.hide-partial { max-height: none; } .show-more { display: none; }

QFN-20 Power Management ICs

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Power Management ICs

List Images

Results: 360

Applied Filters:

Package/Case = QFN-20

Manufacturer

Mounting Style

Output Voltage

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Output Voltage
Switching Voltage Regulators 45V, 5A, Low Iq Synchronous Step-Down Converter with Frequency Spread Spectrum MPQ4315GRE-AEC1-Z Monolithic Power Systems (MPS) 1: $4.27 1,464In Stock	Mfr. Part No. MPQ4315GRE-AEC1-Z Mouser Part No 946-MPQ4315GREAEC1Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators 45V, 5A, Low Iq Synchronous Step-Down Converter with Frequency Spread Spectrum Learn More about Monolithic Power Systems (MPS) mps mpq4315 converters	Datasheet	1,464In Stock	Cut Tape $4.27 $3.23 $2.97 $2.68 View Reel $2.27 $2.55 $2.53 $2.38 $2.32 $2.27	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-20	3.3 V
Switching Voltage Regulators 45V, 6A, Low Iq Synchronous Step-Down Converter with Frequency Spread Spectrum MPQ4316GRE-AEC1-P Monolithic Power Systems (MPS) 1: $5.50 752In Stock	Mfr. Part No. MPQ4316GRE-AEC1-P Mouser Part No 946-MPQ4316GREAEC1P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 45V, 6A, Low Iq Synchronous Step-Down Converter with Frequency Spread Spectrum Learn More about Monolithic Power Systems (MPS) mps mpq4316 converters	Datasheet	752In Stock	Cut Tape $5.50 $4.19 $3.86 $3.50 Reel $3.22 View $3.33 $3.18 $3.15	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-20	3.3 V
Switching Voltage Regulators Ind-Grade,5A,36VSync Step-Down Converter MPQ4470AGL-P Monolithic Power Systems (MPS) 1: $7.18 1,278In Stock	Mfr. Part No. MPQ4470AGL-P Mouser Part No 946-MPQ4470AGL-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators Ind-Grade,5A,36VSync Step-Down Converter	Datasheet	1,278In Stock	Cut Tape $7.18 $5.52 $5.10 $4.65 Reel $4.29 View $4.46 $4.19 $4.16 MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-20	800 mV to 32.4 V
Switching Voltage Regulators Auto 5A,36V Sync Step-Down Converter MPQ4470AGL-AEC1-P Monolithic Power Systems (MPS) 1: $8.03 587In Stock 500Expected 26/11/2026	Mfr. Part No. MPQ4470AGL-AEC1-P Mouser Part No 946-MPQ4470AGLAEC1-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators Auto 5A,36V Sync Step-Down Converter	Datasheet	587In Stock 500Expected 26/11/2026	Cut Tape $8.03 $6.22 $5.76 $5.26 Reel $4.87 View $5.00 $4.69 MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-20	800 mV to 32.4 V
Switching Voltage Regulators High Efficiency Buck/BoostRegulator with 4.25A Switches in a ISL91127IRAZ-T Renesas / Intersil 1: $3.09 2,852In Stock 6,000Expected 12/11/2026	Mfr. Part No. ISL91127IRAZ-T Mouser Part No 968-ISL91127IRAZ-T	Renesas / Intersil	Switching Voltage Regulators High Efficiency Buck/BoostRegulator with 4.25A Switches in a Learn More about Renesas / Intersil renesas isl91127ir regulators	Datasheet	2,852In Stock 6,000Expected 12/11/2026	Cut Tape $3.09 $2.31 $2.11 $1.89 View Reel $1.64 $1.79 $1.75 $1.66 $1.64 $1.64	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	QFN-20	1 V to 5.2 V
Switching Voltage Regulators Buck/BoostRegw adj ISL91127IRNZ-T7A Renesas / Intersil 1: $3.69 808In Stock	Mfr. Part No. ISL91127IRNZ-T7A Mouser Part No 968-ISL91127IRNZ-T7A	Renesas / Intersil	Switching Voltage Regulators Buck/BoostRegw adj Learn More about Renesas / Intersil renesas isl91127ir regulators	Datasheet	808In Stock	Cut Tape $3.69 $2.73 $2.49 $2.23 Reel $2.10 View $2.02 $1.92 $1.87 $1.83 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	QFN-20	3.3 V
LDO Voltage Regulators 2A Low Noise LDO, 20 Lead 3.5x3.5 QFN RAA214023GNP#HCA Renesas / Intersil 1: $3.62 925In Stock	Mfr. Part No. RAA214023GNP#HCA Mouser Part No 968-RAA214023GNP#HCA	Renesas / Intersil	LDO Voltage Regulators 2A Low Noise LDO, 20 Lead 3.5x3.5 QFN	Datasheet	925In Stock	Cut Tape $3.62 $2.66 $2.43 $2.17 View Reel $1.81 $2.05 $1.99 $1.91 $1.89 $1.81 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	QFN-20
