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DC DC Switching Controllers
(3235 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 |
|---|---|---|---|---|---|
 UCC2541PWPRDC DC Switching Controllers | Texas Instruments | High Efficiency Synchronous Buck PWM Controller 20-HTSSOP -40 to 105 | In Stock | 75+: $3.54640 2000+: $3.68963 | |
 UCC2541RHBRG4DC DC Switching Controllers | Texas Instruments | High Efficiency Synchronous Buck PWM Controller 32-VQFN -40 to 105 | In Stock | 3000+: $2.60800 | |
UCC2541RHBTDC DC Switching Controllers | Texas Instruments | High Efficiency Synchronous Buck PWM Controller 32-VQFN -40 to 105 | In Stock | 250+: $3.23210 500+: $3.13507 750+: $3.08644
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 UCC25702DTRDC DC Switching Controllers | Texas Instruments | 15V VCC, 1A Driver single ended 700KHz voltage mode PWM controller with 9.6V/8.8V UVLO, -40C to 85C 14-SOIC -40 to 85 | In Stock | 39+: $6.80240 2500+: $5.50450 | |
 UCC25702PWG4DC DC Switching Controllers | Texas Instruments | 15V VCC, 1A Driver single ended 700KHz voltage mode PWM controller with 9.6V/8.8V UVLO, -40C to 85C 14-TSSOP -40 to 85 | In Stock | 90+: $5.82853 | |
 UCC28084PWG4DC DC Switching Controllers | Texas Instruments | Current mode push-pull PWM with prog. slope comp, 3.5ms soft start, 4.3/4.1 UVLO, -40°C to 85°C 8-TSSOP -40 to 85 | In Stock | 300+: $2.03218 | |
UCC28084PWRDC DC Switching Controllers | Texas Instruments | Current mode push-pull PWM with prog. slope comp, 3.5ms soft start, 4.3/4.1 UVLO, -40°C to 85°C 8-TSSOP -40 to 85 | In Stock | 1+: $2.96560 2000+: $2.38400 | |
 UCC2808ADTR-2DC DC Switching Controllers | Texas Instruments | low power current mode push-pull PWM with discharge transistor, 4.3/4.1V UVLO, -40°C to 85°C 8-SOIC -40 to 85 | 314 | 1+: $3.78857 10+: $3.33428 30+: $3.10285
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UCC2808ADTR-2G4DC DC Switching Controllers | Texas Instruments | low power current mode push-pull PWM with discharge transistor, 4.3/4.1V UVLO, -40°C to 85°C 8-SOIC -40 to 85 | In Stock | 2500+: $1.44919 5000+: $1.42089 | |
UCC28C41DRDC DC Switching Controllers | Texas Instruments | 20V, 1-A, low power 1MHz current mode PWM controller - 7V/6.6V UVLO 50% duty cycle, -40C to 105C 8-SOIC -40 to 105 | In Stock | 1+: $0.85360 10+: $0.61424 25+: $0.55440
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 UCC28C42DGKRDC DC Switching Controllers | Texas Instruments | 20V, 1-A, BiCMOS Low current 8 pin PWM current mode controller 8-VSSOP -40 to 105 | 19 | 1+: $0.81085 10+: $0.79028 30+: $0.77657 | |
UCC28C42DRDC DC Switching Controllers | Texas Instruments | 20V, 1-A, BiCMOS Low current 8 pin PWM current mode controller 8-SOIC -40 to 105 | 3646 | 1+: $0.94160 10+: $0.67936 25+: $0.61389
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UCC28C44DGKG4DC DC Switching Controllers | Texas Instruments | 20V, 1-A, low power 1MHz current mode PWM controller - 14.5V/9V UVLO 50% duty cycle -40C to 105C 8-VSSOP -40 to 85 | In Stock | 400+: $0.85281 | |
UCC28C44DGKRDC DC Switching Controllers | Texas Instruments | 20V, 1-A, low power 1MHz current mode PWM controller - 14.5V/9V UVLO 50% duty cycle -40C to 105C 8-VSSOP -40 to 105 | 10742 | 1+: $1.76880 10+: $1.30328 25+: $1.18765
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UCC28C44DRDC DC Switching Controllers | Texas Instruments | 20V, 1-A, low power 1MHz current mode PWM controller - 14.5V/9V UVLO 50% duty cycle -40C to 105C 8-SOIC -40 to 105 | 5734 | 1+: $0.94160 10+: $0.67936 25+: $0.61389
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UCC3800DG4DC DC Switching Controllers | Texas Instruments | 1MHz, 12V, 1A Current Mode PWM DC/DC Controller, 100% Duty Cycle, SOIC | In Stock | 300+: $1.15060 | |
UCC3800DTRDC DC Switching Controllers | Texas Instruments | 12V 1A PWM DC/DC Controller, 1MHz, 100% Duty Cycle, SOIC | 1499 | 1+: $2.14720 10+: $1.59720 25+: $1.45904
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UCC3803DTRDC DC Switching Controllers | Texas Instruments | 12V, 1A low power BICMOS 1MHz current mode PWM with 4.1V/3.6V UVLO and 100% duty cycle, 0C to 70C 8-SOIC 0 to 70 | 1971 | 1+: $2.48057 10+: $2.09657 30+: $1.85657
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UCC3803PWTRDC DC Switching Controllers | Texas Instruments | 12V, 1A low power BICMOS 1MHz current mode PWM with 4.1V/3.6V UVLO and 100% duty cycle, 0C to 70C 8-TSSOP 0 to 70 | In Stock | 2000+: $1.17295 4000+: $1.14776 6000+: $1.13513 | |
UCC3803PWTRG4DC DC Switching Controllers | Texas Instruments | 12V, 1A low power BICMOS 1MHz current mode PWM with 4.1V/3.6V UVLO and 100% duty cycle, 0C to 70C 8-TSSOP 0 to 70 | In Stock | 2000+: $1.05841 4000+: $1.03525 6000+: $1.02364 | |
UCC3805DTRG4DC DC Switching Controllers | Texas Instruments | 12V, 1A low power BICMOS 1MHz current mode PWM with 4.1V/3.6V UVLO and 50% duty cycle, 0C to 70C 8-SOIC 0 to 70 | In Stock | 2500+: $0.87923 5000+: $0.86040 7500+: $0.85099 | |
 UCC3806DWG4DC DC Switching Controllers | Texas Instruments | 15V, 0.5A low power BICMOS 1MHz Dual output current mode PWM controller 0C to 70C 16-SOIC 0 to 70 | In Stock | 80+: $6.86818 | |
 UCC3806QTRDC DC Switching Controllers | Texas Instruments | Low Power, Dual Output, Current Mode PWM Controller 20-PLCC 0 to 70 | In Stock | 52+: $5.05120 1000+: $4.46802 2000+: $4.37833 | |
UCC3807D-3G4DC DC Switching Controllers | Texas Instruments | Economy low power BICMOS 1MHz current mode PWM with 4.3V/4.1V UVLO, Prog duty cycle, 0C to 70C 8-SOIC 0 to 70 | In Stock | 150+: $2.53651 | |
UCC3961DTRDC DC Switching Controllers | Texas Instruments | Advanced Primary Side Startup Controller 14-SOIC 0 to 70 | In Stock | 134+: $1.97120 2500+: $1.73070 5000+: $1.69797 |
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