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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 |
|---|---|---|---|---|---|
 UC28023DWRDC DC Switching Controllers | Texas Instruments | Single ended economy high speed PWM controller 16-SOIC -40 to 105 | 495 | 1+: $3.75760 10+: $2.84680 25+: $2.61888
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 UC3823NG4DC DC Switching Controllers | Texas Instruments | 30-V, 1.5A double ended 1MHz PWM controller with 9.2V/8.4V UVLO and 85% duty cycle , 0C to 70C 16-PDIP 0 to 70 | In Stock | 125+: $3.06916 | |
 UC3823QG3DC DC Switching Controllers | Texas Instruments | High Speed PWM Controller 20-PLCC 0 to 70 | In Stock | 184+: $2.26428 | |
UC3823QTRDC DC Switching Controllers | Texas Instruments | 2A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PQCC20, GREEN, PLASTIC, LCC-20 | In Stock | 141+: $1.87440 1000+: $1.77291 2000+: $1.73083
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UC3825ADWG4DC DC Switching Controllers | Texas Instruments | 30V, 2A double ended 1MHz PWM controller with 9.2V/8.4V UVLO and 50% duty cycle, 0C to 70C 16-SOIC 0 to 70 | In Stock | 80+: $4.33543 | |
UC3825ADWTRDC DC Switching Controllers | Texas Instruments | 30V, 2A double ended 1MHz PWM controller with 9.2V/8.4V UVLO and 50% duty cycle, 0C to 70C 16-SOIC 0 to 70 | 9 | 1+: $9.84000 10+: $9.49543 | |
UC3825ADWTRG4DC DC Switching Controllers | Texas Instruments | 30V, 2A double ended 1MHz PWM controller with 9.2V/8.4V UVLO and 50% duty cycle, 0C to 70C 16-SOIC 0 to 70 | In Stock | 2000+: $3.21767 | |
UC3825ANG4DC DC Switching Controllers | Texas Instruments | 30V, 2A double ended 1MHz PWM controller with 9.2V/8.4V UVLO and 50% duty cycle, 0C to 70C 16-PDIP 0 to 70 | In Stock | 75+: $4.83237 | |
UC3825DWG4DC DC Switching Controllers | Texas Instruments | 30V 1.5A PWM DC/DC Controller, 85% Duty Cycle, 1MHz, SOIC | In Stock | 120+: $2.86535 | |
UC3825NG4DC 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-PDIP 0 to 70 | In Stock | 125+: $3.06916 | |
 UC3827DWTR-1DC DC Switching Controllers | Texas Instruments | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO24 | In Stock | 2000+: $4.15714 | |
UC3846DWTRDC DC Switching Controllers | Texas Instruments | Dual ended 500KHz current mode PWM controller, 0C to 70C 16-SOIC 0 to 70 | 3055 | 10+: $1.30285 30+: $1.15200 100+: $0.98400
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 UC3879DWTRDC DC Switching Controllers | Texas Instruments | Enhanced bipolar phase shifted full bridge controller with selectable UVLO, 0°C to 70°C 20-SOIC 0 to 70 | In Stock | 2000+: $6.90451 | |
 UCC2813PWTR-3G4DC DC Switching Controllers | Texas Instruments | IC REG CTRLR MULT TOP 8TSSOP | In Stock | 2000+: $1.28132 4000+: $1.25422 6000+: $1.24066 | |
 UCC28230DRNRDC DC Switching Controllers | Texas Instruments | Advanced PWM controller for bus converters with 5V precision reference voltage 12-USON -55 to 125 | In Stock | 148+: $1.78640 3000+: $1.33308 6000+: $1.30785 | |
 UCC28230PWDC DC Switching Controllers | Texas Instruments | Advanced PWM controller for bus converters with 5V precision reference voltage 14-TSSOP -55 to 125 | In Stock | 123+: $2.14720 270+: $1.75202 | |
UCC28231DRNRDC DC Switching Controllers | Texas Instruments | Advanced PWM controller for bus converters with 3.3V precision reference voltage 12-USON -55 to 125 | In Stock | 148+: $1.78640 3000+: $1.33308 6000+: $1.30785 | |
UCC28231PWDC DC Switching Controllers | Texas Instruments | 1MHz 4-Output Push-Pull DC/DC Controller, 3.3V Ref, 17V Max, TSSOP | In Stock | 123+: $2.14720 270+: $1.75202 | |
 UCC35705DGKG4DC DC Switching Controllers | Texas Instruments | 15V voltage mode 4MHz PWM controller with 8.8V/8.0V UVLO , 0C to 70C 8-VSSOP 0 to 70 | In Stock | 320+: $1.05075 | |
UCC35705DGKTRDC DC Switching Controllers | Texas Instruments | 0.02A SWITCHING CONTROLLER, 4000kHz SWITCHING FREQ-MAX, PDSO8, GREEN, PLASTIC, MSOP-8 | In Stock | 189+: $1.39920 2500+: $0.91494 5000+: $0.89551
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 UCC35705DTRDC DC Switching Controllers | Texas Instruments | 15V voltage mode 4MHz PWM controller with 8.8V/8.0V UVLO , 0C to 70C 8-SOIC 0 to 70 | In Stock | 183+: $1.44320 2500+: $1.20930 5000+: $1.18488
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 UCC3580DTR-1DC DC Switching Controllers | Texas Instruments | 16V active clamp current mode PWM controller with P-channel clamp FET and 16V turn-on, 0°C to 70°C 16-SOIC 0 to 70 | In Stock | 1+: $3.83680 79+: $3.35280 2500+: $2.76334 | |
 UCC3581DTRDC DC Switching Controllers | Texas Instruments | 15V, 1A Micropower voltage mode PWM controller, 0C to 70C 14-SOIC 0 to 70 | In Stock | 104+: $2.53440 2500+: $2.09811 | |
 UCD7230RGWTDC DC Switching Controllers | Texas Instruments | 15.5 V, 2 MHz, 4 A synchronous buck MOSFET™ driver compatible with UCD92xx digital PWM controllers 20-VQFN 0 to 0 | 244 | 1+: $1.75120 10+: $1.29360 25+: $1.17850
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 UCD8220PWPRG4DC DC Switching Controllers | Texas Instruments | Digitally Assisted Push Pull PWM Controller 16-HTSSOP -40 to 105 | In Stock | 2000+: $1.93168 4000+: $1.89379 |
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