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PCA9420/PCA9421 Power Management ICs (PMICs)

NXP Semiconductors PCA9420/PCA9421 Power Management ICs (PMICs) are targeted to provide a complete power management solution for low-power microcontrollers or similar applications. These devices integrate two step-down (buck) DC-DC converters with I²C programmable output voltage. Both buck regulators have integrated high-side and low-side switches and related control circuitry to minimize the external component counts; a Pulse-Frequency Modulation (PFM) approach is utilized to achieve better efficiency under light load conditions.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (KRW) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Series	Type	Mounting Style	Package / Case	Output Current	Input Voltage, Max	Input Voltage, Min	Maximum Output Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Input Current	Packaging
	Power Management Specialized - PMIC PCA9420BS PCA9420BSAZ NXP Semiconductors 1: ₩4,509.4 5,906In Stock	Mfr. Part # PCA9420BSAZ Mouser Part # 771-PCA9420BSAZ	NXP Semiconductors	Power Management Specialized - PMIC PCA9420BS Learn More about NXP Semiconductors nxp pca9420 pmic	Datasheet	5,906In Stock	Cut Tape ₩4,509.4 ₩3,537.1 ₩3,325.7 ₩3,086.1 Reel ₩2,762 View ₩2,973.4 ₩2,945.2 ₩2,663.4 ₩2,607	Min.: 1 Mult.: 1 : 1,400			PCA9420	Processor PMIC	SMD/SMT	HVQFN-24	1 mA, 250 mA, 500 mA			3.3 V	- 40 C	+ 85 C		Reel, Cut Tape
	Power Management Specialized - PMIC Power Management IC for i.MX RT PCA9420UKZ NXP Semiconductors 1: ₩4,805.4 6,517In Stock	Mfr. Part # PCA9420UKZ Mouser Part # 771-PCA9420UKZ	NXP Semiconductors	Power Management Specialized - PMIC Power Management IC for i.MX RT Learn More about NXP Semiconductors nxp pca9420 pmic	Datasheet	6,517In Stock	Cut Tape ₩4,805.4 ₩3,734.4 ₩3,297.5 ₩2,959.3 Reel ₩2,564.7 View ₩2,832.5 ₩2,776.1 ₩2,705.7 ₩2,480.2 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			PCA9420	Processor PMIC	SMD/SMT	WLCSP-25	1 mA, 250 mA, 500 mA			3.3 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
	Power Management Specialized - PMIC Power Management IC for i.MX RT PCA9421BSZ NXP Semiconductors 1: ₩4,523.5 1,125In Stock	Mfr. Part # PCA9421BSZ Mouser Part # 771-PCA9421BSZ	NXP Semiconductors	Power Management Specialized - PMIC Power Management IC for i.MX RT Learn More about NXP Semiconductors nxp pca9420 pmic	Datasheet	1,125In Stock	Cut Tape ₩4,523.5 ₩3,452.5 ₩3,184.8 ₩2,888.9 Reel ₩2,705.7 View ₩2,747.9 ₩2,705.7 ₩2,480.2 ₩2,452	Min.: 1 Mult.: 1 : 1,400			PCA9421	Processor PMIC	SMD/SMT	HVQFN-24	1 mA, 250 mA, 500 mA			3.3 V	- 40 C	+ 85 C		Reel, Cut Tape
	Power Management Specialized - PMIC Power Management IC for i.MX RT/MCX PCA9421UKZ NXP Semiconductors 1: ₩4,819.5 500On Order	Mfr. Part # PCA9421UKZ Mouser Part # 771-PCA9421UKZ	NXP Semiconductors	Power Management Specialized - PMIC Power Management IC for i.MX RT/MCX Learn More about NXP Semiconductors nxp pca9420 pmic	Datasheet	500On Order	Cut Tape ₩4,819.5 ₩3,607.6 ₩3,297.5 ₩2,959.3 View Reel ₩2,508.4 ₩2,804.3 ₩2,747.9 ₩2,607 ₩2,508.4	Min.: 1 Mult.: 1 : 3,000			PCA9421	Processor PMIC	SMD/SMT	WLCSP-25	1 mA, 250 mA, 500 mA			3.3 V	- 40 C	+ 85 C		Reel, Cut Tape
	Power Management Specialized - PMIC PCA9420AUK PCA9420AUKZ NXP Semiconductors 3,000: ₩2,691.6 Non-Stocked Lead-Time 26 Weeks	Mfr. Part # PCA9420AUKZ Mouser Part # 771-PCA9420AUKZ	NXP Semiconductors	Power Management Specialized - PMIC PCA9420AUK Learn More about NXP Semiconductors nxp pca9420 pmic		Non-Stocked Lead-Time 26 Weeks	Reel ₩2,691.6	Min.: 3,000 Mult.: 3,000 : 3,000			PCA9420	Processor PMIC	SMD/SMT	WLCSP-25	1 mA, 250 mA, 500 mA			3.3 V	- 40 C	+ 85 C		Reel
	Power Management Specialized - PMIC PCA9420FUK PCA9420FUKZ NXP Semiconductors 3,000: ₩2,635.2 Non-Stocked Lead-Time 26 Weeks	Mfr. Part # PCA9420FUKZ Mouser Part # 771-PCA9420FUKZ	NXP Semiconductors	Power Management Specialized - PMIC PCA9420FUK Learn More about NXP Semiconductors nxp pca9420 pmic		Non-Stocked Lead-Time 26 Weeks	Reel ₩2,635.2	Min.: 3,000 Mult.: 3,000 : 3,000			PCA9420	Processor PMIC	SMD/SMT	WLCSP-25	1 mA, 250 mA, 500 mA			3.3 V	- 40 C	+ 85 C		Reel
	Power Management Specialized - PMIC PCA9420HUK PCA9420HUKZ NXP Semiconductors 3,000: ₩2,804.3 Non-Stocked Lead-Time 26 Weeks New Product	Mfr. Part # PCA9420HUKZ Mouser Part # 771-PCA9420HUKZ New Product	NXP Semiconductors	Power Management Specialized - PMIC PCA9420HUK		Non-Stocked Lead-Time 26 Weeks	Reel ₩2,804.3	Min.: 3,000 Mult.: 3,000 : 3,000			PCA9420											Reel
	Power Management Specialized - PMIC PCA9420KUK PCA9420KUKZ NXP Semiconductors 3,000: ₩2,917 Non-Stocked Lead-Time 26 Weeks	Mfr. Part # PCA9420KUKZ Mouser Part # 771-PCA9420KUKZ	NXP Semiconductors	Power Management Specialized - PMIC PCA9420KUK	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel ₩2,917	Min.: 3,000 Mult.: 3,000 : 3,000			PCA9420		SMD/SMT	WLCSP-25					- 40 C	+ 85 C	85 mA	Reel