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
RT8128CGSP $1.70	Richtek USA Inc.	IC REG PWM CONTROLLER 8SOP	Tape & Reel (TR),Cut Tape (CT)	8-SOP-EP	Surface Mount	-	-40°C ~ 85°C (TA)
RT8129AGQW $1.63	Richtek USA Inc.	IC REG CTRLR BUCK 10WDFN	Tape & Reel (TR),Cut Tape (CT)	10-WDFN (3x3)	Surface Mount	-	-40°C ~ 85°C (TA)
RT8130BGQW $1.28	Richtek USA Inc.	IC REG CTRLR BUCK 10WDFN	Tape & Reel (TR),Cut Tape (CT)	10-WDFN (3x3)	Surface Mount	-	-40°C ~ 85°C (TA)
RT8130CGQW $1.22	Richtek USA Inc.	IC REG CTRLR BUCK PWM 10WDFN	Tape & Reel (TR),Cut Tape (CT)	10-WDFN (3x3)	Surface Mount	-	-40°C ~ 85°C (TA)
RT8131BGQW	Richtek USA Inc.	IC REG CTRLR BUCK PWM 10WDFN	Tape & Reel (TR),Cut Tape (CT)	10-WDFN (3x3)	Surface Mount	-	-40°C ~ 85°C (TA)
RT8152BGQW	Richtek USA Inc.	IC REG CTRLR VID 1OUT WQFN-32	Tape & Reel (TR)	32-WQFN (5x5)	Surface Mount	-	-40°C ~ 85°C (TA)
RT8159GS	Richtek USA Inc.	IC REGULATOR 14SOP	Tape & Reel (TR)	14-SOP	Surface Mount	-	-40°C ~ 85°C (TA)
RT8172AGQW	Richtek USA Inc.	IC REG CTRLR IMVP-7 2OUT WQFN-40	Tape & Reel (TR),Cut Tape (CT)	40-WQFN (5x5)	Surface Mount	-	-40°C ~ 85°C (TA)