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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Select products	Mfr	Description	Package	Supplier Device Package	Mounting Type	Series	Operating Temperature
LM5141QRGETQ1 $5.78	Texas Instruments	IC REG CTRLR BUCK 24VGFN	Tape & Reel (TR),Cut Tape (CT)	24-VQFN (4x4)	Surface Mount	-	-40°C ~ 150°C (TJ)
LM5141QURGERQ1 $4.48	Texas Instruments	IC POWER	Tape & Reel (TR),Cut Tape (CT)	24-VQFN (4x4)	Surface Mount	-	-40°C ~ 150°C (TJ)
LM5141RGER $3.72	Texas Instruments	LM5141RGER	Tape & Reel (TR),Cut Tape (CT)	24-VQFN (4x4)	Surface Mount	-	-40°C ~ 150°C (TJ)
LM5141RGET $5.20	Texas Instruments	SYNC BUCK CONTROLLER - COMMERCIA	Tape & Reel (TR),Cut Tape (CT)	24-VQFN (4x4)	Surface Mount	-	-40°C ~ 150°C (TJ)
LM5143QRHARQ1 $3.26	Texas Instruments	AUTOMOTIVE, 3.5-V TO 65-V LOW-IQ	Tape & Reel (TR),Cut Tape (CT)	40-VQFN (6x6)	Surface Mount, Wettable Flank	-	-40°C ~ 150°C (TJ)
LM5143QRWGRQ1 $11.25	Texas Instruments	IC POWER MANAGEMENT	Tape & Reel (TR),Cut Tape (CT)	40-VQFNP (6x6)	Surface Mount, Wettable Flank	-	-40°C ~ 150°C (TJ)
LM5143RHAR $3.51	Texas Instruments	3.5-V TO 65-V LOW-IQ, DUAL OUTPU	Tape & Reel (TR),Cut Tape (CT)	40-VQFN (6x6)	Surface Mount	-	-40°C ~ 150°C (TJ)
LM5145QRGYRQ1 $4.00	Texas Instruments	AUTOMOTIVE 75-V SYNCHRONOUS BUCK	Tape & Reel (TR),Cut Tape (CT)	20-VQFN (3.5x4.5)	Surface Mount, Wettable Flank	-	-40°C ~ 150°C (TJ)