Battery Management USB/AC Battery Charger w/Pwr Mgmt MCP73871-1CAI/ML Microchip Technology 1: $2.41 2In Stock 273Expected 16/11/2026	Mfr. Part No. MCP73871-1CAI/ML Mouser Part No 579-MCP73871-1CAI/ML	Microchip Technology	Battery Management USB/AC Battery Charger w/Pwr Mgmt Learn More about Microchip Technology microchip mcp73871 controllers	Datasheet	2In Stock 273Expected 16/11/2026	$2.41 $2.01 $1.82	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	4.1 V
Battery Management USB/AC Battery Charger MCP73871-2CAI/ML Microchip Technology 1: $2.41 695In Stock 910Expected 11/02/2027	Mfr. Part No. MCP73871-2CAI/ML Mouser Part No 579-MCP73871-2CAI/ML	Microchip Technology	Battery Management USB/AC Battery Charger Learn More about Microchip Technology microchip mcp73871 controllers	Datasheet	695In Stock 910Expected 11/02/2027	$2.41 $2.01 $1.82	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	4.2 V
Battery Management USB/AC Battery Charger MCP73871-3CAI/ML Microchip Technology 1: $2.41 452In Stock	Mfr. Part No. MCP73871-3CAI/ML Mouser Part No 579-MCP73871-3CAI/ML	Microchip Technology	Battery Management USB/AC Battery Charger Learn More about Microchip Technology microchip mcp73871 controllers	Datasheet	452In Stock	$2.41 $2.01 $1.82	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	4.35 V
Battery Management USB/AC Battery Charger w/Pwr Mgmt MCP73871T-4CCI/ML Microchip Technology 1: $2.41 3,250In Stock	Mfr. Part No. MCP73871T-4CCI/ML Mouser Part No 579-MCP73871T4CCIML	Microchip Technology	Battery Management USB/AC Battery Charger w/Pwr Mgmt Learn More about Microchip Technology microchip mcp73871 controllers	Datasheet	3,250In Stock	Cut Tape $2.41 $2.01 Reel $1.82	Min.: 1 Mult.: 1 : 3,300	SMD/SMT	QFN-20	4.4 V
Switching Voltage Regulators UMC VERSION OF 4490 A4490EESTR-T Allegro MicroSystems 1: $3.04 3,387In Stock	Mfr. Part No. A4490EESTR-T Mouser Part No 250-A4490EESTR-T	Allegro MicroSystems	Switching Voltage Regulators UMC VERSION OF 4490	Datasheet	3,387In Stock	Cut Tape $3.04 $2.28 $2.09 $1.88 Reel $1.60 View $1.78 $1.75 $1.64 $1.58 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-20
Switching Controllers L IQ , 60V, Hi Freq Sync Buck Cntr LTC7800EUDC#TRPBF Analog Devices 1: $12.12 1,418In Stock	Mfr. Part No. LTC7800EUDC#TRPBF Mouser Part No 584-7800EUDCTRPBF	Analog Devices	Switching Controllers L IQ , 60V, Hi Freq Sync Buck Cntr	Datasheet	1,418In Stock	Cut Tape $12.12 $9.49 $8.84 $8.12 View $8.04 $8.03 $6.81 MouseReel Available	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	800 mV to 24 V
Battery Management USB Compatible Sw Pwr Manager/LiFePO4 Ch LTC4098EUDC-3.6#PBF Analog Devices 1: $9.52 43In Stock	Mfr. Part No. LTC4098EUDC-3.6#PBF Mouser Part No 584-C4098EUDC-3.6PBF	Analog Devices	Battery Management USB Compatible Sw Pwr Manager/LiFePO4 Ch	Datasheet	43In Stock	$9.52 $7.41 $6.88 $6.29 View $5.97 $5.85 $5.71 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	3.8 V
LDO Voltage Regulators 0.95V to 10VIN 3A VLDO w Prog Currnt Lmt LT3033EUDC#PBF Analog Devices 1: $11.42 1,732In Stock	Mfr. Part No. LT3033EUDC#PBF Mouser Part No 584-LT3033EUDC#PBF	Analog Devices	LDO Voltage Regulators 0.95V to 10VIN 3A VLDO w Prog Currnt Lmt Learn More about Analog Devices adi positive linear ldos	Datasheet	1,732In Stock	$11.42 $8.91 $7.38 $7.25 View $7.06 $6.92 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	200 mV to 9.7 V
LDO Voltage Regulators 0.95V to 10VIN 3A VLDO w Prog Currnt Lmt LT3033EUDC#TRPBF Analog Devices 1: $10.84 425In Stock	Mfr. Part No. LT3033EUDC#TRPBF Mouser Part No 584-LT3033EUDC#TRPBF	Analog Devices	LDO Voltage Regulators 0.95V to 10VIN 3A VLDO w Prog Currnt Lmt Learn More about Analog Devices adi positive linear ldos	Datasheet	425In Stock	Cut Tape $10.84 $8.46 $7.87 $7.22 View $7.12 $6.76 $6.68 $6.19 Quote MouseReel Available	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	Adjustable
