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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 |
|---|---|---|---|---|---|
 UC2524NDC DC Switching Controllers | Texas Instruments | Advanced Regulating Pulse Width Modulators 16-PDIP -25 to 85 | In Stock | 185+: $1.43440 | |
 UC2572DTRDC DC Switching Controllers | Texas Instruments | Negative Flyback DC/DC Controller, 300kHz, 35V In, 500mA Out, 8-SOIC | 2292 | 1+: $5.32400 10+: $4.08496 25+: $3.77450
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UC2573DG4DC DC Switching Controllers | Texas Instruments | Buck Pulse Width Modulator Stepdown Voltage Regulator 8-SOIC -40 to 85 | In Stock | 225+: $1.81890 | |
UC2573DTRDC DC Switching Controllers | Texas Instruments | Buck Pulse Width Modulator Stepdown Voltage Regulator 8-SOIC -40 to 85 | In Stock | 124+: $2.12960 2500+: $1.76008 5000+: $1.72691 | |
 UC2825ADWTRDC DC Switching Controllers | Texas Instruments | 30V, 2A double ended 1MHz PWM controller with 9.2V/8.4V UVLO and 50% duty cycle, -40C to 85C 16-SOIC -40 to 85 | In Stock | 1+: $7.46240 10+: $5.79304 25+: $5.37504
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UC2825ADWTRG4DC DC Switching Controllers | Texas Instruments | 30V, 2A double ended 1MHz PWM controller with 9.2V/8.4V UVLO and 50% duty cycle, -40C to 85C 16-SOIC -40 to 85 | In Stock | 2000+: $3.36148 | |
UC2825ANG4DC DC Switching Controllers | Texas Instruments | 30V, 2A double ended 1MHz PWM controller with 9.2V/8.4V UVLO and 50% duty cycle, -40C to 85C 16-PDIP -40 to 85 | In Stock | 75+: $4.99112 | |
 UC2825AQDC DC Switching Controllers | Texas Instruments | High Speed PWM Controller 20-PLCC -40 to 85 | In Stock | 52+: $5.13040 | |
UC2825AQDWRQ1DC DC Switching Controllers | Texas Instruments | Automotive 8.4V to 22V, up to 1MHz PWM controller 16-SOIC -40 to 125 | 6 | 1+: $14.06228 10+: $12.57085 | |
UC2825QDC DC Switching Controllers | Texas Instruments | High Speed PWM Controller 20-PLCC -40 to 85 | In Stock | 98+: $2.69280 | |
UC2825QG3DC DC Switching Controllers | Texas Instruments | 2A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PQCC20, GREEN, PLASTIC, LCC-20 | In Stock | 184+: $2.35381 | |
UC2825QTRDC DC Switching Controllers | Texas Instruments | High Speed PWM Controller 20-PLCC -40 to 85 | In Stock | 107+: $2.46400 1000+: $2.00179 2000+: $1.95528
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UC2825QTRG3DC DC Switching Controllers | Texas Instruments | IC REG CTRLR MULT TOP 20PLCC | In Stock | 1000+: $2.00179 2000+: $1.95528 3000+: $1.93200 | |
 UC2827DWTR-1DC DC Switching Controllers | Texas Instruments | Buck current Fed push-pull PWM controller, -40°C to 84°C 24-SOIC -40 to 85 | In Stock | 2000+: $6.11913 | |
UC2827DWTR-1G4DC DC Switching Controllers | Texas Instruments | Buck current Fed push-pull PWM controller, -40°C to 84°C 24-SOIC -40 to 85 | In Stock | 2000+: $4.85855 | |
 UC2827N-1DC DC Switching Controllers | Texas Instruments | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDIP24 | In Stock | 41+: $6.37120 75+: $5.36131 | |
UC2827N-1G4DC DC Switching Controllers | Texas Instruments | Current Mode PWM Controller 250mA/200mA 24-Pin PDIP Tube | In Stock | 75+: $5.36131 | |
UC3856NG4DC DC Switching Controllers | Texas Instruments | 40V, 1.5A current mode 1MHz PWM controller , 0C to 70C 16-PDIP 0 to 70 | In Stock | 100+: $3.44643 | |
 UCC2581DTRDC DC Switching Controllers | Texas Instruments | 15V, 1A Micropower voltage mode PWM controller, -40C to 85C 14-SOIC -40 to 85 | In Stock | 85+: $3.08880 2500+: $2.54971 | |
UCC2581DTRG4DC DC Switching Controllers | Texas Instruments | 15V, 1A Micropower voltage mode PWM controller, -40C to 85C 14-SOIC -40 to 85 | In Stock | 2500+: $1.94449 | |
 UCC2806QDC DC Switching Controllers | Texas Instruments | Low Power, Dual Output, Current Mode PWM Controller 20-PLCC -40 to 85 | In Stock | 33+: $8.03440 | |
 UCC3813PW-5G4DC 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-TSSOP 0 to 70 | In Stock | 450+: $1.08254 | |
UCC3813PWTR-0DC 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-TSSOP 0 to 70 | In Stock | 1+: $1.66320 178+: $1.48720 2000+: $0.97593
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UCC3813PWTR-3DC 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 | 6 | 1+: $2.51315 10+: $2.44800 30+: $2.40515 | |
UCC3813PWTR-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-TSSOP 0 to 70 | 198 | 1+: $3.18685 10+: $2.67257 30+: $2.35200 |
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