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QFN-40 Power Management ICs

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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 4-V to 19-V 25-A sy nchronous SWIFT buc A 595-TPS543B20RVFR TPS543B20RVFT Texas Instruments 1: $12.69 5,579In Stock	Mfr. Part No. TPS543B20RVFT Mouser Part No 595-TPS543B20RVFT	Texas Instruments	Switching Voltage Regulators 4-V to 19-V 25-A sy nchronous SWIFT buc A 595-TPS543B20RVFR Learn More about Texas Instruments ti tps543b20 converter	Datasheet	5,579In Stock	Cut Tape $12.69 $9.98 $9.30 $8.55 Reel $7.71 View $7.47 $7.37 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	QFN-40	600 mV to 5.5 V
Power Management Specialised - PMIC Adv PMU for Atmel SAMA5D2x Processors ACT8945AQJ405-T Qorvo 1: $5.43 4,786In Stock	Mfr. Part No. ACT8945AQJ405-T Mouser Part No 107-ACT8945AQJ405-T	Qorvo	Power Management Specialised - PMIC Adv PMU for Atmel SAMA5D2x Processors Learn More about Qorvo act8865 act8945 pmu	Datasheet	4,786In Stock	Cut Tape $5.43 $5.37 $4.85 $4.30 $4.22 Reel $3.44 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-40
Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, Charger, 40 QFN 5x5 MC32PF1550A6EP NXP Semiconductors 1: $6.57 505In Stock	Mfr. Part No. MC32PF1550A6EP Mouser Part No 771-MC32PF1550A6EP	NXP Semiconductors	Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, Charger, 40 QFN 5x5 Learn More about NXP Semiconductors nxp mc32pf1550 pmics	Datasheet	505In Stock	$6.57 $4.35 $4.13 $3.88 View $3.84 $3.83	Min.: 1 Mult.: 1	SMD/SMT	QFN-40
Power Management Specialised - PMIC CHARGER_ADAPTER CYPD717140LQXQTXUMA1 Infineon Technologies 1: $4.04 1,816In Stock	Mfr. Part No. CYPD717140LQXQTXUMA1 Mouser Part No 726-CYPD717140LQXQTX	Infineon Technologies	Power Management Specialised - PMIC CHARGER_ADAPTER Learn More about Infineon Technologies infineon ccg7sc pd controllers	Datasheet	1,816In Stock	Cut Tape $4.04 $3.06 $2.81 $2.54 View Reel $2.11 $2.41 $2.33 $2.26 $2.11	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-40
Power Management Specialised - PMIC CHARGER_ADAPTER CYPD717140LQXQXQLA1 Infineon Technologies 1: $2.95 777In Stock	Mfr. Part No. CYPD717140LQXQXQLA1 Mouser Part No 726-CYPD717140LQXQXQ	Infineon Technologies	Power Management Specialised - PMIC CHARGER_ADAPTER Learn More about Infineon Technologies infineon ccg7sc pd controllers	Datasheet	777In Stock	$2.95 $2.43 $2.30 $2.16 View $2.06 $2.04 $2.02	Min.: 1 Mult.: 1	SMD/SMT	QFN-40
Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, 40 QFN MC32PF1510A3EPR2 NXP Semiconductors 1: $5.56 4,890In Stock	Mfr. Part No. MC32PF1510A3EPR2 Mouser Part No 771-MC32PF1510A3EPR2	NXP Semiconductors	Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, 40 QFN Learn More about NXP Semiconductors nxp mc32pf1510 pmics	Datasheet	4,890In Stock	Cut Tape $5.56 $4.24 $3.91 $3.54 View Reel $3.11 $3.37 $3.26 $3.22 $3.19 $3.11 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-40
Switching Controllers Wide Vin Dual 2.2MHz low Iq Synchronous A 595-LM5140QRWGRQ1 LM5140QRWGTQ1 Texas Instruments 1: $22.13 297In Stock	Mfr. Part No. LM5140QRWGTQ1 Mouser Part No 595-LM5140QRWGTQ1	Texas Instruments	Switching Controllers Wide Vin Dual 2.2MHz low Iq Synchronous A 595-LM5140QRWGRQ1 Learn More about Texas Instruments ti lm5140 q1	Datasheet	297In Stock	Cut Tape $22.13 $17.70 $16.61 $15.40 Reel $14.15 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	QFN-40	1.5 V to 15 V
Power Management Specialised - PMIC Highly Versatile, Regulated Single-Output, Buck-Boost Ambient Energy Manager For Up to 7-cell Solar Panels AEM10330-QFN e-peas 1: $4.22 725In Stock	Mfr. Part No. AEM10330-QFN Mouser Part No 120-AEM10330-QFN	e-peas	Power Management Specialised - PMIC Highly Versatile, Regulated Single-Output, Buck-Boost Ambient Energy Manager For Up to 7-cell Solar Panels Learn More about e-peas e peas aem10330 harvester	Datasheet	725In Stock	$4.22 $3.29	Min.: 1 Mult.: 1	SMD/SMT	QFN-40
