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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 |
|---|---|---|---|---|---|
 UC3823ADWTRDC DC Switching Controllers | Texas Instruments | 30V, 2A double ended 1MHz PWM controller with 9.2V/8.4V UVLO and 100% duty cycle, 0C to 70C 16-SOIC 0 to 70 | 41 | 1+: $19.05085 10+: $18.08915 30+: $16.42628 | |
UC3825DWTRDC DC Switching Controllers | Texas Instruments | Ehanced 30V, 1.5A double ended PWM controller with 9.2V/8.4V UVLO and 85% duty cycle , 0C to 70C 16-SOIC 0 to 70 | 5303 | 10+: $3.08057 30+: $2.79428 100+: $2.50285
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UC3825DWTRG4DC DC Switching Controllers | Texas Instruments | IC REG CTRLR MULT TOP 16SOIC | In Stock | 2000+: $1.87502 4000+: $1.83803 | |
 UC3825QTRDC DC Switching Controllers | Texas Instruments | High Speed PWM Controller 20-PLCC 0 to 70 | In Stock | 117+: $2.25280 | |
UC3825QTRG3DC DC Switching Controllers | Texas Instruments | 2A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PQCC20, GREEN, PLASTIC, LCC-20 | In Stock | 1000+: $1.77291 2000+: $1.73083 3000+: $1.70975
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 UCC2541PWPG4DC DC Switching Controllers | Texas Instruments | 3.5A SWITCHING CONTROLLER, 330kHz SWITCHING FREQ-MAX, PDSO20, GREEN, PLASTIC, HTSSOP-20 | In Stock | 140+: $3.12418 | |
 UCC25705DGKTRDC DC Switching Controllers | Texas Instruments | 15V voltage mode 4MHz PWM controller with 8.8V/8.0V UVLO , -40C to 85C 8-VSSOP -40 to 85 | In Stock | 1+: $2.19120 154+: $1.71600 2500+: $1.43385
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 UCC2807DTR-3DC DC Switching Controllers | Texas Instruments | Economy low power BICMOS 1MHz current mode PWM with 4.3V/4.1V UVLO, Prog duty cycle, -40C to 85C 8-SOIC -40 to 85 | In Stock | 80+: $3.29120 2500+: $2.69684 | |
 UCC28086PWRDC DC Switching Controllers | Texas Instruments | Current mode push-pull PWM with prog. slope comp, 100µs soft start, 4.3/4.1 UVLO, -40°C to 85°C 8-TSSOP -40 to 85 | In Stock | 124+: $2.12080 2000+: $1.76631 4000+: $1.73107 | |
UCC28089DRDC DC Switching Controllers | Texas Instruments | Primary-side push-pull Oscillator with Dead-Time control 8-SOIC -40 to 105 | 1784 | 1+: $2.24400 10+: $1.67112 25+: $1.52698
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UCC28089DRG4DC DC Switching Controllers | Texas Instruments | Primary-side push-pull Oscillator with Dead-Time control 8-SOIC -40 to 105 | In Stock | 2500+: $1.02196 5000+: $1.00067 7500+: $0.99003 | |
UCC2808AD-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 | 225+: $1.91077 | |
 UCC28220DRDC DC Switching Controllers | Texas Instruments | Dual Interleaved PWM controller with Programmable max duty cycle 10V/8V UVLO 16-SOIC -40 to 105 | 510 | 1+: $5.81315 10+: $4.92515 30+: $4.39885
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 UCC28220PWRDC DC Switching Controllers | Texas Instruments | Dual Interleaved PWM controller with Programmable max duty cycle 10V/8V UVLO 16-TSSOP -40 to 105 | In Stock | 1+: $3.83680 2000+: $2.78085 | |
UCC28C41DG4DC 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 | 450+: $0.84752 | |
UCC28C41DGKRDC 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-VSSOP -40 to 105 | In Stock | 2500+: $0.90065 5000+: $0.88147 7500+: $0.87186 | |
UCC28C43DGKRG4DC DC Switching Controllers | Texas Instruments | 20V, 1-A, low power 1MHz current mode PWM controller - 8.4V/7.6V UVLO 100% duty cycle, -40C to 105C 8-VSSOP -40 to 105 | In Stock | 2500+: $0.65938 5000+: $0.64452 7500+: $0.63708
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UCC28C43DRDC DC Switching Controllers | Texas Instruments | 1MHz PWM Controller, 20V In, 1A Out, 100% Duty, SOIC | 5034 | 1+: $0.94160 10+: $0.67936 25+: $0.61389
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UCC28C43DRG4DC DC Switching Controllers | Texas Instruments | 20V, 1-A, low power 1MHz current mode PWM controller - 8.4V/7.6V UVLO 100% duty cycle, -40C to 105C 8-SOIC -40 to 105 | In Stock | 2500+: $0.65938 5000+: $0.64452 7500+: $0.63708
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UCC28C44DG4DC 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 | In Stock | 450+: $0.84752 | |
UCC3580DTR-3DC DC Switching Controllers | Texas Instruments | 16V active clamp current mode PWM controller with N-channel clamp FET and 16V turn-on, 0°C to 70°C 16-SOIC 0 to 70 | In Stock | 79+: $3.35280 2500+: $2.76334 | |
UCC3585DG4DC DC Switching Controllers | Texas Instruments | Low Voltage Synchronous Buck Controller 16-SOIC 0 to 85 | In Stock | 160+: $2.52357 | |
UCC3805DG4DC 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 | 300+: $1.15060 | |
UCC39421PWG4DC DC Switching Controllers | Texas Instruments | IC REG CTRLR MULT TOP 16TSSOP | In Stock | 90+: $5.19269 | |
 UCD9112RHBRDC DC Switching Controllers | Texas Instruments | DUAL SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PQCC32, GREEN, PLASTIC, QFN-32 | In Stock | 3000+: $2.72426 |
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