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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RICOH Electronic Devices Co., LTD. R1225N122D-TR-FE

18.5V INPUT PWM/VFM STEP-DOWN DC

0.72

RICOH Electronic Devices Co., LTD. R1225N122B-TR-FE

18.5V INPUT PWM/VFM STEP-DOWN DC

0.72

RICOH Electronic Devices Co., LTD. R1225N302D-TR-FE

18.5V INPUT PWM/VFM STEP-DOWN DC

0.72

RICOH Electronic Devices Co., LTD. R1225N302C-TR-FE

18.5V INPUT PWM/VFM STEP-DOWN DC

0.72

RICOH Electronic Devices Co., LTD. R1225N302B-TR-FE

18.5V INPUT PWM/VFM STEP-DOWN DC

0.72

Texas Instruments TL2842BD-8

IC REG CTRLR BST FLYBK PWM 8SOIC

0.74

Texas Instruments TL2845BD

IC REG CTRLR MULT TOP 14SOIC

0.74

Texas Instruments TL2843BD

IC REG CTRLR MULT TOP 14SOIC

0.74