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QFN-20 Power Management ICs

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Part #

Galvanically Isolated Gate Drivers SECONDARY QFN OF SIC HV ISOLATED GATE DRIVER CHIPSET COMBO 18V

AHV85043K18ESTR
Allegro MicroSystems
1: $2.04
464In Stock
9,000Expected 02/07/2026
New Product

Mfr. Part No.
AHV85043K18ESTR

Mouser Part No
250-AHV85043K18ESTR

New Product

Allegro MicroSystems

Galvanically Isolated Gate Drivers SECONDARY QFN OF SIC HV ISOLATED GATE DRIVER CHIPSET COMBO 18V

Learn More

Datasheet

464In Stock

9,000Expected 02/07/2026

Cut Tape

$2.04

$1.51

$1.37

$1.22

Reel

$1.04

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

QFN-20

18 V

Switching Voltage Regulators 25V, 600mA Buck-Boost DC/DC Converter with 1.6 A Quiescent Current

LTC3130IUDC#PBF
Analog Devices
1: $11.73
3,649In 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

Datasheet

3,649In Stock

1,274On Order

$11.73

$9.20

$7.59

$7.26

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

1 V to 25 V

Switching Voltage Regulators 2.5A, 15V Mono Sync Buck Reg

LTC3603EUF#PBF
Analog Devices
1: $9.45
2,593In Stock

Mfr. Part No.
LTC3603EUF#PBF

Mouser Part No
584-LTC3603EUF#PBF

Analog Devices

Switching Voltage Regulators 2.5A, 15V Mono Sync Buck Reg

Learn More

Datasheet

2,593In Stock

$9.45

$7.58

$6.88

$6.57

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

600 mV to 14.5 V

Switching Voltage Regulators 2.5A, 15V Mono Sync Buck Reg

LTC3603IUF#TRPBF
Analog Devices
1: $12.09
4,511In Stock

Mfr. Part No.
LTC3603IUF#TRPBF

Mouser Part No
584-LTC3603IUF#TRPBF

Analog Devices

Switching Voltage Regulators 2.5A, 15V Mono Sync Buck Reg

Learn More

Datasheet

4,511In Stock

Cut Tape

$12.09

$9.48

$8.64

$8.05

View

Reel

$7.01

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

QFN-20

600 mV to 14.5 V

LDO Voltage Regulators 3A Low Noise LDO, 20 Lead 3.5x3.5 QFN (NiPdAu-e4 lead finish

RAA214035GNP#MC0
Renesas / Intersil
1: $0.79
795In Stock
New Product

Mfr. Part No.
RAA214035GNP#MC0

Mouser Part No
968-RAA214035GNP#MC0

New Product

Renesas / Intersil

LDO Voltage Regulators 3A Low Noise LDO, 20 Lead 3.5x3.5 QFN (NiPdAu-e4 lead finish

Datasheet

795In Stock

Cut Tape

$0.79

$0.555

$0.498

$0.434

View

Reel

$0.367

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

QFN-20

5.1 V to 500 mV

Switching Voltage Regulators I2C 4x Sync Buck DC/DC Reg 2 x 600mA, 2

LTC3562EUD#PBF
Analog Devices
1: $11.37
7,486In Stock

Mfr. Part No.
LTC3562EUD#PBF

Mouser Part No
584-LTC3562EUD#PBF

Analog Devices

Switching Voltage Regulators I2C 4x Sync Buck DC/DC Reg 2 x 600mA, 2

Datasheet

7,486In Stock

$11.37

$8.91

$8.17

$7.08

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

600 mV to 3.775 V

Switching Voltage Regulators 25V, 600mA Buck-Boost DC/DC Converter with 1.6 A Quiescent Current

LTC3130IUDC#TRPBF
Analog Devices
1: $11.73
2,511In Stock
10,000On Order

Mfr. Part No.
LTC3130IUDC#TRPBF

Mouser Part No
584-LTC3130IUDCTRPBF

Analog Devices

Switching Voltage Regulators 25V, 600mA Buck-Boost DC/DC Converter with 1.6 A Quiescent Current

Learn More

Datasheet

2,511In Stock

10,000On Order

Cut Tape

$11.73

$9.19

$8.56

$7.86

View

Reel

$6.69

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

QFN-20

1 V to 25 V

Wireless Charging ICs 5W AutoResonant Wireless Pwr Transmitter

LTC4125EUFD#PBF
Analog Devices
1: $12.44
7,535In Stock

Mfr. Part No.
LTC4125EUFD#PBF

Mouser Part No
584-LTC4125EUFD#PBF

Analog Devices

Wireless Charging ICs 5W AutoResonant Wireless Pwr Transmitter

Datasheet

7,535In Stock

$12.44

$9.94

$9.26

$8.49

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

Gate Drivers BRUSHED DC GATE DRIVER

A4955GESTR-T
Allegro MicroSystems
1: $1.71
28,707In Stock

Mfr. Part No.
A4955GESTR-T

Mouser Part No
250-A4955GESTR-T

Allegro MicroSystems

Gate Drivers BRUSHED DC GATE DRIVER

Learn More

Datasheet

28,707In Stock

Cut Tape

$1.71

$1.26

$1.14

$1.02

Reel

$0.848

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

QFN-20

6.8 V

Switching Voltage Regulators 30V 5A PWM Synchronous Buck Regulator, Light-load PFM, 3.5x4

