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Allegro MicroSystems 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: 1,75 €
406In Stock
9.000Expected 7/9/2026
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

406In Stock

9.000Expected 7/9/2026

Cut Tape

1,75 €

1,30 €

1,18 €

1,05 €

Reel

0,894 €

View

Min.: 1
Mult.: 1

: 1.500

SMD/SMT

QFN-20

18 V

Switching Voltage Regulators WIDE INPUT VOLTAGE, 3A SYNCHRONOUS BUCK REGULATOR WITH ULTRALOW QUIESCENT CURRENT (HLP) MODE, SYNCIN, CLKOUT, AND PGOOD

APM81803KNBJSR
Allegro MicroSystems
1: 3,13 €
2.944In Stock

Mfr. Part No.
APM81803KNBJSR

Mouser Part No
250-APM81803KNBJSR

Allegro MicroSystems

Switching Voltage Regulators WIDE INPUT VOLTAGE, 3A SYNCHRONOUS BUCK REGULATOR WITH ULTRALOW QUIESCENT CURRENT (HLP) MODE, SYNCIN, CLKOUT, AND PGOOD

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Datasheet

2.944In Stock

Cut Tape

3,13 €

2,37 €

2,17 €

1,95 €

Reel

1,67 €

View

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

QFN-24

800 mV to 24 V

Motor/Motion/Ignition Controllers & Drivers COMMERCIAL VERSION OF 3930

AMT49413GEVATR
Allegro MicroSystems
1: 4,21 €
22.305In Stock

Mfr. Part No.
AMT49413GEVATR

Mouser Part No
250-AMT49413GEVATR

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers COMMERCIAL VERSION OF 3930

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Datasheet

22.305In Stock

Cut Tape

4,21 €

3,21 €

2,95 €

2,67 €

Reel

2,39 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

QFN-48

5 V, 13 V

Motor/Motion/Ignition Controllers & Drivers 8 INCH 3946

A3946KLPTR-T
Allegro MicroSystems
1: 2,96 €
12.611In Stock

Mfr. Part No.
A3946KLPTR-T

Mouser Part No
250-A3946KLPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 8 INCH 3946

Learn More

Datasheet

12.611In Stock

Cut Tape

2,96 €

2,41 €

2,27 €

2,12 €

View

Reel

1,90 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

SMD/SMT

TSSOP-16

13 V

Motor/Motion/Ignition Controllers & Drivers 8 INCH 3931

A3931KJPTR-T
Allegro MicroSystems
1: 4,82 €
9.444In Stock

Mfr. Part No.
A3931KJPTR-T

Mouser Part No
250-A3931KJPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 8 INCH 3931

Learn More

Datasheet

9.444In Stock

Cut Tape

4,82 €

4,07 €

3,86 €

3,65 €

View

Reel

3,41 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

SMD/SMT

LQFP-48

5 V

Switching Voltage Regulators CONSTANT ON TIME BUCK SWITCHING REGULATO

A4403GEUTR-T
Allegro MicroSystems
1: 1,59 €
31.397In Stock

Mfr. Part No.
A4403GEUTR-T

Mouser Part No
250-A4403GEUTR-T

Allegro MicroSystems

Switching Voltage Regulators CONSTANT ON TIME BUCK SWITCHING REGULATO

Learn More

Datasheet

31.397In Stock

Cut Tape

1,59 €

1,18 €

1,05 €

0,955 €

Reel

0,811 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

SMD/SMT

QFN-16

Adjustable

Motor/Motion/Ignition Controllers & Drivers DUAL FULL BRIDGE PWM MOTOR DRIVER

A4970SLBTR-T
Allegro MicroSystems
1: 4,31 €
7.370In Stock

Mfr. Part No.
A4970SLBTR-T

Mouser Part No
250-A4970SLBTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers DUAL FULL BRIDGE PWM MOTOR DRIVER

Learn More

Datasheet

7.370In Stock

Cut Tape

4,31 €

2,30 €

2,22 €

Reel

2,22 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

SOIC-Wide-24

Motor/Motion/Ignition Controllers & Drivers 5931 WITH DELL SPEED CURVE, FORCED OPEN LOOP CURVE, FORCED OPEN LOOP CURVE UPDATES

A5931GESTR-1-T
Allegro MicroSystems
1: 2,32 €
9.000In Stock

Mfr. Part No.
A5931GESTR-1-T

Mouser Part No
250-A5931GESTR1T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 5931 WITH DELL SPEED CURVE, FORCED OPEN LOOP CURVE, FORCED OPEN LOOP CURVE UPDATES

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Datasheet

9.000In Stock

Cut Tape

2,32 €

2,13 €

1,95 €

1,75 €

Reel

1,49 €

View

Min.: 1
Mult.: 1

: 1.500

SMD/SMT

QFN-24

Motor/Motion/Ignition Controllers & Drivers UMC 4984

A4984SESTR-T
Allegro MicroSystems
1: 2,39 €
9.360In Stock

Mfr. Part No.
A4984SESTR-T

Mouser Part No
250-A4984SESTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers UMC 4984

