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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 |
|---|---|---|---|---|---|
 L6910GDC DC Switching Controllers | STMicroelectronics | Adjustable step down controller with synchronous rectification | 2257 | - | |
 L6997SDC DC Switching Controllers | STMicroelectronics | Step Down Controller for Low Voltage Operations | In Stock | - | |
 UC3844BNSTDC DC Switching Controllers | STMicroelectronics | IC REG CTRLR PWM CM 8-MINIDIP | 212 | - | |
 L6732DC DC Switching Controllers | STMicroelectronics | IC REG CTRLR BUCK 16TSSOP | 1751 | - | |
L6725ADC DC Switching Controllers | STMicroelectronics | Voltage mode PWM controller | In Stock | - | |
 L6738ATRDC DC Switching Controllers | STMicroelectronics | Single Phase PWM Controller with Light-Load Efficiency Optimization | In Stock | - | |
 L6728AHDC DC Switching Controllers | STMicroelectronics | High frequency single phase PWM controller with Power Good | 12111 | - | |
L6738ADC DC Switching Controllers | STMicroelectronics | Single Phase PWM Controller with Light-Load Efficiency Optimization | 12109 | - | |
L6738DC DC Switching Controllers | STMicroelectronics | IC REG CTRLR BUCK 16QFN | 34904 | - | |
 L6739TRDC DC Switching Controllers | STMicroelectronics | Single-phase PWM controller with light-load efficiency optimization | In Stock | - | |
 PM7701TRDC DC Switching Controllers | STMicroelectronics | DATA STORAGE & COMPUTER | 198 | - | |
A7987TRDC DC Switching Controllers | STMicroelectronics | 61 V 3A asynchronous step-down switching regulator with adjustable current limitation for automotive | 32 | 1+: $8.26980 10+: $7.15930 30+: $6.48250 | |
L99LD02Q505TRDC DC Switching Controllers | STMicroelectronics | DUAL-PHASE BOOST DC/DC CONTROLLE | In Stock | - | |
 L3751PURDC DC Switching Controllers | STMicroelectronics | WIDE 6 V TO 75 V INPUT VOLTAGE S | 23 | 1+: $3.01290 10+: $2.94550 30+: $2.90120 | |
L99LD02Q505DC DC Switching Controllers | STMicroelectronics | DUAL-PHASE BOOST DC/DC CONTROLLE | In Stock | - | |
 UC2842BD1013TRDC DC Switching Controllers | STMicroelectronics | Current Mode PWM | 700 | 1+: $0.66530 10+: $0.55030 30+: $0.50110
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 PM7744TRDC DC Switching Controllers | STMicroelectronics | DATA STORAGE & COMPUTER | In Stock | - | |
 PM6680DC DC Switching Controllers | STMicroelectronics | 2 adjustable output power controller for notebook PC chipset power | 1625 | - | |
L6730BDC DC Switching Controllers | STMicroelectronics | Adjustable step-down controller with synchronous rectification | 8011 | - | |
 L6910ATRDC DC Switching Controllers | STMicroelectronics | CPU Power Supply | 54317 | - | |
 UC3843TD1013TRDC DC Switching Controllers | STMicroelectronics | In Stock | - | ||
 MC33063ACDDC DC Switching Controllers | STMicroelectronics | In Stock | - | ||
 UC3843D013TRDC DC Switching Controllers | STMicroelectronics | Current Mode PWM Controller, 1A, 500kHz, 14-Pin SOIC | 6685 | - | |
 L6712DDC DC Switching Controllers | STMicroelectronics | 2A SWITCHING CONTROLLER, PDSO28, SO-28 | 1418 | - | |
 UC3843TDC DC Switching Controllers | STMicroelectronics | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER | 1247 | - |
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