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Owned and operated by ASAP Semiconductor, Integrated Parts Sourcing is a trusted website where customers can secure competitive purchasing solutions on a wide variety of Allegro Microsystems Inc components. Within this catalog, you will be able to find all Allegro Microsystems Inc part numbers that are currently available for purchase on our platform, with each item being featured alongside part type and description information. If any particular products on this page catch your eye, simply click on the “RFQ” button situated next to them to be redirected to an online quote request form that you may complete at your leisure. Once we receive and review your submission, our experts will quickly provide you with a customized response for your consideration.

What You Can Expect to See on Our Allegro Microsystems Inc Catalog

  • Top Requested Part Numbers: We offer customers access to in-demand Allegro Microsystems Inc part numbers like A6810ELWTR, A3281LLHLT-T, A4950ELJTR-T, A6279EA-T, A3985SLDTR-T, and others.
  • Expansive Product Solutions: You can secure competitive purchasing options on Allegro Microsystems Inc items like Ic Source Drvr 10Bit Ser 20Soic Low Side Parallel/Serial 10 - 25Ma 40Ma - -40¦C ~ 85¦C Surface Mount 20-Soic (0.295"" 7.50Mm Width) 20-Soic W Tape & Reel (Tr), (Va)Ic Sw Hall Effect Chopper Sot23w, Ic Led Driver Linear 24-Dip Yes - - Linear 16 - Yes - Led Lighting Display Signage Automotive - 25Mhz - 3 V ~ 5.5 V - Through Hole 24-Dip (0.300"" 7.62Mm) 24-Dip Tube -40¦C ~ 85¦C, Ic Mosfet Drvr Prog Dual 38Tssop H Bridge - Non-Inverting 120Ns - - - 2 - 8 - 12 V ~ 50 V -20¦C ~ 85¦C Surface Mount 38-Tfsop (0.173"" 4.40Mm Width) 38-Tssop Digi-Reel«, Ic Hall Effect Latch 3-Sip, and others on our website.
Part No Part Type Description QTY RFQ
A6810ELWTR integrated circuits ic ic source drvr 10bit ser 20soic low side parallel/serial 10 - 25ma 40ma - -40¦c ~ 85¦c surface mount 20-soic (0.295"" 7.50mm width) 20-soic w tape & reel (tr) Avl RFQ
A3281LLHLT-T resistor (va)ic sw hall effect chopper sot23w Avl RFQ
A4950ELJTR-T integrated circuits ic NA Avl RFQ
A6279EA-T integrated circuits ic ic led driver linear 24-dip yes - - linear 16 - yes - led lighting display signage automotive - 25mhz - 3 v ~ 5.5 v - through hole 24-dip (0.300"" 7.62mm) 24-dip tube -40¦c ~ 85¦c Avl RFQ
A3985SLDTR-T integrated circuits ic ic mosfet drvr prog dual 38tssop h bridge - non-inverting 120ns - - - 2 - 8 - 12 v ~ 50 v -20¦c ~ 85¦c surface mount 38-tfsop (0.173"" 4.40mm width) 38-tssop digi-reel« Avl RFQ
A3291KUA-T resistor ic hall effect latch 3-sip Avl RFQ
A6B259KA integrated circuits ic ic pwr drvr 8bit address 24dip high side non-inverting 8 5.5 ohm 150ma 500ma 4.5 v ~ 5.5 v -40¦c ~ 125¦c through hole 20-dip (0.300"" 7.62mm) 20-dip tube Avl RFQ
