78640 2000+: $1.35028 4000+: $1.32202
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UCC28231DRNTDC DC Switching Controllers | Texas Instruments | Advanced PWM controller for bus converters with 3.3V precision reference voltage 12-USON -55 to 125 | In Stock | 128+: $2.05920 250+: $1.68907 500+: $1.63238
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UCC28231PWRDC DC Switching Controllers | Texas Instruments | Advanced PWM controller for bus converters with 3.3V precision reference voltage 14-TSSOP -55 to 125 | In Stock | 148+: $1.78640 2000+: $1.35028 4000+: $1.32202
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 TPS40090QPWRQ1DC DC Switching Controllers | Texas Instruments | Automotive 4.5V to 15V Multiphase Synchronous Buck Controller 24-TSSOP -40 to 125 | 13 | 1+: $3.95485 10+: $3.86228 30+: $3.80057 | |
TL2843DRG4-8DC DC Switching Controllers | Texas Instruments | Economy single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, -40-85C 8-SOIC -40 to 85 | 2637 | 1+: $0.62480 10+: $0.44704 25+: $0.40128
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 TL2844DRG4DC DC Switching Controllers | Texas Instruments | Economy single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, -40-85C 14-SOIC -40 to 85 | In Stock | 2500+: $0.30919 5000+: $0.30121 7500+: $0.29720
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