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
RT9214ZS	Richtek USA Inc.	IC REGULATOR CONTROLLER	Bulk	8-SOP	Surface Mount	-	-40°C ~ 85°C (TA)
RT9214ZSP	Richtek USA Inc.	IC REGULATOR CONTROLLER	Bulk	8-SOP-EP	Surface Mount	-	-40°C ~ 85°C (TA)
RT9232BGS	Richtek USA Inc.	IC REG CTRLR BUCK PWM SOP-14	Tape & Reel (TR),Cut Tape (CT)	14-SOP	Surface Mount	-	-40°C ~ 85°C (TA)
RT9248APC	Richtek USA Inc.	REGULATOR	Tape & Reel (TR)	28-TSSOP	Surface Mount	-	0°C ~ 70°C (TA)
RT9258GQW $0.55	Richtek USA Inc.	IC REG CTRLR BUCK 24WQFN	Tape & Reel (TR)	24-WQFN (4x4)	Surface Mount	-	-40°C ~ 85°C (TA)
RT9612BGS $0.29	Richtek USA Inc.	IC REG CTRLR BUCK 8SOP	Tape & Reel (TR)	8-SOP	Surface Mount	-	-40°C ~ 85°C (TA)
RT9612BZS	Richtek USA Inc.	IC BUCK MOSFET DRVR SOP-8	Tape & Reel (TR),Cut Tape (CT)	8-SOP	Surface Mount	-	-40°C ~ 85°C (TA)
RT9614AGQW $1.10	Richtek USA Inc.	IC BUCK MOSFET DRVR WDFN-8	Tape & Reel (TR),Cut Tape (CT)	8-WDFN (3x3)	Surface Mount	-	-40°C ~ 85°C (TA)