DC DC Switching Controllers

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.

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Texas Instruments TL3843P

IC REG CTRLR MULT TOPOLOGY 8DIP

0.94

Texas Instruments TL3843D-8

IC REG CTRLR MULT TOPOLOGY 8SOIC

0.87

ON Semiconductor TL494CDR2G

IC REG CTRLR BCK/PSH-PULL 16SOIC

0

Linear Technology / Analog Devices LTC1629IG#PBF

IC REG CTRLR BUCK 28SSOP

16.83

Linear Technology / Analog Devices LT3790HFE#PBF

IC REG CTRLR BUCK-BOOST 38TSSOP

13.34

Linear Technology / Analog Devices LTC7820EUFD#PBF

IC CHARGE PUMP DC/DC CTRLR 28QFN

11.4

Linear Technology / Analog Devices LTC3769HUF#PBF

IC REG CTRLR BOOST/SEPIC 24QFN

8.7

Linear Technology / Analog Devices LTC3855EFE#PBF

IC REG CTRLR BUCK 38TSSOP

8.24