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
MIC3839YMM-TR $1.36	Microchip Technology	IC REG CTRLR MULT TOP 10MSOP	Tape & Reel (TR)	10-MSOP	Surface Mount	-	-40°C ~ 85°C (TA)
MIC38C43-1BM $0.70	Microchip Technology	CURRENT-MODE PWM CONTROLLER	Bulk	14-SOIC	Surface Mount	-	-40°C ~ 85°C (TA)
MIC38C43-1BM TR $0.74	Microchip Technology	BICMOS CURRENT-MODE PWM CONTROLL	Bulk	14-SOIC	Surface Mount	-	-40°C ~ 85°C (TA)
MIC38C43-1BM-TR $1.14	Microchip Technology	IC REG CTRLR MULT TOP 14SOIC	Tape & Reel (TR)	14-SOIC	Surface Mount	-	-40°C ~ 85°C (TA)
MIC38C43-1BN $0.70	Microchip Technology	CURRENT-MODE PWM CONTROLLER	Bulk	14-DIP	Surface Mount	-	-40°C ~ 85°C (TA)
MIC38C43-1YM $2.46	Microchip Technology	IC REG CTRLR MULT TOP 14SOIC	Tube	14-SOIC	Surface Mount	-	-40°C ~ 85°C (TA)
MIC38C43-1YM-TR $0.68	Microchip Technology	IC REG CTRLR MULT TOP 14SOIC	Tape & Reel (TR)	14-SOIC	Surface Mount	-	-40°C ~ 85°C (TA)
MIC38C43ABM $0.60	Microchip Technology	CURRENT-MODE PWM CONTROLLER	Bulk	8-SOIC	Surface Mount	-	-40°C ~ 85°C (TA)