Power Management Specialised - PMIC Highly Versatile Buck-Boost Ambient Energy Manager with Source Voltage Level Configuration AEM00330-QFN e-peas 1: $4.21 753In Stock	Mfr. Part No. AEM00330-QFN Mouser Part No 120-AEM00330-QFN	e-peas	Power Management Specialised - PMIC Highly Versatile Buck-Boost Ambient Energy Manager with Source Voltage Level Configuration Learn More about e-peas e peas aem00330 energy manager	Datasheet	753In Stock	$4.21 $3.17 $2.91 $2.63 View $2.49 $2.47 $2.33 $2.27	Min.: 1 Mult.: 1	SMD/SMT	QFN-40
Switching Voltage Regulators Low IQ Triple Output Buck Controller LTC7819RUJ#PBF Analog Devices 1: $5.04 735In Stock	Mfr. Part No. LTC7819RUJ#PBF Mouser Part No 584-LTC7819RUJPBF	Analog Devices	Switching Voltage Regulators Low IQ Triple Output Buck Controller Learn More about Analog Devices adi ltc7819 controllers	Datasheet	735In Stock	$5.04 $4.92 $4.90	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	800 mV to 40 V
Switching Voltage Regulators Pwr M Solution for Application Processor LTC3676EUJ-1#PBF Analog Devices 1: $18.29 122In Stock	Mfr. Part No. LTC3676EUJ-1#PBF Mouser Part No 584-LTC3676EUJ-1#PBF	Analog Devices	Switching Voltage Regulators Pwr M Solution for Application Processor Learn More about Analog Devices adi ltc36xx ltc7149 regulators	Datasheet	122In Stock	$18.29 $14.55 $12.91 $12.54 View $11.99 $11.76	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	800 mV to 5.5 V
Switching Controllers Low IQ Triple Output Buck-Buck-Boost CTL LTC7811IUJ#PBF Analog Devices 1: $6.11 485In Stock	Mfr. Part No. LTC7811IUJ#PBF Mouser Part No 584-LTC7811IUJ#PBF	Analog Devices	Switching Controllers Low IQ Triple Output Buck-Buck-Boost CTL Learn More about Analog Devices adi ltc7811 triple output controller	Datasheet	485In Stock	$6.11 $5.98 $5.95	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	800 mV to 40 V
Switching Voltage Regulators 2x, 2-Phase, Sync Cntr w/ L Value DCR Se LTC3875EUJ#PBF Analog Devices 1: $7.00 682In Stock	Mfr. Part No. LTC3875EUJ#PBF Mouser Part No 584-LTC3875EUJ#PBF	Analog Devices	Switching Voltage Regulators 2x, 2-Phase, Sync Cntr w/ L Value DCR Se	Datasheet	682In Stock	$7.00 $6.85 $6.84	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	600 mV to 5 V
Motor/Motion/Ignition Controllers & Drivers 26V 5.5A 3-Channel Half-Bridge Driver MP6536DU-LF-P Monolithic Power Systems (MPS) 1: $10.03 303In Stock	Mfr. Part No. MP6536DU-LF-P Mouser Part No 946-MP6536DU-LF-P	Monolithic Power Systems (MPS)	Motor/Motion/Ignition Controllers & Drivers 26V 5.5A 3-Channel Half-Bridge Driver	Datasheet	303In Stock	Cut Tape $10.03 $5.35 Reel $2.23 $1.91 $1.87 $1.85 MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-40	26 V
Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, 40 QFN MC34PF1510A6EPR2 NXP Semiconductors 1: $6.09 668In Stock	Mfr. Part No. MC34PF1510A6EPR2 Mouser Part No 771-MC34PF1510A6EPR2	NXP Semiconductors	Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, 40 QFN Learn More about NXP Semiconductors nxp mc32pf1510 pmics	Datasheet	668In Stock	Cut Tape $6.09 $4.68 $4.33 $3.93 View Reel $3.49 $3.74 $3.63 $3.59 $3.54 $3.49	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-40
Motor/Motion/Ignition Controllers & Drivers Programmable Stepper Motor Driver for Automotive Applications with Micro-Steppin L99SM81VQ6TR STMicroelectronics 1: $4.69 2,797In Stock	Mfr. Part No. L99SM81VQ6TR Mouser Part No 511-L99SM81VQ6TR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Programmable Stepper Motor Driver for Automotive Applications with Micro-Steppin Learn More about STMicroelectronics stm l99sm81v stepper motor drivers	Datasheet	2,797In Stock	Cut Tape $4.69 $3.64 $3.26 $2.95 View Reel $2.62 $2.80 $2.79 $2.70 $2.62 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-40	5 V
