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
MIC2131-1YTSE TR $1.36	Microchip Technology	HIGH VOLTAGE SYNCHRONOUS BUCK CO	Bulk	16-TSSOP	Surface Mount	-	-40°C ~ 125°C (TJ)
MIC2131-1YTSE-TR $2.39	Microchip Technology	IC REG CTRLR BUCK 16TSSOP	Tape & Reel (TR)	16-eTSSOP	Surface Mount	-	-40°C ~ 125°C (TJ)
MIC2131-4YML TR $1.36	Microchip Technology	HIGH VOLTAGE SYNCHRONOUS BUCK CO	Bulk	16-QFN (4x4)	Surface Mount	-	-40°C ~ 125°C (TJ)
MIC2131-4YML-TR $3.15	Microchip Technology	IC REG CTRLR BUCK 16MLF	Tape & Reel (TR),Cut Tape (CT)	16-MLF® (4x4)	Surface Mount	-	-40°C ~ 125°C (TJ)
MIC2131-4YTSE $3.32	Microchip Technology	IC REG CTRLR BUCK 16TSSOP	Tube	16-eTSSOP	Surface Mount	-	-40°C ~ 125°C (TJ)
MIC2131-4YTSE-TR $2.52	Microchip Technology	IC REG CTRLR BUCK 16TSSOP	Tape & Reel (TR)	16-eTSSOP	Surface Mount	-	-40°C ~ 125°C (TJ)
MIC2132YML-TR $2.45	Microchip Technology	75V, DUAL PHASE ADVANCED COT PWM	Tape & Reel (TR),Cut Tape (CT)	32-VQFN (5x5)	Surface Mount	-	-40°C ~ 125°C (TJ)
MIC2133YML-TR $2.23	Microchip Technology	75V, DUAL PHASE ADVANCED COT PWM	Tape & Reel (TR),Cut Tape (CT)	32-VQFN (5x5)	Surface Mount	-	-40°C ~ 125°C (TJ)