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QFN-20 Power Management ICs

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Types of Power Management ICs

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Results: 493

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Part #

Switching Voltage Regulators 45V, 5A, Low Iq Synchronous Step-DownConverter with Frequency Spread Spectrum

MPQ4315GRE-AEC1-Z
Monolithic Power Systems (MPS)
1: $4.24
2,396In 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-DownConverter with Frequency Spread Spectrum

Learn More

Datasheet

2,396In Stock

Cut Tape

$4.24

$3.21

$2.96

$2.67

View

Reel

$2.27

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

QFN-20

3.3 V

Switching Voltage Regulators 6A Boost/Inv DC/DC Conv w/ Fault Prot

LT3579IUFD#PBF
Analog Devices
1: $11.64
1,105In Stock

Mfr. Part No.
LT3579IUFD#PBF

Mouser Part No
584-LT3579IUFD#PBF

Analog Devices

Switching Voltage Regulators 6A Boost/Inv DC/DC Conv w/ Fault Prot

Datasheet

1,105In Stock

$11.64

$9.12

$7.60

$6.97

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

42 V

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

LTC3612EUDC#PBF
Analog Devices
1: $10.01
1,732In 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

1,732In Stock

$10.01

$7.81

$6.90

$6.34

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

600 mV to 5.5 V

LDO Voltage Regulators LDO Reg, Ultra-Low Dropout 3A

NCV59744MNADJTBG
onsemi
1: $1.96
10,023In Stock

Mfr. Part No.
NCV59744MNADJTBG

Mouser Part No
863-NCV59744MNADJTBG

onsemi

LDO Voltage Regulators LDO Reg, Ultra-Low Dropout 3A

Learn More

Datasheet

10,023In Stock

Cut Tape

$1.96

$1.44

$1.28

Reel

$1.28

MouseReel Available

Min.: 1
Mult.: 1
Max.: 80

: 3,000

SMD/SMT

QFN-20

800 mV to 3.6 V

Switching Voltage Regulators 36V, 5A sync Buck w/ PG

MP4470GL-P
Monolithic Power Systems (MPS)
1: $5.07
2,470In Stock

Mfr. Part No.
MP4470GL-P

Mouser Part No
946-MP4470GLP

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 5A sync Buck w/ PG

Datasheet

2,470In Stock

Cut Tape

$5.07

$3.83

$3.51

$3.17

$3.01

Reel

$2.74

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-20

800 mV to 32.4 V

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

LTC7800EUDC#TRPBF
Analog Devices
1: $11.05
2,064In Stock

Mfr. Part No.
LTC7800EUDC#TRPBF

Mouser Part No
584-7800EUDCTRPBF

Analog Devices

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

Datasheet

2,064In Stock

Cut Tape

$11.05

$8.64

$8.04

$7.38

View

Reel

$6.39

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

QFN-20

800 mV to 24 V

Motor/Motion/Ignition Controllers & Drivers Piezo Haptic Dvr w/ Boost Digital FE A 5 A 595-DRV2667RGPT

DRV2667RGPR
Texas Instruments
1: $3.93
2,027In Stock

Mfr. Part No.
DRV2667RGPR

Mouser Part No
595-DRV2667RGPR

Texas Instruments

Motor/Motion/Ignition Controllers & Drivers Piezo Haptic Dvr w/ Boost Digital FE A 5 A 595-DRV2667RGPT

Datasheet

2,027In Stock

Cut Tape

$3.93

$2.97

$2.72

$2.46

View

Reel

$2.06

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

QFN-20

200 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

$3.48

$3.13

$2.90

Reel

$2.51

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
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