UDK2559EBTR integrated circuits ic ic driver quad protected 28plcc low side logic and 4 - 700ma 1a 4.75 v ~ 5.25 v -40¦c ~ 125¦c surface mount 28-lcc (j-lead) 28-plcc (11.51x11.51) tape & reel (tr) Avl RFQ
A3946KLBTR integrated circuits ic ic ctrlr mosfet 16-soic dc motor controller brushless (bldc) 3 phase - 1 - - 7 v ~ 60 v -40¦c ~ 135¦c surface mount 16-soic (0.295"" 7.50mm width) 16-soic w tape & reel (tr) Avl RFQ
A2982ELWTR integrated circuits ic ic source driver 8chan 20-soic high side non-inverting 8 - - 500ma 20v -40¦c ~ 85¦c surface mount 20-soic (0.295"" 7.50mm width) 20-soic w tape & reel (tr) Avl RFQ
A1242LUA-I1-T current sensors ic latch hall effect 3-sip Avl RFQ
A8438EEJTR-T integrated circuits ic ic photoflash charger 10-mlp photoflash capacitor charger 5ma 3 v ~ 5.5 v -40¦c ~ 85¦c surface mount 10-wfdfn exposed pad 10-tdfn/mlp (3x3) digi-reel« Avl RFQ
A6841SLW-T integrated circuits ic ic sink driver 8bit latch 18soic low side parallel/serial 8 - - 500ma 3 v ~ 5.5 v -20¦c ~ 85¦c surface mount 18-soic (0.295"" 7.50mm width) 20-soic w tube Avl RFQ
A3242LLHLT resistor ic switch hall effect sot23w Avl RFQ
A1101LLHLT-T current sensors ic switch hall effect sot23w Avl RFQ
UDQ2559B-T integrated circuits ic ic power driver prot quad 16-dip low side logic and 4 - 700ma 1a 4.75 v ~ 5.25 v -40¦c ~ 85¦c through hole 16-dip (0.300"" 7.62mm) 16-dip tube Avl RFQ
A8501ELPTR-T integrated circuits ic ic led drvr wt/rgb bklgt 28tssop - - - pwm step-up (boost) 4 - yes - automotive backlight rgb white led 600khz ~ 2.2mhz - 8 v ~ 21 v - surface mount 28-tssop (0.173"" 4.40mm width) exposed pad 28-tssop exposed pad digi-reel« -40¦c ~ 125¦c Avl RFQ
A4935KJP-T integrated circuits ic ic mosfet driver 3ph auto 48lqfp 3 phase bridge - pwm 90ns - - - 1 - 3 - 5.5 v ~ 50 v -40¦c ~ 150¦c surface mount 48-lqfp exposed pad 48-lqfp exposed pad (7x7) tray Avl RFQ
A6280EESTR-T integrated circuits ic ic led driver pwm control 16-qfn yes - - linear pwm 3 - yes - general purpose rgb 5mhz - 4.75 v ~ 17 v 1 v ~ 3 v surface mount 16-wfqfn exposed pad 16-qfn/mlp exposed pad (3x3) digi-reel« -40¦c ~ 85¦c Avl RFQ
A6818EEPTR integrated circuits ic ic source drvr 32bit ser 44plcc low side parallel/serial 32 - 25ma 40ma - -40¦c ~ 85¦c surface mount 44-lcc (j-lead) 44-plcc (16.59x16.59) tape & reel (tr) Avl RFQ
A3964SB integrated circuits ic ic motor driver pwm dual 24-dip stepper motor driver - 1 ¦800ma 5 v ~ 30 v 4.75 v ~ 5.25 v -20¦c ~ 85¦c through hole 24-dip (0.300"" 7.62mm) 24-dip tube Avl RFQ
A2919SLBTR-T integrated circuits ic ic motor driver pwm dual 24-soic dc motor driver stepper motor driver - 40940 ¦750ma 10 v ~ 45 v 4.75 v ~ 5.25 v -20¦c ~ 85¦c surface mount 24-soic (0.295"" 7.50mm width) 24-soic w digi-reel« Avl RFQ