Power Management Specialised - PMIC Adv PMU for Atmel SAMA5Dx SAM9 Procs ACT8945AQJ305-T Qorvo 1: $5.43 240In Stock 6,000Expected 2026/12/07	Mfr. Part No. ACT8945AQJ305-T Mouser Part No 107-ACT8945AQJ305-T	Qorvo	Power Management Specialised - PMIC Adv PMU for Atmel SAMA5Dx SAM9 Procs Learn More about Qorvo act8865 act8945 pmu	Datasheet	240In Stock 6,000Expected 2026/12/07	Cut Tape $5.43 $5.37 $4.85 $4.30 $4.22 Reel $3.44 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-40
Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, Charger, 40 QFN 5x5 MC32PF1550A3EP NXP Semiconductors 1: $6.57 475In Stock	Mfr. Part No. MC32PF1550A3EP Mouser Part No 771-MC32PF1550A3EP	NXP Semiconductors	Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, Charger, 40 QFN 5x5 Learn More about NXP Semiconductors nxp mc32pf1550 pmics	Datasheet	475In Stock	$6.57 $5.04 $4.65 $4.23 View $4.04 $3.97 $3.92 $3.90 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-40
Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, 40 QFN, Tray NXP Semiconductors MC34PF1510A0EP MC34PF1510A0EP NXP Semiconductors 1: $6.32 25In Stock	Mfr. Part No. MC34PF1510A0EP Mouser Part No 771-MC34PF1510A0EP	NXP Semiconductors	Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, 40 QFN, Tray	Datasheet	25In Stock	$6.32 $4.84 $4.47 $4.07 View $3.83 $3.76 $3.71 $3.68 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-40
Switching Controllers 2x Out PolyPhBuck DC/DC Cntr w/ Dig Pwr LTC3887EUJ-2#PBF Analog Devices 1: $18.04 122In Stock	Mfr. Part No. LTC3887EUJ-2#PBF Mouser Part No 584-LTC3887EUJ-2#PBF	Analog Devices	Switching Controllers 2x Out PolyPhBuck DC/DC Cntr w/ Dig Pwr Learn More about Analog Devices adi ltc388x controllers	Datasheet	122In Stock	$18.04 $14.33 $12.71 $12.34 View $11.82 $11.57	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	500 mV to 5.5 V
Power Management Specialised - PMIC Multi-Out Pwr Mgmt Solution w I2C LT3380HUJM#PBF Analog Devices 1: $10.79 122In Stock	Mfr. Part No. LT3380HUJM#PBF Mouser Part No 584-LT3380HUJM#PBF	Analog Devices	Power Management Specialised - PMIC Multi-Out Pwr Mgmt Solution w I2C Learn More about Analog Devices adi lt3380 solution	Datasheet	122In Stock	$10.79 $10.55 $10.53	Min.: 1 Mult.: 1	SMD/SMT	QFN-40
Switching Voltage Regulators 8-Out Reg w/ Sequencing & I2C LTC3589EUJ-2#PBF Analog Devices 1: $15.70 113In Stock	Mfr. Part No. LTC3589EUJ-2#PBF Mouser Part No 584-LTC3589EUJ-2#PBF	Analog Devices	Switching Voltage Regulators 8-Out Reg w/ Sequencing & I2C	Datasheet	113In Stock	$15.70 $12.42 $10.99 $10.70 View $10.19 $9.97 $9.86 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	1.8 V to 5 V
Switching Voltage Regulators 8-Out Reg w/ Sequencing & I2C LTC3589EUJ#PBF Analog Devices 1: $15.70 88In Stock	Mfr. Part No. LTC3589EUJ#PBF Mouser Part No 584-LTC3589EUJ#PBF	Analog Devices	Switching Voltage Regulators 8-Out Reg w/ Sequencing & I2C	Datasheet	88In Stock	$15.70 $12.42 $10.99 $10.59 View $10.19 $9.97 $9.86 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	1.8 V to 5 V
Switching Voltage Regulators Pwr M Solution for Application Processor LTC3676IUJ#PBF Analog Devices 1: $20.81 57In Stock	Mfr. Part No. LTC3676IUJ#PBF Mouser Part No 584-LTC3676IUJ#PBF	Analog Devices	Switching Voltage Regulators Pwr M Solution for Application Processor Learn More about Analog Devices adi ltc36xx ltc7149 regulators	Datasheet	57In Stock	$20.81 $16.61 $14.77 $14.27 View $13.76 $13.48	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	800 mV to 5.5 V
Power Management Specialised - PMIC Pwr M Solution for Application Processor LTC3676EUJ#WPBF Analog Devices 1: $11.43 59In Stock	Mfr. Part No. LTC3676EUJ#WPBF Mouser Part No 584-LTC3676EUJ#WPBF	Analog Devices	Power Management Specialised - PMIC Pwr M Solution for Application Processor Learn More about Analog Devices adi ltc36xx ltc7149 regulators	Datasheet	59In Stock	$11.43 $11.18 $11.14	Min.: 1 Mult.: 1	SMD/SMT	QFN-40