Learn More

Datasheet

9.360In Stock

Cut Tape

2,39 €

1,98 €

1,86 €

1,74 €

View

Reel

1,56 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

SMD/SMT

QFN-24

35 V

Motor/Motion/Ignition Controllers & Drivers MICROSTEP MOTOR DRIVER WITH TRANSLATOR AND OCP

A5976GLPTR-T
Allegro MicroSystems
1: 3,00 €
8.695In Stock

Mfr. Part No.
A5976GLPTR-T

Mouser Part No
250-A5976GLPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers MICROSTEP MOTOR DRIVER WITH TRANSLATOR AND OCP

Learn More

Datasheet

8.695In Stock

Cut Tape

3,00 €

2,26 €

2,07 €

1,87 €

View

Reel

1,57 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

SMD/SMT

TSSOP-28

40 V

Gate Drivers BRUSHED DC GATE DRIVER

A4955GLPTR-T
Allegro MicroSystems
1: 1,69 €
24.897In Stock

Mfr. Part No.
A4955GLPTR-T

Mouser Part No
250-A4955GLPTR-T

Allegro MicroSystems

Gate Drivers BRUSHED DC GATE DRIVER

Learn More

Datasheet

24.897In Stock

Cut Tape

1,69 €

1,25 €

1,14 €

1,01 €

View

Reel

0,839 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

SMD/SMT

eTSSOP-20

6.8 V

Motor/Motion/Ignition Controllers & Drivers DUAL FULL BRIDGE PWM MOTOR DRIVER

A4970GLBTR-T
Allegro MicroSystems
1: 4,61 €
5.133In Stock

Mfr. Part No.
A4970GLBTR-T

Mouser Part No
250-A4970GLBTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers DUAL FULL BRIDGE PWM MOTOR DRIVER

Learn More

Datasheet

5.133In Stock

Cut Tape

4,61 €

3,51 €

3,23 €

2,93 €

Reel

2,66 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

SOIC-Wide-24

Motor/Motion/Ignition Controllers & Drivers 5931 AC DSC WITH OCL IMPROVEMENT

A5932GESSR-1-T
Allegro MicroSystems
1: 2,35 €
17.915In Stock

Mfr. Part No.
A5932GESSR-1-T

Mouser Part No
250-A5932GESSR1T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 5931 AC DSC WITH OCL IMPROVEMENT

Learn More

Datasheet

17.915In Stock

2,35 €

2,16 €

1,98 €

1,77 €

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

6.8 V, 7.5 V

Gate Drivers BRUSHED DC GATE DRIVER

A4955GESTR-T
Allegro MicroSystems
1: 1,47 €
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

1,47 €

1,08 €

0,98 €

0,877 €

Reel

0,729 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

SMD/SMT

QFN-20

6.8 V

Motor/Motion/Ignition Controllers & Drivers DUAL 1.5A FULL BRIDGE 1/8 MICROSTEP

A3983SLPTR-T
Allegro MicroSystems
1: 6,55 €
16.535In Stock

Mfr. Part No.
A3983SLPTR-T

Mouser Part No
250-A3983SLPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers DUAL 1.5A FULL BRIDGE 1/8 MICROSTEP

Learn More

Datasheet

16.535In Stock

Cut Tape

6,55 €

5,06 €

4,69 €

4,27 €

View

Reel

3,66 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

SMD/SMT

TSSOP-24

Motor/Motion/Ignition Controllers & Drivers SENSORLESS BLDC FAN DRIVER

A4949GLJTR-T
Allegro MicroSystems
1: 2,30 €
1.568In Stock

Mfr. Part No.
A4949GLJTR-T

Mouser Part No
250-A4949GLJTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers SENSORLESS BLDC FAN DRIVER

Learn More

Datasheet

1.568In Stock

Cut Tape

2,30 €

1,71 €

1,56 €

1,39 €

1,32 €

Reel

1,11 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

SOICN-8

Gate Drivers DIRECT CONTROL THREE PHASE MOSFET DRIVER

A4919GETTR-T
Allegro MicroSystems
1: 3,00 €
5.120In Stock

Mfr. Part No.
A4919GETTR-T

Mouser Part No
250-A4919GETTR-T

Allegro MicroSystems

Gate Drivers DIRECT CONTROL THREE PHASE MOSFET DRIVER

Learn More

Datasheet

5.120In Stock

Cut Tape

3,00 €

2,26 €

2,07 €

1,87 €

Reel

1,56 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

SMD/SMT

QFN-28

Motor/Motion/Ignition Controllers & Drivers 3 PHASE SENSORLESS FAN DRIVER

A5931GESTR-T
Allegro MicroSystems
1: 2,96 €
7.757In Stock

Mfr. Part No.
A5931GESTR-T

Mouser Part No
250-A5931GESTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 3 PHASE SENSORLESS FAN DRIVER

