Compare Image Name Manufacturer Quantity Mfr Series Package Product Status Operating Temperature Applications Mounting Type Package / Case Type Features Base Product Number Input Type Frequency Technology Current - Supply Voltage - Input (Max) Output Type Ratio - Input:Output Voltage - Supply Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package Function Current - Output / Channel Voltage - Supply (Vcc/Vdd) Interface Number of Outputs Internal Switch(s) Topology Frequency - Switching Fault Protection Voltage - Supply (Max) Output Configuration Synchronous Rectifier Current - Output Rds On (Typ) Voltage - Load Motor Type - Stepper Motor Type - AC, DC Step Resolution Dimming Voltage - Supply (Min) Voltage - Output Switch Type Current - Output (Max) Voltage - Output (Min/Fixed) Voltage - Output (Max) Voltage - Input (Min)
Allegro MicroSystems A3988SEVTR-T Allegro MicroSystems A3988SEVTR-T Allegro MicroSystems
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/image/Allegro MicroSystems - Tape & Reel (TR) Not For New Designs -20°C ~ 85°C (TA) General Purpose Surface Mount 36-VFQFN Exposed Pad A3988 DMOS 3V ~ 5.5V 36-QFN (6x6) download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 1,500 Driver - Fully Integrated, Control and Power Stage Parallel Half Bridge (8) 1.2A 8V ~ 36V Bipolar Brushed DC 1, 1/2, 1/4
Allegro MicroSystems A2550KLPTR-T Allegro MicroSystems A2550KLPTR-T Allegro MicroSystems
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/image/Allegro MicroSystems - Tape & Reel (TR) Not For New Designs -40°C ~ 125°C (TA) Surface Mount 16-TSSOP (0.173", 4.40mm Width) Exposed Pad 5V Regulated Output, Status Flag A2550 Non-Inverting N-Channel 1:1 16-eTSSOP-EP download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 8,000 - On/Off 3 Current Limiting (Fixed), Over Temperature Low Side 5Ohm 7V ~ 40V Relay, Solenoid Driver 200mA
Allegro MicroSystems A3995SEVTR-T Allegro MicroSystems A3995SEVTR-T Allegro MicroSystems
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/image/Allegro MicroSystems - Tape & Reel (TR) Obsolete -20°C ~ 150°C (TJ) General Purpose Surface Mount 36-VFQFN Exposed Pad A3995 DMOS 3V ~ 5.5V 36-QFN (6x6) download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 1,500 Driver - Fully Integrated, Control and Power Stage Parallel Half Bridge (4) 2.4A 8V ~ 36V - Brushed DC -
Allegro MicroSystems A6850KLTR-T Allegro MicroSystems A6850KLTR-T Allegro MicroSystems
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/image/Allegro MicroSystems - Tape & Reel (TR) Not For New Designs -40°C ~ 150°C Surface Mount 8-SOIC (0.154", 3.90mm Width) Hall Effect Switch A6850 Voltage 5 mA Voltage 8-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 9,000
Allegro MicroSystems A3987SLPTR-T Allegro MicroSystems A3987SLPTR-T Allegro MicroSystems
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/image/Allegro MicroSystems - Tape & Reel (TR) Active -20°C ~ 150°C (TJ) General Purpose Surface Mount 24-TSSOP (0.173", 4.40mm Width) Exposed Pad A3987 DMOS 3V ~ 5.5V 24-TSSOP-EP download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 4,000 Driver - Fully Integrated, Control and Power Stage Logic Half Bridge (4) 1.5A 8V ~ 50V Bipolar - 1, 1/2, 1/4, 1/16
Allegro MicroSystems A3903EEETR-T Allegro MicroSystems A3903EEETR-T Allegro MicroSystems
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/image/Allegro MicroSystems - Tape & Reel (TR) Obsolete -40°C ~ 150°C (TJ) General Purpose Surface Mount 8-UFDFN Exposed Pad A3903 Power MOSFET 3V ~ 5.5V 8-DFN/MLP (2x2) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 Driver - Fully Integrated, Control and Power Stage Parallel Half Bridge (2) 500mA 3V ~ 5.5V - Brushed DC -
Allegro MicroSystems A8480EEJTR-T Allegro MicroSystems A8480EEJTR-T Allegro MicroSystems
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/image/Allegro MicroSystems - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Backlight, Camera Flash Surface Mount 10-WFDFN Exposed Pad DC DC Regulator A8480 1.2MHz 10-TDFN (3x3) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,500 1.5A (Switch) 1 Yes Step-Up (Boost) 9V - 2.7V 23V
Allegro MicroSystems A8504EECTR-T Allegro MicroSystems A8504EECTR-T Allegro MicroSystems
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/image/Allegro MicroSystems - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Backlight Surface Mount 26-WFQFN Exposed Pad DC DC Regulator A8504 2MHz 26-QFN/MLP (4x4) download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 1,500 45mA 8 Yes Step-Up (Boost) 5.5V PWM 4.2V -
Allegro MicroSystems A3904EEWTR-P Allegro MicroSystems A3904EEWTR-P Allegro MicroSystems
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/image/Allegro MicroSystems - Tape & Reel (TR) Obsolete -40°C ~ 150°C (TJ) Camera Surface Mount 6-XFDFN Exposed Pad A3904 Power MOSFET 2.4V ~ 5.5V 6-DFN/MLP (1.5x2) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 3,000 Driver - Fully Integrated, Control and Power Stage I²C Low Side 127.5mA 2.4V ~ 5.5V - Voice Coil Motor -
Allegro MicroSystems A6282ELW-T Allegro MicroSystems A6282ELW-T Allegro MicroSystems
