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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 (CHF) 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: CHF 2.73 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 CHF 2.73 CHF 2.13 CHF 1.87 CHF 1.68 Reel CHF 1.43 View CHF 1.58 CHF 1.56 CHF 1.51 CHF 1.40 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: CHF 2.57 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 CHF 2.57 CHF 2.02 CHF 1.90 CHF 1.76 Reel CHF 1.58 View CHF 1.69 CHF 1.68 CHF 1.53 CHF 1.49	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: CHF 2.79 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 CHF 2.79 CHF 2.10 CHF 1.93 CHF 1.73 Reel CHF 1.54 View CHF 1.64 CHF 1.63 CHF 1.45 CHF 1.43	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: CHF 2.75 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 CHF 2.75 CHF 2.06 CHF 1.88 CHF 1.69 View Reel CHF 1.43 CHF 1.60 CHF 1.57 CHF 1.49 CHF 1.43	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: CHF 1.54 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 CHF 1.54	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 PCA9420FUK PCA9420FUKZ NXP Semiconductors 3’000: CHF 1.51 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 CHF 1.51	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: CHF 1.60 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 CHF 1.60	Min.: 3’000 Mult.: 3’000 : 3’000			PCA9420											Reel
	Power Management Specialised - PMIC PCA9420KUK PCA9420KUKZ NXP Semiconductors 3’000: CHF 1.67 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 CHF 1.67	Min.: 3’000 Mult.: 3’000 : 3’000			PCA9420		SMD/SMT	WLCSP-25					- 40 C	+ 85 C	85 mA	Reel