Learn More

Datasheet

7.757In Stock

Cut Tape

2,96 €

2,23 €

2,05 €

1,84 €

Reel

1,54 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

SMD/SMT

QFN-24

Motor/Motion/Ignition Controllers & Drivers 40V 2A MICROSTEPPING MOTOR DRIVER IC

A5984GLPTR-T
Allegro MicroSystems
1: 2,49 €
139.335In Stock

Mfr. Part No.
A5984GLPTR-T

Mouser Part No
250-A5984GLPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 40V 2A MICROSTEPPING MOTOR DRIVER IC

Learn More

Datasheet

139.335In Stock

Cut Tape

2,49 €

1,86 €

1,70 €

1,53 €

View

Reel

1,27 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

SMD/SMT

TSSOP-24

40 V

Motor/Motion/Ignition Controllers & Drivers 3-PHASE MOSFET CONTROLLER

A4915MLPTR-T
Allegro MicroSystems
1: 4,39 €
10.650In Stock

Mfr. Part No.
A4915MLPTR-T

Mouser Part No
250-A4915MLPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 3-PHASE MOSFET CONTROLLER

Learn More

Datasheet

10.650In Stock

Cut Tape

4,39 €

3,35 €

3,09 €

2,80 €

View

Reel

2,47 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

SMD/SMT

TSSOP-28

13 V

Switching Voltage Regulators AUTOMOTIVE BUCK REGULATOR

A8654KLPTR-T
Allegro MicroSystems
1: 3,34 €
7.548In Stock

Mfr. Part No.
A8654KLPTR-T

Mouser Part No
250-A8654KLPTR-T

Allegro MicroSystems

Switching Voltage Regulators AUTOMOTIVE BUCK REGULATOR

Learn More

Datasheet

7.548In Stock

Cut Tape

3,34 €

2,52 €

2,31 €

2,09 €

View

Reel

1,77 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

TSSOP-16

Motor/Motion/Ignition Controllers & Drivers ASIL BLDC MOSFET GATE DRIVER w/3 SENSE AMPS

A4911KJPTR-T
Allegro MicroSystems
1: 5,68 €
22.391In Stock

Mfr. Part No.
A4911KJPTR-T

Mouser Part No
250-A4911KJPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers ASIL BLDC MOSFET GATE DRIVER w/3 SENSE AMPS

Learn More

Datasheet

22.391In Stock

Cut Tape

5,68 €

4,35 €

4,02 €

3,66 €

View

Reel

3,29 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

SMD/SMT

LQFP-48

Switching Voltage Regulators LOW INPUT VOLTAGE BUCK REGULATOR

A8650KEJTR-T
Allegro MicroSystems
1: 2,30 €
17.999In Stock

Mfr. Part No.
A8650KEJTR-T

Mouser Part No
250-A8650KEJTR-T

Allegro MicroSystems

Switching Voltage Regulators LOW INPUT VOLTAGE BUCK REGULATOR

Learn More

Datasheet

17.999In Stock

Cut Tape

2,30 €

1,72 €

1,57 €

1,41 €

Reel

1,20 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

EJ-10

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

A81805KESJSR
Allegro MicroSystems
1: 2,45 €
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

2,45 €

1,83 €

1,68 €

1,51 €

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

3.3 V

Gate Drivers BRUSHED DC GATE DRIVER

A4956KLPTR-T
Allegro MicroSystems
1: 1,97 €
3.571In Stock

Mfr. Part No.
A4956KLPTR-T

Mouser Part No
250-A4956KLPTR-T

Allegro MicroSystems

Gate Drivers BRUSHED DC GATE DRIVER

Learn More

Datasheet

3.571In Stock

Cut Tape

1,97 €

1,45 €

1,32 €

1,19 €

View

Reel

0,989 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

SMD/SMT

LP-20

Allegro MicroSystems Power Management ICs

Types of Power Management ICs

Customer Service Office

Company

Resources

Support

DFN-10
DFN-8
EJ-10
ES-20
ES-24
ET-28
ET-32
eTSSOP-20
EV-36
EV-48
JP-32
JP-48
LD-38
LJ-8
LP-16
LP-20
LP-24
LP-28
LQFP-32
LQFP-48

800 mV to 24 V
800 mV to 30 V
2.85 V
3.3 V
3.3 V, 5 V, 5.35 V, 12 V
5 V
5 V, 13 V
6 V
6.8 V
6.8 V, 7.3 V
6.8 V, 7.5 V
7.2 V
8 V, 11 V
8 V, 13 V
13 V
16 V
18 V
28 V
30 V
35 V