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/image/Allegro MicroSystems - Tube Obsolete -40°C ~ 85°C (TA) Backlight Surface Mount 24-SOIC (0.295", 7.50mm Width) Linear A6282 30MHz 24-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 620-1223-5 EAR99 8542.39.0001 31 50mA 16 Yes Shift Register 5.5V - 3V 12V
Allegro MicroSystems A6282ELPTR-T Allegro MicroSystems A6282ELPTR-T Allegro MicroSystems
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/image/Allegro MicroSystems - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Backlight Surface Mount 24-TSSOP (0.173", 4.40mm Width) Exposed Pad Linear A6282 30MHz 24-TSSOP-EP download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 4,000 50mA 16 Yes Shift Register 5.5V - 3V 12V
Allegro MicroSystems A6282ELWTR-T Allegro MicroSystems A6282ELWTR-T Allegro MicroSystems
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/image/Allegro MicroSystems - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Backlight Surface Mount 24-SOIC (0.295", 7.50mm Width) Linear A6282 30MHz 24-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 50mA 16 Yes Shift Register 5.5V - 3V 12V
Allegro MicroSystems A1444EEWLT-P Allegro MicroSystems A1444EEWLT-P Allegro MicroSystems
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/image/Allegro MicroSystems - Tape & Reel (TR) Obsolete -40°C ~ 165°C (TJ) Haptic Feedback Surface Mount 6-XFDFN Exposed Pad A1444 CMOS 1.8V ~ 4.2V 6-DFN/MLP (1.5x2) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 Driver - Fully Integrated, Control and Power Stage On/Off Half Bridge (2) 250mA 1.8V ~ 4.2V - Brushless DC (BLDC) -
Allegro MicroSystems A4490EESTR-T Allegro MicroSystems A4490EESTR-T Allegro MicroSystems
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/image/Allegro MicroSystems - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 20-WFQFN Exposed Pad A4490 34V Adjustable 20-QFN-EP (4x4) download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 1,500 Step-Down 3 Buck 550kHz Positive No - 0.8V 30.6V 4.5V
Allegro MicroSystems A8503EECTR-T Allegro MicroSystems A8503EECTR-T Allegro MicroSystems
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/image/Allegro MicroSystems - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Backlight Surface Mount 26-WFQFN Exposed Pad DC DC Regulator A8503 - 26-QFN/MLP (4x4) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,500 25mA 6 Yes Step-Up (Boost) 5.5V PWM 4.3V -
Allegro MicroSystems A8501ELPTR-T Allegro MicroSystems A8501ELPTR-T Allegro MicroSystems
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/image/Allegro MicroSystems - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Backlight Surface Mount 28-TSSOP (0.173", 4.40mm Width) Exposed Pad DC DC Regulator A8501 2MHz 28-TSSOP-EP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 8,000 100mA 4 Yes Step-Up (Boost) 21V PWM 8V -
Allegro MicroSystems A3906SESTR-T Allegro MicroSystems A3906SESTR-T Allegro MicroSystems
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/image/Allegro MicroSystems - Tape & Reel (TR) Active -20°C ~ 150°C (TJ) Battery Powered Surface Mount 20-WFQFN Exposed Pad A3906 DMOS 2.5V ~ 9V 20-QFN-EP (4x4) download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 1,500 Driver - Fully Integrated, Control and Power Stage Parallel Half Bridge (4) 1A 2.5V ~ 9V Bipolar Brushed DC 1, 1/2
Allegro MicroSystems A3940KLW-T Allegro MicroSystems A3940KLW-T Allegro MicroSystems
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/image/Allegro MicroSystems - Tube Obsolete -40°C ~ 135°C (TA) Automotive Surface Mount 28-SOIC (0.295", 7.50mm Width) A3940 Power MOSFET 7V ~ 40V 28-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 620-1059 EAR99 8542.39.0001 27 Controller - Commutation, Direction Management Parallel Pre-Driver - Half Bridge (2) - - - Brushed DC -
Allegro MicroSystems A3946KLB-T Allegro MicroSystems A3946KLB-T Allegro MicroSystems
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/image/Allegro MicroSystems - Tube Obsolete -40°C ~ 135°C (TA) General Purpose Surface Mount 16-PowerSOIC (0.295", 7.50mm Width) A3946 Power MOSFET 7V ~ 60V 16-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 620-1060 EAR99 8542.39.0001 47 Controller - Commutation, Direction Management Parallel Pre-Driver - Half Bridge - - - Brushless DC (BLDC) -
Allegro MicroSystems A3949SLP-T Allegro MicroSystems A3949SLP-T Allegro MicroSystems
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/image/Allegro MicroSystems - Tube Obsolete -20°C ~ 150°C (TJ) General Purpose Surface Mount 16-TSSOP (0.173", 4.40mm Width) Exposed Pad A3949 DMOS 8V ~ 36V 16-eTSSOP-EP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 620-1063 EAR99 8542.39.0001 96 Driver - Fully Integrated, Control and Power Stage Parallel Half Bridge (2) 2.8A 8V ~ 36V - Brushed DC -
Allegro MicroSystems A3953SLB-T Allegro MicroSystems A3953SLB-T Allegro MicroSystems
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/image/Allegro MicroSystems - Tube Obsolete -20°C ~ 150°C (TJ) General Purpose Surface Mount 16-PowerSOIC (0.295", 7.50mm Width) A3953 Bipolar 3V ~ 5.5V 16-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 620-1066 EAR99 8542.39.0001 47 Driver - Fully Integrated, Control and Power Stage Parallel Half Bridge (2) 1.3A 3V ~ 50V Bipolar Brushed DC -
Allegro MicroSystems A3955SLB-T Allegro MicroSystems A3955SLB-T Allegro MicroSystems
RFQ

