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

Clean Energy

Allegro MicroSystems Clean Energy is a solution for advancing technology for a safer, more sustainable future. Allegro MicroSystems powerful solutions enhance reliability, safety and efficiency in green energy and infrastructure, from solar systems to EV charging. Embrace the future with advancements in electrification and connectivity.

All Results (248)

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 (HKD) Filter the results in the table by unit price based on your quantity.	Qty.
Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT ACS72981LLRATR-100U5 Allegro MicroSystems 1: HK$49.90 6,918In Stock	Mfr. Part No. ACS72981LLRATR-100U5 Mouser Part No 250-72981LLRATR100U5	Allegro MicroSystems	Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT Learn More about Allegro MicroSystems allegro current sensors	Datasheet	6,918In Stock	Cut Tape HK$49.90 HK$44.88 HK$42.99 HK$40.77 View Reel HK$28.28 HK$39.21 HK$37.81 HK$33.54 HK$32.22 HK$28.28 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Current Sensors CURRENT SENSOR ACS725LLCTR-30AB-T Allegro MicroSystems 1: HK$35.10 8,885In Stock	Mfr. Part No. ACS725LLCTR-30AB-T Mouser Part No 250-725LLCTR30ABT	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs724 acs725 current sensors	Datasheet	8,885In Stock	Cut Tape HK$35.10 HK$31.48 HK$30.09 HK$28.52 View Reel HK$22.03 HK$27.37 HK$26.39 HK$23.84 HK$23.10 HK$22.03 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000
Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR ACS725LLCTR-30AU-T Allegro MicroSystems 1: HK$35.10 8,473In Stock	Mfr. Part No. ACS725LLCTR-30AU-T Mouser Part No 250-725LLCTR30AUT	Allegro MicroSystems	Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs724 acs725 current sensors	Datasheet	8,473In Stock	Cut Tape HK$35.10 HK$31.48 HK$30.09 HK$28.44 View Reel HK$20.71 HK$27.37 HK$26.30 HK$23.51 HK$22.77 HK$20.71 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR ACS724KMATR-65AB-T Allegro MicroSystems 1: HK$37.48 6,216In Stock	Mfr. Part No. ACS724KMATR-65AB-T Mouser Part No 250-724KMATR65ABT	Allegro MicroSystems	Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs724 acs725 current sensors	Datasheet	6,216In Stock	Cut Tape HK$37.48 HK$33.62 HK$32.22 HK$30.50 Reel HK$24.33 View HK$29.26 HK$28.19 HK$25.32 HK$22.52 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Motor/Motion/Ignition Controllers & Drivers 8 INCH 3938 A3938SLDTR-T Allegro MicroSystems 1: HK$73.73 29,013In Stock	Mfr. Part No. A3938SLDTR-T Mouser Part No 250-A3938SLDTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers 8 INCH 3938 Learn More about Allegro MicroSystems allegro brushless dc drivers	Datasheet	29,013In Stock	Cut Tape HK$73.73 HK$57.13 HK$53.02 HK$48.42 View Reel HK$42.17 HK$46.61 HK$45.95 HK$45.37 HK$44.31 HK$42.17 MouseReel Available	Min.: 1 Mult.: 1 Max.: 12,000 : 4,000
Motor/Motion/Ignition Controllers & Drivers 40V 2A MICROSTEPPING MOTOR DRIVER IC A5984GLPTR-T Allegro MicroSystems 1: HK$19.65 138,120In 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 about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	138,120In Stock	Cut Tape HK$19.65 HK$15.45 HK$14.39 HK$13.23 View Reel HK$11.59 HK$12.66 HK$12.49 HK$12.25 HK$12.08 HK$11.59 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Board Mount Current Sensors CURRENT SENSOR Allegro MicroSystems ACS725LLCTR-05AB-S ACS725LLCTR-05AB-S Allegro MicroSystems 1: HK$44.80 6,597In Stock	Mfr. Part No. ACS725LLCTR-05AB-S Mouser Part No 250-ACS725LLCTR05ABS	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR	Datasheet	6,597In Stock	HK$44.80 HK$37.81 HK$35.10 HK$31.89 View HK$29.59 HK$27.54 HK$23.43 HK$22.69 HK$21.62	Min.: 1 Mult.: 1
Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT ACS72981LLRATR-050B5 Allegro MicroSystems 1: HK$49.90 6,770In Stock	Mfr. Part No. ACS72981LLRATR-050B5 Mouser Part No 250-72981LLRATR050B5	Allegro MicroSystems	Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT Learn More about Allegro MicroSystems allegro current sensors	Datasheet	6,770In Stock	Cut Tape HK$49.90 HK$44.88 HK$42.99 HK$40.77 View Reel HK$31.56 HK$39.21 HK$37.81 HK$33.54 HK$32.22 HK$31.56 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Motor/Motion/Ignition Controllers & Drivers FULL BRIDGE DC MOTOR DRIVER A5950GEUSR-T Allegro MicroSystems 1: HK$18.17 15,673In Stock	Mfr. Part No. A5950GEUSR-T Mouser Part No 250-A5950GEUSR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers FULL BRIDGE DC MOTOR DRIVER Learn More about Allegro MicroSystems allegro brush dc drivers	Datasheet	15,673In Stock	Cut Tape HK$18.17 HK$13.48 HK$12.33 HK$11.01 View Reel HK$8.71 HK$10.36 HK$10.03 HK$9.62 HK$9.54 HK$8.71 MouseReel Available	Min.: 1 Mult.: 1 : 6,000
Switching Voltage Regulators 40 V, 3.5 STEP-DOWN CONVERTER, PFM DITHER A8586KLJTR-T Allegro MicroSystems 1: HK$19.73 14,763In Stock	Mfr. Part No. A8586KLJTR-T Mouser Part No 250-A8586KLJTR-T	Allegro MicroSystems	Switching Voltage Regulators 40 V, 3.5 STEP-DOWN CONVERTER, PFM DITHER Learn More about Allegro MicroSystems allegro single output regulators	Datasheet	14,763In Stock	Cut Tape HK$19.73 HK$14.63 HK$13.40 HK$11.75 Reel HK$9.86 View HK$11.10 HK$10.77 HK$10.60 HK$9.45 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Motor/Motion/Ignition Controllers & Drivers FULL BRIDGE DC MOTOR DRIVER A5950KEUSR-J Allegro MicroSystems 1: HK$22.52 16,948In Stock	Mfr. Part No. A5950KEUSR-J Mouser Part No 250-A5950KEUSR-J	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers FULL BRIDGE DC MOTOR DRIVER Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	16,948In Stock	Cut Tape HK$22.52 HK$16.85 HK$15.37 HK$13.81 View Reel HK$10.85 HK$13.07 HK$12.74 HK$12.17 HK$11.75 HK$10.85 MouseReel Available	Min.: 1 Mult.: 1 : 6,000
Board Mount Current Sensors CURRENT SENSOR ACS724LMATR-50AB-T Allegro MicroSystems 1: HK$50.39 3,965In Stock	Mfr. Part No. ACS724LMATR-50AB-T Mouser Part No 250-724LMATR50ABT	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs724 acs725 current sensors	Datasheet	3,965In Stock	Cut Tape HK$50.39 HK$45.29 HK$43.40 HK$41.18 Reel HK$32.55 View HK$39.62 HK$38.22 HK$33.95 HK$29.92 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR ACS733KLATR-65AB-T Allegro MicroSystems 1: HK$54.58 5,727In Stock NRND	Mfr. Part No. ACS733KLATR-65AB-T Mouser Part No 250-733KLATR65ABT NRND	Allegro MicroSystems	Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs73x sensor ics	Datasheet	5,727In Stock	Cut Tape HK$54.58 HK$45.95 HK$42.74 HK$38.80 Reel HK$27.70 View HK$36.00 HK$33.46 HK$28.85 HK$22.77 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Gate Drivers 3 PHASE MOSFET DRIVER A4919GLPTR-T Allegro MicroSystems 1: HK$30.41 7,974In Stock	Mfr. Part No. A4919GLPTR-T Mouser Part No 250-A4919GLPTR-T	Allegro MicroSystems	Gate Drivers 3 PHASE MOSFET DRIVER Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	7,974In Stock	Cut Tape HK$30.41 HK$22.93 HK$21.04 HK$18.99 View Reel HK$14.88 HK$18.00 HK$17.84 HK$16.93 HK$16.44 HK$14.88 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Board Mount Current Sensors CURRENT SENSOR ACS724LMATR-20AB-T Allegro MicroSystems 1: HK$50.39 8,349In Stock	Mfr. Part No. ACS724LMATR-20AB-T Mouser Part No 250-724LMATR20ABT	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs724 acs725 current sensors	Datasheet	8,349In Stock	Cut Tape HK$50.39 HK$45.37 HK$43.48 HK$41.26 Reel HK$30.00 View HK$39.70 HK$38.31 HK$33.95 HK$29.18 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR ACS725KMATR-30AB-T Allegro MicroSystems 1: HK$37.48 8,755In Stock	Mfr. Part No. ACS725KMATR-30AB-T Mouser Part No 250-725KMATR30ABT	Allegro MicroSystems	Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs724 acs725 current sensors	Datasheet	8,755In Stock	Cut Tape HK$37.48 HK$33.62 HK$32.14 HK$30.41 Reel HK$21.21 View HK$29.26 HK$28.19 HK$25.32 HK$20.80 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Motor/Motion/Ignition Controllers & Drivers 3 PHASE SENSORLESS FAN DRIVER A5931GESTR-T Allegro MicroSystems 1: HK$28.28 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 about Allegro MicroSystems allegro a5931 a5931 3 driver	Datasheet	7,757In Stock	Cut Tape HK$28.28 HK$21.29 HK$19.56 HK$17.59 Reel HK$15.04 View HK$16.69 HK$16.44 