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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 |
|---|---|---|---|---|---|
 UC2525BNDC DC Switching Controllers | Texas Instruments | 35V, Dual 0.4A 400KHz PWM controller with -25C to 85C 16-PDIP -25 to 85 | 22 | 1+: $9.63772 10+: $9.39600 30+: $9.23485 | |
 UC2526ADWG4DC DC Switching Controllers | Texas Instruments | 35V, Dual 0.2A 600KHz PWM controller with -25C to 85C 18-SOIC -25 to 85 | In Stock | 200+: $1.80624 | |
 UC2526NDC DC Switching Controllers | Texas Instruments | 35V, Dual 0.1A 400KHz PWM controller with -25C to 85C 18-PDIP -25 to 85 | 171 | 1+: $3.65200 20+: $2.59160 40+: $2.44926
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 UC2578DPTRDC DC Switching Controllers | Texas Instruments | Buck Pulse Width Modulator Stepdown Voltage Regulator 16-SOIC -40 to 85 | In Stock | 2500+: $4.78815 | |
 UC2823DWTRDC DC Switching Controllers | Texas Instruments | 30V, 1.5A double ended 1MHz PWM controller with 9.2V/8.4V UVLO and 80% duty cycle , -25C to 85C 16-SOIC -25 to 85 | In Stock | 2000+: $2.71870 | |
UC2823DWTRG4DC DC Switching Controllers | Texas Instruments | 30V, 1.5A double ended 1MHz PWM controller with 9.2V/8.4V UVLO and 80% duty cycle , -25C to 85C 16-SOIC -25 to 85 | In Stock | 2000+: $2.15925 4000+: $2.11775 | |
UC2824DWTRDC DC Switching Controllers | Texas Instruments | 2A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO16, GREEN, SOIC-16 | In Stock | 2000+: $8.72839 | |
UC2824DWTRG4DC DC Switching Controllers | Texas Instruments | 2A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO16, GREEN, SOIC-16 | In Stock | 2000+: $8.72839 | |
UC2825ADWG4DC DC Switching Controllers | Texas Instruments | 1MHz PWM Controller, 2A, 22V, 50% Duty Cycle, SOIC | In Stock | 80+: $4.49559 | |
UC2825DWG4DC DC Switching Controllers | Texas Instruments | Enhanced 30V, 1.5A double ended 1MHz PWM controller with 9.2V/8.4V UVLO, 80% duty cycle, -40C to 85C 16-SOIC -40 to 85 | In Stock | 120+: $2.97161 | |
UC2825DWTRDC DC Switching Controllers | Texas Instruments | 1MHz PWM Controller, 30V, 1.5A, 80% Duty Cycle, SOIC | 3282 | 1+: $5.59200 10+: $4.79485 30+: $4.30972
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UC2825NG4DC DC Switching Controllers | Texas Instruments | Enhanced 30V, 1.5A double ended 1MHz PWM controller with 9.2V/8.4V UVLO, 80% duty cycle, -40C to 85C 16-PDIP -40 to 85 | In Stock | 125+: $3.17497 | |
UC3841DWDC DC Switching Controllers | Texas Instruments | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO18 | In Stock | 29+: $8.97600 80+: $7.42379 | |
UC3856DWTRDC DC Switching Controllers | Texas Instruments | 40V, 1.5A current mode 1MHz PWM controller , 0C to 70C 16-SOIC 0 to 70 | 1816 | 1+: $5.43840 10+: $4.17208 25+: $3.85616
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 UC3856QDC DC Switching Controllers | Texas Instruments | Improved Current Mode PWM Controller 20-PLCC 0 to 70 | 557 | 1+: $5.44720 10+: $4.17912 46+: $3.69332
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 UCC2580DTR-1DC DC Switching Controllers | Texas Instruments | 16V active clamp current mode PWM controller with P-channel clamp FET and 16V turn-on, -40°C to 85°C 16-SOIC -40 to 85 | In Stock | 2500+: $3.08850 | |
UCC2580DTR-3DC DC Switching Controllers | Texas Instruments | 16V active clamp current mode PWM controller with N-channel clamp FET and 16V turn-on, -40°C to 85°C 16-SOIC -40 to 85 | In Stock | 2500+: $3.08850 | |
UCC2585DDC DC Switching Controllers | Texas Instruments | Low Voltage Synchronous Buck Controller 16-SOIC -40 to 85 | In Stock | 125+: $2.11200 | |
 UCC2585MDC DC Switching Controllers | Texas Instruments | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO16, GREEN, PLASTIC, QSOP-16 | In Stock | 114+: $2.32320 225+: $2.11317 | |
 UCC3813DTR-0G4DC DC Switching Controllers | Texas Instruments | Economy low power BICMOS 1MHz current mode PWM with 7.2V/6.9V UVLO and 100% duty cycle, 0C to 70C 8-SOIC 0 to 70 | In Stock | 2500+: $0.84465 5000+: $0.82645 7500+: $0.81734 | |
UCC3813DTR-1DC DC Switching Controllers | Texas Instruments | Economy low power BICMOS 1MHz current mode PWM with 9.4V/7.4V UVLO and 50% duty cycle, 0C to 70C 8-SOIC 0 to 70 | In Stock | 2500+: $0.96848 5000+: $0.94812 7500+: $0.93792 | |
UCC3813DTR-3G4DC DC Switching Controllers | Texas Instruments | IC REG CTRLR MULT TOPOLOGY 8SOIC | In Stock | 2500+: $1.21285 5000+: $1.18838 | |
UCC3813DTR-5DC DC Switching Controllers | Texas Instruments | Economylow power BICMOS 1MHz current mode PWM with 4.1V/3.6V UVLO and 50% duty cycle, 0C to 70C 8-SOIC 0 to 70 | 28 | 1+: $2.21485 10+: $2.15828 30+: $2.12057 | |
 UCC3813PWTR-1DC DC Switching Controllers | Texas Instruments | 1A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO8, TSSOP-8 | In Stock | 168+: $1.57520 2000+: $1.09065 4000+: $1.06690
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UCC3813PWTR-3G4DC DC Switching Controllers | Texas Instruments | Economy low power BICMOS 1MHz current mode PWM with 4.1V/3.6V UVLO, 100% duty cycle, 0C to 70C 8-TSSOP 0 to 70 | In Stock | 2000+: $0.85131 4000+: $0.83193 6000+: $0.82222
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