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/image/Allegro MicroSystems - Tube Obsolete -20°C ~ 150°C (TJ) General Purpose Surface Mount 16-PowerSOIC (0.295", 7.50mm Width) A3955 Bipolar 4.5V ~ 5.5V 16-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 620-1068 EAR99 8542.39.0001 47 Driver - Fully Integrated, Control and Power Stage Parallel Half Bridge (2) 1.5A 4.5V ~ 50V Bipolar - 1, 1/2, 1/4, 1/8
Allegro MicroSystems A3967SLB-T Allegro MicroSystems A3967SLB-T Allegro MicroSystems
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/image/Allegro MicroSystems - Tube Obsolete -20°C ~ 150°C (TJ) General Purpose Surface Mount 24-SOIC (0.295", 7.50mm Width) A3967 Bipolar 3V ~ 5.5V 24-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 620-1073 EAR99 8542.39.0001 31 Driver - Fully Integrated, Control and Power Stage Logic Half Bridge (4) 750mA 4.75V ~ 30V Bipolar - 1, 1/2, 1/4, 1/8
Allegro MicroSystems A3973SLB-T Allegro MicroSystems A3973SLB-T Allegro MicroSystems
RFQ

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/image/Allegro MicroSystems - Tube Obsolete -20°C ~ 150°C (TJ) General Purpose Surface Mount 24-SOIC (0.295", 7.50mm Width) A3973 DMOS 4.5V ~ 5.5V 24-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 620-1075 EAR99 8542.39.0001 31 Driver - Fully Integrated, Control and Power Stage Serial Half Bridge (4) 1A 15V ~ 35V Bipolar - 1 ~ 1/64
Allegro MicroSystems A3977KED-T Allegro MicroSystems A3977KED-T Allegro MicroSystems
RFQ