819In Stock

Cut Tape

$5.51

$4.20

$3.87

$3.51

Reel

$3.14

View

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-20

3.3 V

Battery Management USB/AC Battery Charger w/Pwr Mgmt

MCP73871-4CAI/ML
Microchip Technology
1: $2.41
261In Stock

Mfr. Part No.
MCP73871-4CAI/ML

Mouser Part No
579-MCP73871-4CAI/ML

Microchip Technology

Battery Management USB/AC Battery Charger w/Pwr Mgmt

Learn More

Datasheet

261In Stock

$2.41

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

4.4 V

Switching Controllers Integrated HS PWM I Mode

MCP1631-E/ML
Microchip Technology
1: $2.00
132In Stock

Mfr. Part No.
MCP1631-E/ML

Mouser Part No
579-MCP1631-E/ML

Microchip Technology

Switching Controllers Integrated HS PWM I Mode

Learn More

Datasheet

132In Stock

$2.00

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

25 mV

Battery Management USB/AC Battery Charger w/Pwr Mgmt

MCP73871-4CCI/ML
Microchip Technology
1: $2.41
134In Stock

Mfr. Part No.
MCP73871-4CCI/ML

Mouser Part No
579-MCP73871-4CCI/ML

Microchip Technology

Battery Management USB/AC Battery Charger w/Pwr Mgmt

Learn More

Datasheet

134In Stock

$2.41

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

4.4 V

Switching Controllers Adv Crnt-Mode Active Clamp PWM Controlle A 595-UCC2897ARGPR

UCC2897ARGPT
Texas Instruments
1: $3.24
498In Stock

Mfr. Part No.
UCC2897ARGPT

Mouser Part No
595-UCC2897ARGPT

Texas Instruments

Switching Controllers Adv Crnt-Mode Active Clamp PWM Controlle A 595-UCC2897ARGPR

Datasheet

498In Stock

Cut Tape

$3.24

$2.43

$2.23

$2.01

Reel

$1.88

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

QFN-20

5 V

Battery Management USB Compatible Sw Pwr Managers/Li-Ion Ch

LTC4098EUDC-1#PBF
Analog Devices
1: $8.46
68In Stock

Mfr. Part No.
LTC4098EUDC-1#PBF

Mouser Part No
584-LTC4098EUDC-1PBF

Analog Devices

Battery Management USB Compatible Sw Pwr Managers/Li-Ion Ch

Datasheet

68In Stock

$8.46

$6.55

$6.00

$5.23

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

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

RAA214035GNP#MC0
Renesas / Intersil
1: $0.86
170In Stock
9,000On Order

Mfr. Part No.
RAA214035GNP#MC0

Mouser Part No
968-RAA214035GNP#MC0

Renesas / Intersil

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

Datasheet

170In Stock

9,000On Order

Cut Tape

$0.86

$0.601

$0.539

$0.471

View

Reel

$0.401

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

QFN-20

500 mV to 5.1 V

Switching Voltage Regulators 45V, 6A, Low Iq Synchronous Step-Down Converter with Frequency Spread Spectrum

MP4316AGRE-P
Monolithic Power Systems (MPS)
1: $4.27
500In Stock

Mfr. Part No.
MP4316AGRE-P

Mouser Part No
946-MP4316AGRE-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 45V, 6A, Low Iq Synchronous Step-Down Converter with Frequency Spread Spectrum

Learn More

Datasheet

500In Stock

Cut Tape

$4.27

$3.23

$2.97

$2.69

Reel

$2.31

View

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-20

Hot Swap Voltage Controllers 2x 12V Ideal Diode-OR & 1x Hot Swap Cntr

LTC4235IUFD-1#PBF
Analog Devices
1: $12.54
30In Stock

Mfr. Part No.
LTC4235IUFD-1#PBF

Mouser Part No
584-LTC4235IUFD-1PBF

Analog Devices

Hot Swap Voltage Controllers 2x 12V Ideal Diode-OR & 1x Hot Swap Cntr

Datasheet

30In Stock

$12.54

$9.82

$9.14

$8.20

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

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

LTC3612MPUDC#PBF
Analog Devices
1: $29.12
12In Stock

Mfr. Part No.
LTC3612MPUDC#PBF

Mouser Part No
584-LTC3612MPUDC#PBF

Analog Devices

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

Learn More

Datasheet

12In Stock

$29.12

$23.28

$21.82

$19.68

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

600 mV to 5.5 V

Switching Voltage Regulators 45V, 3A, Low IQ Synchronous Step-Down Converter with Frequency Spread Spectrum

