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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 (CLP) 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 Power Management IC for i.MX RT PCA9420UKZ NXP Semiconductors 1: $3.862 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 $3.862 $3.019 $2.643 $2.381 Reel $2.028 View $2.244 $2.210 $2.130 $1.982 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 PCA9420BS PCA9420BSAZ NXP Semiconductors 1: $3.646 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 $3.646 $2.860 $2.689 $2.495 Reel $2.233 View $2.404 $2.381 $2.153 $2.108	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 PCA9421BSZ NXP Semiconductors 1: $3.942 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 $3.942 $2.974 $2.723 $2.449 Reel $2.187 View $2.324 $2.301 $2.051 $2.028	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: $3.896 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 $3.896 $2.917 $2.666 $2.392 View Reel $2.028 $2.267 $2.222 $2.108 $2.028	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: $2.176 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 $2.176	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: $2.130 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 $2.130	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: $2.267 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 $2.267	Min.: 3.000 Mult.: 3.000 : 3.000			PCA9420											Reel
	Power Management Specialized - PMIC PCA9420KUK PCA9420KUKZ NXP Semiconductors 3.000: $2.358 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 $2.358	Min.: 3.000 Mult.: 3.000 : 3.000			PCA9420		SMD/SMT	WLCSP-25					- 40 C	+ 85 C	85 mA	Reel