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/image/Allegro MicroSystems - Tube Obsolete -40°C ~ 150°C (TJ) General Purpose Surface Mount 44-LCC (J-Lead) A3977 DMOS 3V ~ 5.5V 44-PLCC (16.59x16.59) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 620-1076 EAR99 8542.39.0001 27 Driver - Fully Integrated, Control and Power Stage Logic Half Bridge (4) 2.5A 8V ~ 35V Bipolar - 1, 1/2, 1/4, 1/8
Allegro MicroSystems A3977SLP-T Allegro MicroSystems A3977SLP-T Allegro MicroSystems
RFQ

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/image/Allegro MicroSystems - Tube Obsolete -20°C ~ 150°C (TJ) General Purpose Surface Mount 28-TSSOP (0.173", 4.40mm Width) Exposed Pad A3977 DMOS 3V ~ 5.5V 28-TSSOP-EP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 620-1079 EAR99 8542.39.0001 50 Driver - Fully Integrated, Control and Power Stage Logic Half Bridge (4) 2.5A 8V ~ 35V Bipolar - 1, 1/2, 1/4, 1/8
Allegro MicroSystems A3983SLP-T Allegro MicroSystems A3983SLP-T Allegro MicroSystems
RFQ

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/image/Allegro MicroSystems - Tube Obsolete -20°C ~ 150°C (TJ) General Purpose Surface Mount 24-TSSOP (0.173", 4.40mm Width) Exposed Pad A3983 DMOS 3V ~ 5.5V 24-TSSOP-EP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 620-1083 EAR99 8542.39.0001 62 Driver - Fully Integrated, Control and Power Stage Logic Half Bridge (4) 2A 8V ~ 35V Bipolar - 1, 1/2, 1/4, 1/8
Allegro MicroSystems A3984SLP-T Allegro MicroSystems A3984SLP-T Allegro MicroSystems
RFQ

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/image/Allegro MicroSystems - Tube Obsolete -20°C ~ 150°C (TJ) General Purpose Surface Mount 24-TSSOP (0.173", 4.40mm Width) Exposed Pad A3984 DMOS 3V ~ 5.5V 24-TSSOP-EP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 620-1084 EAR99 8542.39.0001 62 Driver - Fully Integrated, Control and Power Stage Logic Half Bridge (4) 2A 8V ~ 35V Bipolar - 1, 1/2, 1/4, 1/16
Allegro MicroSystems A6276ELW-T Allegro MicroSystems A6276ELW-T Allegro MicroSystems
RFQ

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/image/Allegro MicroSystems - Tube Obsolete -40°C ~ 85°C (TA) - Surface Mount 24-SOIC (0.295", 7.50mm Width) Linear A6276 20MHz 24-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 620-1086 EAR99 8542.39.0001 31 75.5mA 16 Yes Shift Register 5.5V - 4.5V 4V
Allegro MicroSystems A6810SA-T Allegro MicroSystems A6810SA-T Allegro MicroSystems
RFQ

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/image/Allegro MicroSystems - Tube Obsolete -20°C ~ 85°C (TA) Through Hole 18-DIP (0.300", 7.62mm) - A6810 Non-Inverting Bipolar 1:10 18-DIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 620-1092 EAR99 8542.39.0001 21 3V ~ 5.5V Strobe, Serial 10 - High Side - 60V (Max) Latched Driver 40mA

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