A2919SLBTR integrated circuits ic ic motor driver pwm dual 24-soic dc motor driver stepper motor driver - 40940 ¦750ma 10 v ~ 45 v 4.75 v ~ 5.25 v -20¦c ~ 85¦c surface mount 24-soic (0.295"" 7.50mm width) 24-soic w tape & reel (tr) Avl RFQ
A3987SLPTR-T integrated circuits ic ic driver microstepping 24-tssop stepper motor driver - 1 ¦1.5a 8 v ~ 50 v 3 v ~ 5.5 v -20¦c ~ 85¦c surface mount 24-tssop (0.173"" 4.40mm width) exposed pad 24-tssop exposed pad digi-reel« Avl RFQ
ASEK712ELC-20A-T-DK programmers developmen board eval for asek712elc-20a current sensor -20 a ~ 20 a - 100mv/a 4.5 v ~ 5.5 v no board asek712elc-20a Avl RFQ
A8732EEETR-T integrated circuits ic ic photoflash cap charger 8dfn photoflash capacitor charger xenon 50¦a 1.5 v ~ 5.5 v -40¦c ~ 85¦c surface mount 8-ufdfn exposed pad 8-dfn/mlp (2x2) digi-reel« Avl RFQ
A8530EESTR-T integrated circuits ic ic led drvr white bcklght 16-qfn - - - switched capacitor (charge pump) 6 - yes - backlight flash/torch white led 1mhz - 2.7 v ~ 5.5 v - surface mount 16-wfqfn exposed pad 16-qfn/mlp exposed pad (3x3) digi-reel« -40¦c ~ 85¦c Avl RFQ
A6276EA-T integrated circuits ic ic led driver linear 24-dip yes - - linear 16 - yes - led lighting display signage automotive - 20mhz - 4.5 v ~ 5.5 v 1v through hole 24-dip (0.300"" 7.62mm) 24-dip tube -40¦c ~ 85¦c Avl RFQ
A3980KLPTR-T integrated circuits ic ic driver microstepping 28-tssop stepper motor driver - 1 ¦ 1a 7 v ~ 50 v 3 v ~ 5.5 v -40¦c ~ 125¦c surface mount 28-tssop (0.173"" 4.40mm width) exposed pad 28-tssop exposed pad digi-reel« Avl RFQ
A6812SEP integrated circuits ic ic source drvr 20bit ser 28plcc low side parallel/serial 20 - 25ma 40ma - -20¦c ~ 85¦c surface mount 28-lcc (j-lead) 28-plcc (11.51x11.51) tube Avl RFQ
A2919SB integrated circuits ic ic motor driver pwm dual 24-dip dc motor driver stepper motor driver - 40940 ¦750ma 10 v ~ 45 v 4.75 v ~ 5.25 v -20¦c ~ 85¦c through hole 24-dip (0.300"" 7.62mm) 24-dip tube Avl RFQ
A3953SLB integrated circuits ic ic motor driver pwm full 16-soic pwm motor driver - 1 ¦1.3a 3 v ~ 50 v 3 v ~ 5.5 v -20¦c ~ 85¦c surface mount 16-soic (0.295"" 7.50mm width) 16-soic w tube Avl RFQ
A3959SLPTR integrated circuits ic ic motor driver pwm full 28tssop pwm motor driver - 1 ¦3a 9.5 v ~ 50 v 4.5 v ~ 5.5 v -20¦c ~ 85¦c surface mount 28-tssop (0.173"" 4.40mm width) exposed pad 28-tssop exposed pad tape & reel (tr) Avl RFQ
A3211EEHLT-T resistor (va)ic switch hall effect 2x2mlpd Avl RFQ
A2557EEBTR-T integrated circuits ic ic driver quad 60v 300ma 28-plcc low side non-inverting 4 - 300ma 500ma 4.75 v ~ 5.25 v -40¦c ~ 85¦c surface mount 28-lcc (j-lead) 28-plcc (11.51x11.51) digi-reel« Avl RFQ
A3977SLP integrated circuits ic ic motor drvr pwm dual 28tssop stepper motor driver - 1 ¦2.5a 8 v ~ 35 v 3 v ~ 5.5 v -20¦c ~ 85¦c surface mount 28-tssop (0.173"" 4.40mm width) exposed pad 28-tssop exposed pad tube Avl RFQ
