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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 |
|---|---|---|---|---|---|
 SG3524NDC DC Switching Controllers | STMicroelectronics | PWM Controller, Voltage Mode, 300kHz, 40V, 100mA, DIP | 82 | 1+: $0.44190 1000+: $0.42220 | |
 SG3525APDC DC Switching Controllers | STMicroelectronics | 500kHz 2-Ch DC/DC Controller IC, SOIC, 35V | 995 | 5+: $0.15610 50+: $0.12490 150+: $0.11340
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 UC3843AD1DC DC Switching Controllers | STMicroelectronics | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, SO-8 | In Stock | - | |
UC3844AD1DC DC Switching Controllers | STMicroelectronics | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, SO-8 | In Stock | - | |
 UC2843BNDC DC Switching Controllers | STMicroelectronics | Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube | 27 | - | |
UC2845BD1013TRDC DC Switching Controllers | STMicroelectronics | PWM Controller, Current Mode, 1A, 500kHz, 1-Phase, SOIC | 2490 | 1+: $0.16180 2500+: $0.15260 | |
UC2845BNDC DC Switching Controllers | STMicroelectronics | Current Mode PWM DC/DC Controller, 500kHz, 30V, 1A, PDIP | 1109 | 1+: $0.66040 2000+: $0.63410 | |
UC3843BD1013TRDC DC Switching Controllers | STMicroelectronics | Current Mode PWM Controller 1A 500kHz 8-Pin SO N T/R | 19143 | 1+: $0.59140 10+: $0.47970 30+: $0.42380
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UC3844BD1013TRDC DC Switching Controllers | STMicroelectronics | DC/DC Controller, Current Mode PWM, 500kHz, 30V, SO | 1776 | 1+: $0.15100 2500+: $0.14240 | |
 UC3845BD1013TRDC DC Switching Controllers | STMicroelectronics | PWM DC/DC Controller, 500kHz, 5.1V, 1A, SO, SM | 61393 | 1+: $0.44680 10+: $0.36140 30+: $0.32530
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L6910TRDC DC Switching Controllers | STMicroelectronics | CPU Power Supply | In Stock | - | |
L5991AD13TRDC DC Switching Controllers | STMicroelectronics | Current Mode PWM | 5 | 1+: $2.81080 10+: $2.74510 30+: $2.70240 | |
 L6997STRDC DC Switching Controllers | STMicroelectronics | Step Down Controller for Low Voltage Operations | 6329 | - | |
L6995DTRDC DC Switching Controllers | STMicroelectronics | SWITCHING CONTROLLER, 270kHz SWITCHING FREQ-MAX, PDSO20, MO-153-AC, TSSOP-20 | In Stock | - | |
TSM007INDC DC Switching Controllers | STMicroelectronics | SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDIP8, PLASTIC, DIP-8 | In Stock | - | |
TSM007IDTDC DC Switching Controllers | STMicroelectronics | SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, SO-8 | In Stock | - | |
L6910DC DC Switching Controllers | STMicroelectronics | DC/DC Buck Controller IC, 12V In, 1.3A Out, 230kHz, 16SOIC | In Stock | - | |
 L6712QTRDC DC Switching Controllers | STMicroelectronics | 2A SWITCHING CONTROLLER, QCC36, 6 X 6 MM, 1 MM HEIGHT, VFQFPN-36 | 724 | - | |
E-SG3525APDC DC Switching Controllers | STMicroelectronics | IC REG CTRLR BCK/PSH-PULL 16SOIC | In Stock | - | |
E-UC2843BNDC DC Switching Controllers | STMicroelectronics | Current Mode PWM | In Stock | - | |
E-UC3842BNDC DC Switching Controllers | STMicroelectronics | Current Mode PWM | In Stock | - | |
E-SG2525ANDC DC Switching Controllers | STMicroelectronics | IC REG CTRLR BCK/PUSH-PULL 16DIP | In Stock | - | |
E-SG3525ANDC DC Switching Controllers | STMicroelectronics | Voltage Mode PWM Controller 400mA 16-Pin PDIP Tube | In Stock | - | |
E-SG2525AP013TRDC DC Switching Controllers | STMicroelectronics | IC REG CTRLR BCK/PSH-PULL 16SOIC | In Stock | - | |
 PM8804TRDC DC Switching Controllers | STMicroelectronics | Power Over Ethernet PD Controller 10V 75V 16-Pin VFQFPN EP | 6 | - |
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