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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 |
|---|---|---|---|---|---|
 TSM108IDTDC DC Switching Controllers | STMicroelectronics | Step down controller with constant voltage/current | 4211 | - | |
 UC3843AD1013TRDC DC Switching Controllers | STMicroelectronics | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, SO-8 | In Stock | - | |
 SG3524P013TRDC DC Switching Controllers | STMicroelectronics | Voltage Mode PWM | 2789 | - | |
 SG2525AP013TRDC DC Switching Controllers | STMicroelectronics | Voltage Mode PWM | 9496 | 1+: $0.36470 2500+: $0.34990 | |
 L5993DDC DC Switching Controllers | STMicroelectronics | 1.5A SWITCHING REGULATOR, 1000kHz SWITCHING FREQ-MAX, PDSO16, SO-16 | In Stock | - | |
 UC3844ANDC DC Switching Controllers | STMicroelectronics | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDIP8, MINI, DIP-8 | In Stock | - | |
 SG2525ANDC DC Switching Controllers | STMicroelectronics | PWM DC/DC Controller, 500kHz, 35V, 2-Output, Push-Pull/Flyback | 1 | 1+: $0.53060 1000+: $0.50930 | |
SG3525ANDC DC Switching Controllers | STMicroelectronics | Voltage Mode PWM DC/DC Controller, 400kHz, 35V, 2 Outputs | 201 | 1+: $0.81890 10+: $0.66250 25+: $0.58240
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E-L6910DC DC Switching Controllers | STMicroelectronics | CPU Power Supply | In Stock | - | |
E-L6910TRDC DC Switching Controllers | STMicroelectronics | CPU Power Supply | In Stock | - | |
 E-L6919ETRDC DC Switching Controllers | STMicroelectronics | SWITCHING CONTROLLER, PDSO28, SO-28 | 1070 | - | |
E-UC2845BD1013TRDC DC Switching Controllers | STMicroelectronics | Current Mode PWM | In Stock | - | |
 E-UC2845BNDC DC Switching Controllers | STMicroelectronics | Current Mode PWM | In Stock | - | |
E-UC3845BD1013TRDC DC Switching Controllers | STMicroelectronics | Current Mode PWM | In Stock | - | |
L6725TRDC DC Switching Controllers | STMicroelectronics | Voltage mode PWM controller with bootstrap anti-discharging system | In Stock | - | |
 L6730TRDC DC Switching Controllers | STMicroelectronics | Adjustable step-down controller with synchronous rectification | In Stock | - | |
 L6732TRDC DC Switching Controllers | STMicroelectronics | Adjustable step-down controller with synchronous rectification | In Stock | - | |
E-L5991ADDC DC Switching Controllers | STMicroelectronics | Current Mode PWM | 84 | - | |
L6730DC DC Switching Controllers | STMicroelectronics | DC/DC Buck Controller IC, 1.8-14V In, 1MHz, 100% Duty, 20A Out, HTSSOP | In Stock | - | |
L5991ADC DC Switching Controllers | STMicroelectronics | Current Mode PWM | In Stock | - | |
 L6728ATRDC DC Switching Controllers | STMicroelectronics | SWITCHING CONTROLLER, 660kHz SWITCHING FREQ-MAX, PDSO10, 3 X 3 MM, VFDFPN-10 | In Stock | - | |
L6728AHTRDC DC Switching Controllers | STMicroelectronics | High frequency single phase PWM controller with Power Good | In Stock | - | |
 L6738TRDC DC Switching Controllers | STMicroelectronics | Single Phase PWM Controller with Light-Load Efficiency Optimization | 29 | 1+: $1.69210 10+: $1.65270 30+: $1.62640 | |
A6727TRDC DC Switching Controllers | STMicroelectronics | Single-phase PWM controller for automotive applications | 3 | 1+: $1.56890 10+: $1.53270 30+: $1.50810 | |
A6727DC DC Switching Controllers | STMicroelectronics | IC REG CTRLR BUCK 8SOIC | In Stock | - |
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