A1174EEWLT-P current sensors ic hall effect latch 6-mlp Avl RFQ
A3290KLHLT-T current sensors ic hall effect latch sot-23 Avl RFQ
A1642LKNTN-I2-T resistor ic sensor hall effect opt 4-sip Avl RFQ
A3977KED integrated circuits ic ic motor drvr pwm dual 44-plcc stepper motor driver - 1 ¦2.5a 8 v ~ 35 v 3 v ~ 5.5 v -40¦c ~ 125¦c surface mount 44-lcc (j-lead) 44-plcc (16.59x16.59) tube Avl RFQ
A4973SB-T integrated circuits ic ic pwm motor dvr full 16dip dc motor driver pwm motor driver - 1 1.5a 5 v ~ 50 v 3 v ~ 5.5 v -20¦c ~ 85¦c through hole 16-dip (0.300"" 7.62mm) 16-dip tube Avl RFQ
A3959SLBTR integrated circuits ic ic motor driver pwm full 24-soic pwm motor driver - 1 ¦3a 9.5 v ~ 50 v 4.5 v ~ 5.5 v -20¦c ~ 85¦c surface mount 24-soic (0.295"" 7.50mm width) 24-soic w tape & reel (tr) Avl RFQ
A3938SLD integrated circuits ic ic ctrlr mosfet 3ph 38-tssop dc motor controller brushless (bldc) 3 phase - 1 - - 18 v ~ 50 v -20¦c ~ 85¦c surface mount 38-tfsop (0.173"" 4.40mm width) 38-tssop tube Avl RFQ
A3966SLBTR-T integrated circuits ic ic motor driver pwm full 16soic stepper motor driver 2 phase - 1 ¦650ma 4.75 v ~ 30 v 4.75 v ~ 5.5 v -20¦c ~ 85¦c surface mount 16-soic (0.295"" 7.50mm width) 16-soic w digi-reel« Avl RFQ
A3245LUA-T resistor ic sw hall effect omni 3-sip Avl RFQ
UDN2559EBTR-T integrated circuits ic ic driver quad protected 28plcc low side logic and 4 - 700ma 1a 4.75 v ~ 5.25 v -20¦c ~ 85¦c surface mount 28-lcc (j-lead) 28-plcc (11.51x11.51) digi-reel« Avl RFQ
A3423LK-T resistor ic direction sensor 2ch 4-sip Avl RFQ
A3936SEDTR integrated circuits ic ic motor driver pwm 3ph 44-plcc dc motor driver brushless (bldc) 3 phase - 1 ¦3a 9 v ~ 50 v 3 v ~ 5.5 v -20¦c ~ 85¦c surface mount 44-lcc (j-lead) 44-plcc (16.59x16.59) tape & reel (tr) Avl RFQ
A3907ECGTR integrated circuits ic ic voice coil motor dvr 6-wlcsp voice coil motor driver - 1 102ma - 2.3 v ~ 5.5 v -40¦c ~ 85¦c surface mount 6-xfbga wlcsp 6-wlcsp digi-reel« Avl RFQ
A1214ELHLT-T resistor ic latch hall effect sot23w Avl RFQ
A6275EA integrated circuits ic ic led driver linear 16-dip yes - - linear 8 - yes - led lighting display signage automotive - 20mhz - 4.5 v ~ 5.5 v 1v through hole 16-dip (0.300"" 7.62mm) 16-dip tube -40¦c ~ 85¦c Avl RFQ
A6810KLWTR integrated circuits ic ic source drvr 10bit ser 20soic low side parallel/serial 10 - 25ma 40ma - -40¦c ~ 125¦c surface mount 20-soic (0.295"" 7.50mm width) 20-soic w tape & reel (tr) Avl RFQ
A1143LUA-T resistor ic switch hall effect uni 3-sip Avl RFQ
A8904SLBTR-T integrated circuits ic ic ctrlr/driver dc motor 24soic dc motor driver brushless (bldc) 3 phase - 1 ¦1.4a 4 v ~ 14 v 4.5 v ~ 5.5 v -20¦c ~ 85¦c surface mount 24-soic (0.295"" 7.50mm width) 24-soic w tape & reel (tr) Avl RFQ