Switching Voltage Regulators 3A, DC/DC Conv w/ 2x R2R C Sense LT3477EUF#PBF Analog Devices 1: $11.29 49In Stock	Mfr. Part No. LT3477EUF#PBF Mouser Part No 584-LT3477EUF#PBF	Analog Devices	Switching Voltage Regulators 3A, DC/DC Conv w/ 2x R2R C Sense	Datasheet	49In Stock	$11.29 $8.81 $8.19 $7.50 View $7.12 $6.98 $6.82 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	42 V
Switching Voltage Regulators Hi V Cap Chr Cntr w/ Regulation LT3751IUFD#PBF Analog Devices 1: $14.17 275In Stock	Mfr. Part No. LT3751IUFD#PBF Mouser Part No 584-LT3751IUFD#PBF	Analog Devices	Switching Voltage Regulators Hi V Cap Chr Cntr w/ Regulation	Datasheet	275In Stock	$14.17 $11.10 $10.33 $9.48 View $9.39 $8.18 $7.97	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	Adjustable
Switching Voltage Regulators Multiphase Boost Controller LT8277RUDCM#WPBF Analog Devices 1: $4.13 286In Stock	Mfr. Part No. LT8277RUDCM#WPBF Mouser Part No 584-LT8277RUDCM#WPBF	Analog Devices	Switching Voltage Regulators Multiphase Boost Controller Learn More about Analog Devices adi lt8277 controllers	Datasheet	286In Stock	$4.13 $3.12 $2.87 $2.60 View $2.47 $2.31 $2.28 $2.22 $2.21	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	9 V to 60 V
Supervisory Circuits 0.5 Accurate Quad Configurable Supervisor LTC2964HUDC#PBF Analog Devices 1: $9.88 123In Stock	Mfr. Part No. LTC2964HUDC#PBF Mouser Part No 584-LTC2964HUDC#PBF	Analog Devices	Supervisory Circuits 0.5 Accurate Quad Configurable Supervisor	Datasheet	123In Stock	$9.88 $7.68 $6.86 $6.42 View $6.20 $6.04 $5.89 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-20
Supervisory Circuits 0.5 Accurate Quad Configurable Supervisor LTC2964IUDC#PBF Analog Devices 1: $8.41 29In Stock	Mfr. Part No. LTC2964IUDC#PBF Mouser Part No 584-LTC2964IUDC#PBF	Analog Devices	Supervisory Circuits 0.5 Accurate Quad Configurable Supervisor	Datasheet	29In Stock	$8.41 $6.48 $6.00 $5.47 View $5.06 $4.90 $4.67	Min.: 1 Mult.: 1	SMD/SMT	QFN-20
Battery Management 300mA L V Buck-Boost Conv w/ PwrPath & 1 LTC3106EUDC#PBF Analog Devices 1: $10.53 101In Stock	Mfr. Part No. LTC3106EUDC#PBF Mouser Part No 584-LTC3106EUDC#PBF	Analog Devices	Battery Management 300mA L V Buck-Boost Conv w/ PwrPath & 1	Datasheet	101In Stock	$10.53 $8.19 $7.60 $6.96 View $6.60 $6.47 $6.32 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	5 V
Switching Voltage Regulators 25V, 600mA Buck-Boost DC/DC Converter with 1.6 A Quiescent Current LTC3130EUDC#PBF Analog Devices 1: $11.29 656In Stock	Mfr. Part No. LTC3130EUDC#PBF Mouser Part No 584-LTC3130EUDC#PBF	Analog Devices	Switching Voltage Regulators 25V, 600mA Buck-Boost DC/DC Converter with 1.6 A Quiescent Current Learn More about Analog Devices adi ltc31xx converters	Datasheet	656In Stock	$11.29 $8.83 $7.57 $7.30 View $7.15 $6.98 $6.84 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	1 V to 25 V
Switching Voltage Regulators 25V, 600mA Buck-Boost DC/DC Converter with 1.6 A Quiescent Current LTC3130IUDC#PBF Analog Devices 1: $12.74 981In Stock 1,274On Order	Mfr. Part No. LTC3130IUDC#PBF Mouser Part No 584-LTC3130IUDC#PBF	Analog Devices	Switching Voltage Regulators 25V, 600mA Buck-Boost DC/DC Converter with 1.6 A Quiescent Current Learn More about Analog Devices adi ltc31xx converters	Datasheet	981In Stock 1,274On Order	$12.74 $9.98 $9.07 $8.28 View $8.19 $7.76 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	1 V to 25 V
Switching Voltage Regulators Nanopower Buck-Boost DC/DC w/ Int Coulom LTC3335IUDC#PBF Analog Devices 1: $13.64 83In Stock	Mfr. Part No. LTC3335IUDC#PBF Mouser Part No 584-LTC3335IUDC#PBF	Analog Devices	Switching Voltage Regulators Nanopower Buck-Boost DC/DC w/ Int Coulom Learn More about Analog Devices adi ltc333x converters	Datasheet	83In Stock	$13.64 $10.68 $9.95 $9.13 View $9.04 $8.50 $8.31 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	1.8 V to 5 V