MPQ4313GRE-33-AEC1-P
Monolithic Power Systems (MPS)
1: $7.33
198In Stock

Mfr. Part No.
MPQ4313GRE-33-AEC1-P

Mouser Part No
946-MPQ4313GRE3AEC1P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 45V, 3A, Low IQ Synchronous Step-Down Converter with Frequency Spread Spectrum

Learn More

Datasheet

198In Stock

Cut Tape

$7.33

$4.26

Reel

$3.00

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-20

3.3 V

Gate Drivers Full-Bridge PWM Gate Driver

A89506KLPTR
Allegro MicroSystems
1: $3.74
15,848In Stock
NRND

Mfr. Part No.
A89506KLPTR

Mouser Part No
250-A89506KLPTR

NRND

Allegro MicroSystems

Gate Drivers Full-Bridge PWM Gate Driver

Learn More

Datasheet

15,848In Stock

Cut Tape

$3.74

$2.73

$2.48

$2.20

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

Switching Controllers NCP81278T WITH SUV

NCP81278DMNTXG
onsemi
1: $1.09
3,756In Stock
End of Life

Mfr. Part No.
NCP81278DMNTXG

Mouser Part No
863-NCP81278DMNTXG

End of Life

onsemi

Switching Controllers NCP81278T WITH SUV

Datasheet

3,756In Stock

Cut Tape

$1.09

$0.786

$0.711

$0.627

View

Reel

$0.524

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

QFN-20

2 V

LDO Voltage Regulators LDO Reg, Ultra-Low Dropout 3A

NCV59749MNADJTBG
onsemi
1: $2.22
1,082In Stock

Mfr. Part No.
NCV59749MNADJTBG

Mouser Part No
863-NCV59749MNADJTBG

onsemi

LDO Voltage Regulators LDO Reg, Ultra-Low Dropout 3A

Learn More

Datasheet

1,082In Stock

Cut Tape

$2.22

$1.65

$1.50

$1.34

Reel

$1.10

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

QFN-20

800 mV to 3.6 V

Battery Management uP USB Pwr Manager w/ Li-Ion Chr & Two B

LTC3554EUD-2#PBF
Analog Devices
1: $7.86
199In Stock

Mfr. Part No.
LTC3554EUD-2#PBF

Mouser Part No
584-LTC3554EUD-2#PBF

Analog Devices

Battery Management uP USB Pwr Manager w/ Li-Ion Chr & Two B

Datasheet

199In Stock

$7.86

$6.07

$5.63

$5.12

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

4.2 V

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

LTC7800EUDC#PBF
Analog Devices
1: $10.49
159In Stock

Mfr. Part No.
LTC7800EUDC#PBF

Mouser Part No
584-LTC7800EUDCPBF

Analog Devices

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

Datasheet

159In Stock

$10.49

$8.20

$7.38

$6.97

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

800 mV to 24 V

Switching Controllers Adv PWM Controller A 595-UCC28250RGPR A A 595-UCC28250RGPR

UCC28250RGPT
Texas Instruments
1: $5.84
400In Stock

Mfr. Part No.
UCC28250RGPT

Mouser Part No
595-UCC28250RGPT

Texas Instruments

Switching Controllers Adv PWM Controller A 595-UCC28250RGPR A A 595-UCC28250RGPR

Datasheet

400In Stock

Cut Tape

$5.84

$4.45

$4.10

$3.72

Reel

$3.36

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

QFN-20

3.3 V

QFN-20 Power Management ICs

Types of Power Management ICs

Customer Service Office

Company

Resources

Support

- 700 mV to 3.3 V
25 mV
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
800 mV to 32.4 V