UDN2916B-T integrated circuits ic ic motor driver pwm dual 24-dip dc motor driver stepper motor driver - 40940 ¦750ma 10 v ~ 45 v 4.75 v ~ 5.25 v -20¦c ~ 85¦c through hole 24-dip (0.300"" 7.62mm) 24-dip tube Avl RFQ
A2557SEBTR integrated circuits ic ic driver quad 60v 300ma 28-plcc low side non-inverting 4 - 300ma 500ma 4.75 v ~ 5.25 v -20¦c ~ 85¦c surface mount 28-lcc (j-lead) 28-plcc (11.51x11.51) tape & reel (tr) Avl RFQ
A1448EEWLT-P integrated circuits ic ic motor dvr bldc fullbrdg mlp dc motor driver brushless (bldc) - 1 ¦200ma - 1.8 v ~ 4.2 v -40¦c ~ 85¦c surface mount 6-xfdfn exposed pad 6-mlp/dfn exposed pad (1.5x2) digi-reel« Avl RFQ
A3984SLPTR integrated circuits ic ic driver microstepping 24-tssop stepper motor driver - 1 ¦2a 8 v ~ 35 v 3 v ~ 5.5 v -20¦c ~ 85¦c surface mount 24-tssop (0.173"" 4.40mm width) exposed pad 24-tssop exposed pad tape & reel (tr) Avl RFQ
A3973SLBTR integrated circuits ic ic motor driver pwm dual 24soic stepper motor driver - 1 ¦ 1a 15 v ~ 35 v 4.5 v ~ 5.5 v -20¦c ~ 85¦c surface mount 24-soic (0.295"" 7.50mm width) 24-soic w tape & reel (tr) Avl RFQ
A1242ELHLT-I2-T resistor ic latch hall effect sot23w Avl RFQ
A3977KEDTR-T integrated circuits ic ic motor drvr pwm dual 44-plcc stepper motor driver - 1 ¦2.5a 8 v ~ 35 v 3 v ~ 5.5 v -40¦c ~ 125¦c surface mount 44-lcc (j-lead) 44-plcc (16.59x16.59) digi-reel« Avl RFQ
UDN2982LW-T integrated circuits ic ic source driver 8chan 20-soic high side non-inverting 8 - - 500ma 20v -20¦c ~ 85¦c surface mount 20-soic (0.295"" 7.50mm width) 20-soic w tube Avl RFQ
A3940KLP integrated circuits ic ic ctrlr mosfet full 28tssop h bridge - non-inverting 225ns 700ma - - 1 - 4 - 7 v ~ 40 v -40¦c ~ 135¦c surface mount 28-tssop (0.173"" 4.40mm width) exposed pad 28-tssop exposed pad tube Avl RFQ
A1143LUA current sensors ic switch hall effect uni 3-sip Avl RFQ
A3932SLDTR-T integrated circuits ic ic pwr mosf ctlr 3phase 38-tssop dc motor controller brushless (bldc) 3 phase - 1 - - 18 v ~ 50 v -20¦c ~ 85¦c surface mount 38-tfsop (0.173"" 4.40mm width) 38-tssop digi-reel« Avl RFQ
A3946KLP integrated circuits ic ic ctrlr mosfet 16-tssop dc motor controller brushless (bldc) 3 phase - 1 - - 7 v ~ 60 v -40¦c ~ 135¦c surface mount 16-tssop (0.173"" 4.40mm width) exposed pad 16-tssop-ep tube Avl RFQ
A3981KLPTR-T integrated circuits ic ic motor dvr microstep 28-tssop * - * * * * * surface mount 28-tssop (0.173"" 4.40mm width) exposed pad 28-tssop exposed pad digi-reel« Avl RFQ
A1145EUA current sensors ic switch hall effect uni 3-sip Avl RFQ
A1148LUA resistor ic switch hall effect uni 3-sip Avl RFQ
A6841SA-T integrated circuits ic ic sink driver 8bit latch 18dip low side parallel/serial 8 - - 500ma 3 v ~ 5.5 v -20¦c ~ 85¦c through hole 18-dip (0.300"" 7.62mm) 18-dip tube Avl RFQ

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