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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 |
|---|---|---|---|---|---|
 LM2657MTCDC DC Switching Controllers | Texas Instruments | Dual DC/DC Controller, 500kHz, 28V, 20A, TSSOP | 55 | 1+: $3.42320 10+: $2.90576 48+: $2.60003 | |
 LM27213MTDDC DC Switching Controllers | Texas Instruments | SWITCHING CONTROLLER, PDSO48, TSSOP-48 | In Stock | 76+: $5.26646 | |
 LM2737MTCDC DC Switching Controllers | Texas Instruments | N-Channel FET Synchronous Buck Regulator Controller for Low Output Voltages 14-TSSOP -40 to 125 | In Stock | 282+: $1.57058 | |
LM2742MTCDC DC Switching Controllers | Texas Instruments | N-Channel FET Synchronous Buck Regulator Controller for Low Output Voltages 14-TSSOP -40 to 125 | In Stock | 376+: $1.13688 | |
LM2743MTCDC DC Switching Controllers | Texas Instruments | 2.2-16V, Voltage Mode Synchronous Buck Controller with Tracking 14-TSSOP -40 to 125 | In Stock | 115+: $2.28800 376+: $2.10786 | |
LM2747MTCDC DC Switching Controllers | Texas Instruments | SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO14, PLASTIC, TSSOP-14 | In Stock | 282+: $1.22373 | |
 LM3495MTCDC DC Switching Controllers | Texas Instruments | SWITCHING CONTROLLER, 1500kHz SWITCHING FREQ-MAX, PDSO16, PLASTIC, TSSOP-16 | In Stock | 184+: $1.95379 | |
LM2745MTCXDC DC Switching Controllers | Texas Instruments | SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO14, PLASTIC, TSSOP-14 | In Stock | 2500+: $1.11452 5000+: $1.09168 7500+: $1.08024 | |
LM2748MTCXDC DC Switching Controllers | Texas Instruments | SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO14, PLASTIC, TSSOP-14 | In Stock | 2500+: $1.11452 5000+: $1.09168 7500+: $1.08024 | |
 LM5020MMX-1DC DC Switching Controllers | Texas Instruments | SWITCHING CONTROLLER, 700kHz SWITCHING FREQ-MAX, PDSO8, MSOP-8 | In Stock | 3500+: $1.03937 7000+: $1.01957 | |
LM5020MMX-2DC DC Switching Controllers | Texas Instruments | SWITCHING CONTROLLER, 700kHz SWITCHING FREQ-MAX, PDSO8, MSOP-8 | In Stock | 3500+: $1.03937 7000+: $1.01957 | |
 LM5020SDX-1DC DC Switching Controllers | Texas Instruments | SWITCHING CONTROLLER, 700kHz SWITCHING FREQ-MAX, PDSO8, 4 X 4 MM, LLP-8 | In Stock | 4500+: $1.03173 | |
LM5020SDX-2DC DC Switching Controllers | Texas Instruments | SWITCHING CONTROLLER, 700kHz SWITCHING FREQ-MAX, PDSO8, 4 X 4 MM, LLP-8 | In Stock | 4500+: $1.03173 | |
LM5022MMXDC DC Switching Controllers | Texas Instruments | 1A SWITCHING CONTROLLER, 1115kHz SWITCHING FREQ-MAX, PDSO10, MSOP-10 | In Stock | 3500+: $1.16633 7000+: $1.14457 | |
LM5030MMXDC DC Switching Controllers | Texas Instruments | SWITCHING CONTROLLER, 690kHz SWITCHING FREQ-MAX, PDSO10, MSOP-10 | In Stock | 3500+: $1.28250 | |
LM5032MTCXDC DC Switching Controllers | Texas Instruments | 2.5A SWITCHING CONTROLLER, 2000kHz SWITCHING FREQ-MAX, PDSO16, LEAD FREE, TSSOP-16 | In Stock | 2500+: $1.81533 | |
LM5033MMXDC DC Switching Controllers | Texas Instruments | 0.34A SWITCHING CONTROLLER, PDSO10, MSOP-10 | In Stock | 3500+: $1.10288 7000+: $1.08210 | |
LM5033SDXDC DC Switching Controllers | Texas Instruments | 0.34A SWITCHING CONTROLLER, PDSO10, 4 X 4 MM, PLASTIC, LLP-10 | In Stock | 4500+: $1.09488 | |
LM5041AMTCXDC DC Switching Controllers | Texas Instruments | SWITCHING CONTROLLER, 685kHz SWITCHING FREQ-MAX, PDSO16, TSSOP-16 | In Stock | 2500+: $1.68834 5000+: $1.65629 | |
 LM5041SDXDC DC Switching Controllers | Texas Instruments | 0.01A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO16, LLP-16 | In Stock | 4500+: $1.66076 | |
LM5642XMTXDC DC Switching Controllers | Texas Instruments | DUAL SWITCHING CONTROLLER, 424kHz SWITCHING FREQ-MAX, PDSO28, TSSOP-28 | In Stock | 2500+: $2.25857 | |
LM5022MMDC DC Switching Controllers | Texas Instruments | Boost/SEPIC Controller, 6-60V Vin, 1A, 57V Out, MSOP | In Stock | 1000+: $3.60324 2000+: $3.46979 | |
LM5642MTCXDC DC Switching Controllers | Texas Instruments | 4.5-36V, Current Mode Dual Synchronous Buck Controller with Oscillator Synchronization 28-TSSOP -40 to 125 | In Stock | 2500+: $2.80395 | |
 LM3743MM-1000DC DC Switching Controllers | Texas Instruments | SWITCHING CONTROLLER, 1150kHz SWITCHING FREQ-MAX, PDSO10, PLASTIC, MSOP-10 | In Stock | 1000+: $1.33853 2000+: $1.30511 3000+: $1.28837
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LM3743MM-300DC DC Switching Controllers | Texas Instruments | SWITCHING CONTROLLER, 345kHz SWITCHING FREQ-MAX, PDSO10, PLASTIC, MSOP-10 | In Stock | 1000+: $1.33853 2000+: $1.30511 3000+: $1.28837
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