RAA211250GNP#HA0
Renesas / Intersil
1: $2.37
7,412In Stock

Mfr. Part No.
RAA211250GNP#HA0

Mouser Part No
968-RAA211250GNP#HA0

Renesas / Intersil

Switching Voltage Regulators 30V 5A PWM Synchronous Buck Regulator, Light-load PFM, 3.5x4

Learn More

Datasheet

7,412In Stock

Cut Tape

$2.37

$1.75

$1.59

$1.43

View

Reel

$1.19

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

QFN-20

Supervisory Circuits Quad Supply Vltg Sup A 595-TPS386000RGPR A 595-TPS386000RGPR

TPS386000RGPT
Texas Instruments
1: $3.33
10,485In Stock

Mfr. Part No.
TPS386000RGPT

Mouser Part No
595-TPS386000RGPT

Texas Instruments

Supervisory Circuits Quad Supply Vltg Sup A 595-TPS386000RGPR A 595-TPS386000RGPR

Datasheet

10,485In Stock

Cut Tape

$3.33

$2.50

$2.29

$2.07

Reel

$1.95

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

QFN-20

Supervisory Circuits Quad Supply Vltg Sup A 595-TPS386000RGPT A 595-TPS386000RGPT

TPS386000RGPR
Texas Instruments
1: $2.83
65,266In Stock

Mfr. Part No.
TPS386000RGPR

Mouser Part No
595-TPS386000RGPR

Texas Instruments

Supervisory Circuits Quad Supply Vltg Sup A 595-TPS386000RGPT A 595-TPS386000RGPT