HK$15.45 HK$14.80 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Power Management Specialised - PMIC SIDE WALL PLATED 8603 A8603KESTR-R Allegro MicroSystems 1: HK$29.92 8,210In Stock	Mfr. Part No. A8603KESTR-R Mouser Part No 250-A8603KESTR-R	Allegro MicroSystems	Power Management Specialised - PMIC SIDE WALL PLATED 8603 Learn More about Allegro MicroSystems allegro multiple output regulators	Datasheet	8,210In Stock	Cut Tape HK$29.92 HK$22.61 HK$20.71 HK$18.66 Reel HK$15.21 View HK$17.76 HK$17.51 HK$15.29 HK$14.80 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Gate Drivers 48V AUTOMOTIVE, HALF-BRIDGE MOSFET DRIVER A89500KEJSR Allegro MicroSystems 1: HK$19.15 5,866In Stock	Mfr. Part No. A89500KEJSR Mouser Part No 250-A89500KEJSR	Allegro MicroSystems	Gate Drivers 48V AUTOMOTIVE, HALF-BRIDGE MOSFET DRIVER Learn More about Allegro MicroSystems allegro a89500 mosfet drivers	Datasheet	5,866In Stock	HK$19.15 HK$14.22 HK$12.99 HK$11.59 View HK$10.93 HK$10.52 HK$10.28 HK$9.86 HK$9.70	Min.: 1 Mult.: 1
Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT ACS72981LLRATR-100B5 Allegro MicroSystems 1: HK$49.90 9,457In Stock	Mfr. Part No. ACS72981LLRATR-100B5 Mouser Part No 250-72981LLRATR100B5	Allegro MicroSystems	Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT Learn More about Allegro MicroSystems allegro acs72981 sensor ics	Datasheet	9,457In Stock	Cut Tape HK$49.90 HK$44.88 HK$42.99 HK$40.77 View Reel HK$31.56 HK$39.21 HK$37.81 HK$33.54 HK$32.22 HK$31.56 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Gate Drivers DIRECT CONTROL THREE PHASE MOSFET DRIVER WITH LDO A4919GETTR-3-T Allegro MicroSystems 1: HK$30.00 7,432In Stock	Mfr. Part No. A4919GETTR-3-T Mouser Part No 250-A4919GETTR-3-T	Allegro MicroSystems	Gate Drivers DIRECT CONTROL THREE PHASE MOSFET DRIVER WITH LDO Learn More about Allegro MicroSystems allegro brushless dc drivers	Datasheet	7,432In Stock	Cut Tape HK$30.00 HK$22.77 HK$20.80 HK$18.74 Reel HK$16.19 View HK$17.76 HK$17.59 HK$16.69 HK$14.06 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Board Mount Current Sensors CT427-HSN820MR CT427-HSN820MR Allegro MicroSystems 1: HK$33.95 4,816In Stock	Mfr. Part No. CT427-HSN820MR Mouser Part No 462-CT427-HSN820MR	Allegro MicroSystems	Board Mount Current Sensors CT427-HSN820MR Learn More about Allegro MicroSystems crocus ct427 current sensors	Datasheet	4,816In Stock	Cut Tape HK$33.95 HK$30.33 HK$28.77 HK$26.88 View Reel HK$20.96 HK$25.56 HK$24.17 HK$22.11 HK$21.37 HK$20.96	Min.: 1 Mult.: 1 : 2,000
Board Mount Current Sensors POWER, VOLTAGE AND CURRENT SENSOR IC FOR DC AND AC APPLICATIONS ACS37800KMACTR-030B3-SPI Allegro MicroSystems 1: HK$55.24 1,807In Stock	Mfr. Part No. ACS37800KMACTR-030B3-SPI Mouser Part No 250-KMACTR-030B3-SPI	Allegro MicroSystems	Board Mount Current Sensors POWER, VOLTAGE AND CURRENT SENSOR IC FOR DC AND AC APPLICATIONS Learn More about Allegro MicroSystems allegro acs37800 sensor ics	Datasheet	1,807In Stock	Cut Tape HK$55.24 HK$49.73 HK$47.68 HK$45.29 Reel HK$35.84 View HK$43.65 HK$42.09 HK$36.99 HK$34.20 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Motor/Motion/Ignition Controllers & Drivers 6 CHANNEL LOW-SIDE MOSFET PRE-DRIVER A3944KLPTR-T Allegro MicroSystems 1: HK$28.77 8,633In Stock	Mfr. Part No. A3944KLPTR-T Mouser Part No 250-A3944KLPTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers 6 CHANNEL LOW-SIDE MOSFET PRE-DRIVER Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	8,633In Stock	Cut Tape HK$28.77 HK$21.62 HK$19.89 HK$17.92 View Reel HK$13.56 HK$16.93 HK$16.69 HK$15.95 HK$15.45 HK$13.56 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
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: HK$22.11 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 Learn More about Allegro MicroSystems allegro a5931 a5931 3 driver	Datasheet	9,000In Stock	Cut Tape HK$22.11 HK$20.39 HK$18.66 HK$16.77 Reel HK$14.22 View HK$15.86 HK$15.45 HK$14.71 HK$13.89	Min.: 1 Mult.: 1 : 1,500

Clean Energy

All Results (248)

Customer Service Office

Company

Resources

Support

Clean Energy

All Results (248)

Sensors

Semiconductors

Embedded Solutions