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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 (SGD) 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 Specialised - PMIC Power Management IC for i.MX RT PCA9420UKZ NXP Semiconductors 1: $4.61 6,517In Stock	Mfr. Part No. PCA9420UKZ Mouser Part No 771-PCA9420UKZ	NXP Semiconductors	Power Management Specialised - PMIC Power Management IC for i.MX RT Learn More about NXP Semiconductors nxp pca9420 pmic	Datasheet	6,517In Stock	Cut Tape $4.61 $3.60 $3.16 $2.84 Reel $2.42 View $2.68 $2.64 $2.54 $2.37 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 Specialised - PMIC PCA9420BS PCA9420BSAZ NXP Semiconductors 1: $4.35 5,906In Stock	Mfr. Part No. PCA9420BSAZ Mouser Part No 771-PCA9420BSAZ	NXP Semiconductors	Power Management Specialised - PMIC PCA9420BS Learn More about NXP Semiconductors nxp pca9420 pmic	Datasheet	5,906In Stock	Cut Tape $4.35 $3.41 $3.21 $2.98 Reel $2.67 View $2.87 $2.84 $2.57 $2.52	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 Specialised - PMIC Power Management IC for i.MX RT PCA9421BSZ NXP Semiconductors 1: $4.71 1,125In Stock	Mfr. Part No. PCA9421BSZ Mouser Part No 771-PCA9421BSZ	NXP Semiconductors	Power Management Specialised - PMIC Power Management IC for i.MX RT Learn More about NXP Semiconductors nxp pca9420 pmic	Datasheet	1,125In Stock	Cut Tape $4.71 $3.55 $3.25 $2.92 Reel $2.61 View $2.77 $2.75 $2.45 $2.42	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 Specialised - PMIC Power Management IC for i.MX RT/MCX PCA9421UKZ NXP Semiconductors 1: $4.65 500On Order	Mfr. Part No. PCA9421UKZ Mouser Part No 771-PCA9421UKZ	NXP Semiconductors	Power Management Specialised - PMIC Power Management IC for i.MX RT/MCX Learn More about NXP Semiconductors nxp pca9420 pmic	Datasheet	500On Order	Cut Tape $4.65 $3.48 $3.18 $2.86 View Reel $2.42 $2.71 $2.65 $2.52 $2.42	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 Specialised - PMIC PCA9420AUK PCA9420AUKZ NXP Semiconductors 3,000: $2.60 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. PCA9420AUKZ Mouser Part No 771-PCA9420AUKZ	NXP Semiconductors	Power Management Specialised - PMIC PCA9420AUK Learn More about NXP Semiconductors nxp pca9420 pmic		Non-Stocked Lead-Time 26 Weeks	Reel $2.60	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 Specialised - PMIC PCA9420FUK PCA9420FUKZ NXP Semiconductors 3,000: $2.54 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. PCA9420FUKZ Mouser Part No 771-PCA9420FUKZ	NXP Semiconductors	Power Management Specialised - PMIC PCA9420FUK Learn More about NXP Semiconductors nxp pca9420 pmic		Non-Stocked Lead-Time 26 Weeks	Reel $2.54	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 Specialised - PMIC PCA9420HUK PCA9420HUKZ NXP Semiconductors 3,000: $2.71 Non-Stocked Lead-Time 26 Weeks New Product	Mfr. Part No. PCA9420HUKZ Mouser Part No 771-PCA9420HUKZ New Product	NXP Semiconductors	Power Management Specialised - PMIC PCA9420HUK		Non-Stocked Lead-Time 26 Weeks	Reel $2.71	Min.: 3,000 Mult.: 3,000 : 3,000			PCA9420											Reel
	Power Management Specialised - PMIC PCA9420KUK PCA9420KUKZ NXP Semiconductors 3,000: $2.82 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. PCA9420KUKZ Mouser Part No 771-PCA9420KUKZ	NXP Semiconductors	Power Management Specialised - PMIC PCA9420KUK	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel $2.82	Min.: 3,000 Mult.: 3,000 : 3,000			PCA9420		SMD/SMT	WLCSP-25					- 40 C	+ 85 C	85 mA	Reel