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DC DC Switching Controllers
(182 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 |
|---|---|---|---|---|---|
 SG3525APDC DC Switching Controllers | STMicroelectronics | 500kHz 2-Ch DC/DC Controller IC, SOIC, 35V | In Stock | 10+: $0.94285 50+: $0.78857 100+: $0.67200
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 UC2843BNDC DC Switching Controllers | STMicroelectronics | Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube | 165 | 1+: $0.96857 10+: $0.77657 50+: $0.68057 | |
 UC2845BD1013TRDC DC Switching Controllers | STMicroelectronics | PWM Controller, Current Mode, 1A, 500kHz, 1-Phase, SOIC | 220002 | 50+: $0.31315 150+: $0.27600 500+: $0.20501
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UC2845BNDC DC Switching Controllers | STMicroelectronics | Current Mode PWM DC/DC Controller, 500kHz, 30V, 1A, PDIP | 2197 | 1+: $0.84172 10+: $0.67715 50+: $0.59485
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UC3843BD1013TRDC DC Switching Controllers | STMicroelectronics | Current Mode PWM Controller 1A 500kHz 8-Pin SO N T/R | 24860 | 50+: $0.25255 150+: $0.22408 500+: $0.17687
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UC3844BD1013TRDC DC Switching Controllers | STMicroelectronics | DC/DC Controller, Current Mode PWM, 500kHz, 30V, SO | 206522 | 50+: $0.19064 150+: $0.17843 500+: $0.16025
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UC3845BD1013TRDC DC Switching Controllers | STMicroelectronics | PWM DC/DC Controller, 500kHz, 5.1V, 1A, SO, SM | 4998 | 5+: $0.32557 50+: $0.25945 150+: $0.23112
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L6910TRDC DC Switching Controllers | STMicroelectronics | CPU Power Supply | In Stock | 2500+: $1.55765 5000+: $1.52764 | |
L5991AD13TRDC DC Switching Controllers | STMicroelectronics | Current Mode PWM | 2098 | 1+: $2.08560 10+: $1.54968 25+: $1.41539
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 L6997STRDC DC Switching Controllers | STMicroelectronics | Step Down Controller for Low Voltage Operations | 6329 | 2500+: $1.50150 | |
L6995DTRDC DC Switching Controllers | STMicroelectronics | SWITCHING CONTROLLER, 270kHz SWITCHING FREQ-MAX, PDSO20, MO-153-AC, TSSOP-20 | In Stock | 2500+: $2.25857 | |
TSM007INDC DC Switching Controllers | STMicroelectronics | SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDIP8, PLASTIC, DIP-8 | In Stock | 2000+: $1.43463 | |
TSM007IDTDC DC Switching Controllers | STMicroelectronics | SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, SO-8 | In Stock | 2500+: $1.42441 5000+: $1.39650 | |
L6910DC DC Switching Controllers | STMicroelectronics | DC/DC Buck Controller IC, 12V In, 1.3A Out, 230kHz, 16SOIC | In Stock | 1000+: $1.60747 | |
 L6712QTRDC DC Switching Controllers | STMicroelectronics | 2A SWITCHING CONTROLLER, QCC36, 6 X 6 MM, 1 MM HEIGHT, VFQFPN-36 | 724 | 2500+: $2.25280 | |
 E-L6919ETRDC DC Switching Controllers | STMicroelectronics | SWITCHING CONTROLLER, PDSO28, SO-28 | 1070 | 1000+: $1.07800 | |
E-SG3525APDC DC Switching Controllers | STMicroelectronics | IC REG CTRLR BCK/PSH-PULL 16SOIC | In Stock | 1000+: $0.75068 | |
E-UC2843BNDC DC Switching Controllers | STMicroelectronics | Current Mode PWM | In Stock | 2000+: $0.40277 | |
E-UC2845BD1013TRDC DC Switching Controllers | STMicroelectronics | Current Mode PWM | In Stock | 2500+: $0.36275 5000+: $0.35365 7500+: $0.34909
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E-UC2845BNDC DC Switching Controllers | STMicroelectronics | Current Mode PWM | In Stock | 1+: $0.42240 10+: $0.29480 25+: $0.26330
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E-UC3842BNDC DC Switching Controllers | STMicroelectronics | Current Mode PWM | In Stock | 2000+: $0.39054 | |
E-UC3845BD1013TRDC DC Switching Controllers | STMicroelectronics | Current Mode PWM | In Stock | 2500+: $0.38703 5000+: $0.37743 7500+: $0.37263
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 E-SG2525ANDC DC Switching Controllers | STMicroelectronics | IC REG CTRLR BCK/PUSH-PULL 16DIP | In Stock | 1000+: $0.75068 | |
E-SG3525ANDC DC Switching Controllers | STMicroelectronics | Voltage Mode PWM Controller 400mA 16-Pin PDIP Tube | In Stock | 1000+: $0.75068 | |
E-SG2525AP013TRDC DC Switching Controllers | STMicroelectronics | IC REG CTRLR BCK/PSH-PULL 16SOIC | In Stock | 2500+: $0.72404 5000+: $0.70800 7500+: $0.69995
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