Datasheet

65,266In Stock

Cut Tape

$2.83

$2.11

$1.93

$1.74

Reel

$1.47

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

QFN-20

Switching Controllers L IQ , 60V, Hi Freq Sync Buck Cntr

LTC7800EUDC#TRPBF
Analog Devices
1: $11.06
2,072In Stock

Mfr. Part No.
LTC7800EUDC#TRPBF

Mouser Part No
584-7800EUDCTRPBF

Analog Devices

Switching Controllers L IQ , 60V, Hi Freq Sync Buck Cntr

Datasheet

2,072In Stock

Cut Tape

$11.06

$8.65

$8.05

$7.38

View

Reel

$6.39

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

QFN-20

800 mV to 24 V

Switching Voltage Regulators 3A Mono Buck-Boost Supercap Chr & Balanc

LTC3128IUFD#PBF
Analog Devices
1: $13.37
327In Stock

Mfr. Part No.
LTC3128IUFD#PBF

Mouser Part No
584-LTC3128IUFD#PBF

Analog Devices

Switching Voltage Regulators 3A Mono Buck-Boost Supercap Chr & Balanc

Learn More

Datasheet

327In Stock

$13.37

$10.49

$8.55

$8.15

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

1.8 V to 5.5 V

Switching Voltage Regulators 3A, 4MHz Mono Sync Buck DC/DC Conv

LTC3612EUDC#PBF
Analog Devices
1: $10.02
1,982In Stock

Mfr. Part No.
LTC3612EUDC#PBF

Mouser Part No
584-LTC3612EUDC#PBF

Analog Devices

Switching Voltage Regulators 3A, 4MHz Mono Sync Buck DC/DC Conv

Learn More

Datasheet

1,982In Stock

$10.02

$7.82

$6.69

$6.45

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

600 mV to 5.5 V

Switching Voltage Regulators 3A, 4MHz Mono Sync Buck DC/DC Conv

LTC3612EUDC#TRPBF
Analog Devices
1: $10.02
1,306In Stock

Mfr. Part No.
LTC3612EUDC#TRPBF

Mouser Part No
584-LTC3612EUDCTRPBF

Analog Devices

Switching Voltage Regulators 3A, 4MHz Mono Sync Buck DC/DC Conv

Learn More

Datasheet

1,306In Stock

Cut Tape

$10.02

$7.82

$7.18

$6.65

View

Reel

$5.72

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

QFN-20

600 mV to 5.5 V

Switching Voltage Regulators L IQ, Sync Buck Cntr w/ 24V Out V Capabi

LTC3807EUDC#PBF
Analog Devices
1: $7.70
378In Stock

Mfr. Part No.
LTC3807EUDC#PBF

Mouser Part No
584-LTC3807EUDC#PBF

Analog Devices

Switching Voltage Regulators L IQ, Sync Buck Cntr w/ 24V Out V Capabi

Datasheet

378In Stock

$7.70

$5.93

$5.06

$4.83

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

800 mV to 24 V

Battery Management Hi Eff, Multi-Chemistry Bat Chr w/ PwrPa

LTC4012IUF#PBF
Analog Devices
1: $12.02
486In Stock

Mfr. Part No.
LTC4012IUF#PBF

Mouser Part No
584-LTC4012IUF#PBF

Analog Devices

Battery Management Hi Eff, Multi-Chemistry Bat Chr w/ PwrPa

Datasheet

486In Stock

$12.02

$9.43

$8.11

$7.83

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

2 V to 28 V

Battery Management 300mA L V Buck-Boost Conv w/ PwrPath & 1

LTC3106EUDC#PBF
Analog Devices
1: $9.46
616In 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

616In Stock

$9.46

$7.35

$6.10

$5.70

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

5 V

Motor/Motion/Ignition Controllers & Drivers Piezo Haptic Dvr w/ Boost Digital FE A 5 A 595-DRV2667RGPR

DRV2667RGPT
Texas Instruments
1: $5.94
1,044In Stock

Mfr. Part No.
DRV2667RGPT

Mouser Part No
595-DRV2667RGPT

Texas Instruments

Motor/Motion/Ignition Controllers & Drivers Piezo Haptic Dvr w/ Boost Digital FE A 5 A 595-DRV2667RGPR

Datasheet

1,044In Stock

Cut Tape

$5.94

$4.53

$4.17

$3.78

Reel

$3.51

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

QFN-20

200 V

Switching Voltage Regulators Nanopower Buck-Boost DC/DC w/ Int Coulom

LTC3335EUDC#TRPBF
Analog Devices
1: $10.72
3,168In Stock

Mfr. Part No.
LTC3335EUDC#TRPBF

Mouser Part No
584-LTC3335EUDCTRPBF

Analog Devices

Switching Voltage Regulators Nanopower Buck-Boost DC/DC w/ Int Coulom

Learn More

Datasheet

3,168In Stock

Cut Tape

$10.72

$8.38

$7.79

$7.15

View

Reel

$6.08

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

QFN-20

1.8 V to 5 V

Switching Voltage Regulators 45V, 2A, Low Iq Synchronous Step-DownConverter with Frequency Spread SpectrumAEC-Q100 Qualified

MPQ4312GRE-AEC1-P
Monolithic Power Systems (MPS)
1: $4.59
920In Stock

Mfr. Part No.
MPQ4312GRE-AEC1-P

Mouser Part No
946-MPQ4312GREAEC1P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 45V, 2A, Low Iq Synchronous Step-DownConverter with Frequency Spread SpectrumAEC-Q100 Qualified

Learn More

Datasheet

920In Stock

Cut Tape

$4.59

$3.49

$3.21

$2.91

Reel

$2.62

View

Min.: 1
Mult.: 1

: 500

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: $5.51
1,819In 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

Datasheet

1,819In Stock

Cut Tape

$5.51

$4.20

$3.87

$3.51

Reel

$3.17

View

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-20

3.3 V

Switching Voltage Regulators 45V, 7A, Low IQ, Synchronous Step-Down

MPQ4317GRE-5-AEC1-P
Monolithic Power Systems (MPS)
1: $5.88
428In Stock

Mfr. Part No.
MPQ4317GRE-5-AEC1-P

Mouser Part No
946-MPQ4317GRE5AEC1P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 45V, 7A, Low IQ, Synchronous Step-Down

Learn More

Datasheet

428In Stock

Cut Tape

$5.88

$4.48

$4.13

$3.74

Reel

$3.52

View

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-20

3.3 V

Switching Voltage Regulators 40V, 2.2A SYNC BUCK DC-DC REGULATOR

A81805KESJSR
Allegro MicroSystems
1: $2.85
5,999In Stock

Mfr. Part No.
A81805KESJSR

Mouser Part No
250-A81805KESJSR

Allegro MicroSystems

Switching Voltage Regulators 40V, 2.2A SYNC BUCK DC-DC REGULATOR

Learn More

Datasheet

5,999In Stock

$2.85

$2.13

$1.95

$1.75

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

3.3 V

QFN-20 Power Management ICs

Types of Power Management ICs

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- 700 mV to 3.3 V
25 mV
200 mV to 3.5 V
200 mV to 9.7 V
425 mV to 5.5 V
500 mV
500 mV to 5.1 V
600 mV to 14.5 V
600 mV to 3.775 V
600 mV to 3.775 V, 425 mV to 5 V
600 mV to 48 V
600 mV to 5.5 V
600 mV to 6 V
600 mV to 7 V
600 mV to 9.5 V
700 mV to 3.3 V
800 mV to 10 V
800 mV to 12 V
800 mV to 24 V
800 mV to 3.6 V