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a3977 Details

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Acme Chip Technology
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Newark Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
A3977SLPTR-T DISTI # 49AC3231	Allegro MicroSystems LLC	Motor Driver, Stepper, 2 O/P, Tssop-28, Motor Type:Stepper, No. Of Outputs:2Outputs, Output Current:2.5A, Output Voltage:35V, Driver Case Style:Tssop, No. Of Pins:28Pins, Supply Voltage Min:3V, Supply Voltage Max:5.5V, Operating Rohs Compliant: Yes \|Allegro Microsystems A3977SLPTR-T Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape A3977SLPTR-T Part Details	17254	1000 $2.5900 500 $3.0700 250 $3.4200 100 $3.6100 50 $3.8800 25 $4.1600 10 $4.4000 1 $4.9000	$2.5900 / $4.9000	Buy Now A3977SLPTR-T Part Details
A3977SEDTR-T DISTI # 12X9022	Allegro MicroSystems LLC	Motor Driver, Stepper, 2.5A, Plcc-44, Full Reel, Motor Type:Stepper, No. Of Outputs:2Outputs, Output Current:2.5A, Output Voltage:35V, Ic Case/Package:Lcc, No. Of Pins:44Pins, Supply Voltage Min:3V, Supply Voltage Max:5.5V, Msl:- Rohs Compliant: Yes \|Allegro Microsystems A3977SEDTR-T Min Qty: 2700 Package Multiple: 1 Date Code: 0 Container: Reel A3977SEDTR-T Part Details	0			Buy Now A3977SEDTR-T Part Details
A3977SLPTR-T DISTI # 08J5884	Allegro MicroSystems LLC	Motor Driver, Stepper, 2.5A, Tssop-28, Full Reel, Motor Type:Stepper, No. Of Outputs:2Outputs, Output Current:2.5A, Output Voltage:35V, Ic Case/Package:Tssop, No. Of Pins:28Pins, Supply Voltage Min:3V, Supply Voltage Max:5.5V Rohs Compliant: Yes \|Allegro Microsystems A3977SLPTR-T Min Qty: 8000 Package Multiple: 1 Date Code: 0 Container: Reel A3977SLPTR-T Part Details	0			Buy Now A3977SLPTR-T Part Details

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DigiKey ECIA (NEDA) Member • Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
A3977SLPTR-T DISTI # 620-1147-1-ND	Allegro MicroSystems LLC	IC MTR DRV BIPOLR 3-5.5V 28TSSOP Min Qty: 1 Lead time: 18 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) A3977SLPTR-T Part Details	10001 In Stock	4000 $2.3642 1000 $2.4886 500 $2.9508 250 $3.2886 100 $3.4663 25 $3.9996 10 $4.2310 1 $4.7100	$2.3642 / $4.7100	Buy Now A3977SLPTR-T Part Details

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Avnet Americas Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
SFH4640-UV DISTI # Q65111A3977	ams OSRAM Group	LED 55mW 950nm IrLED 2-Pin SMD T/R - Tape and Reel (Alt: Q65111A3977) RoHS: Compliant Min Qty: 6000 Package Multiple: 2000 Lead time: 14 Weeks, 0 Days Container: Reel SFH4640-UV Part Details	16000	600000 $0.3804 300000 $0.3923 60000 $0.4042 30000 $0.4160 16000 $0.4279 10000 $0.4398 6000 $0.4517	$0.3804 / $0.4517	Buy Now SFH4640-UV Part Details
GW PUSRA1.PM-N5P2-XX55-1-700-L DISTI # Q65113A3977	ams OSRAM Group	LED Chip Neutral White 4000K 1500mA 3-Pin SMD T/R - Tape and Reel (Alt: Q65113A3977) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 56 Weeks, 0 Days Container: Reel GW PUSRA1.PM-N5P2-XX... Part Details	0	300000 $0.6035 30000 $0.6224 24000 $0.6412 18000 $0.6601 12000 $0.6790 6000 $0.6978 3000 $0.7167	$0.6035 / $0.7167	Buy Now GW PUSRA1.PM-N5P2-XX... Part Details

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Mouser Electronics ECIA (NEDA) Member • Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
DRV8818PWPR DISTI # 595-DRV8818PWPR	Texas Instruments	Motor / Motion / Ignition Controllers & Drivers 2.5A Bipolar Stepper Motor Driver RoHS: Compliant DRV8818PWPR Part Details	34737	1 $3.1000 10 $2.7400 100 $2.4900 250 $2.4000 500 $2.2400 2000 $1.9600 4000 $1.9500	$1.9500 / $3.1000	Buy Now DRV8818PWPR Part Details
L6226Q DISTI # 511-L6226Q	STMicroelectronics	Gate Drivers DMOS Full Bridge Driver RoHS: Compliant L6226Q Part Details	8396	1 $4.4400 10 $3.9800 25 $3.1200 100 $2.8300 250 $2.5000 500 $2.2900 1000 $2.2400 2940 $2.2300	$2.2300 / $4.4400	Buy Now L6226Q Part Details
L6474HTR DISTI # 511-L6474HTR	STMicroelectronics	Motor / Motion / Ignition Controllers & Drivers EasySPIN 8 to 45V 7.0A Iout 5.5 VDD RoHS: Compliant L6474HTR Part Details	6486	1 $4.8500 10 $4.4900 25 $4.3100 100 $3.8900 250 $3.7500 500 $3.4500 1000 $3.0800 2500 $2.9900	$2.9900 / $4.8500	Buy Now L6474HTR Part Details
L6474PDTR DISTI # 511-L6474PDTR	STMicroelectronics	Motor / Motion / Ignition Controllers & Drivers EasySPIN 8 to 45V 7.0A Int Motor Drvr RoHS: Compliant L6474PDTR Part Details	8140	1 $6.6200 10 $5.9800 25 $5.7100 100 $4.9500 250 $4.7300 600 $3.8000 1200 $3.4400	$3.4400 / $6.6200	Buy Now L6474PDTR Part Details
L6470HTR DISTI # 511-L6470HTR	STMicroelectronics	Motor / Motion / Ignition Controllers & Drivers 8 - 45V 7.0A Bipolar dSPIN MicroStepping RoHS: Compliant L6470HTR Part Details	16938	1 $7.6900 10 $6.9500 25 $6.6300 100 $5.7600 250 $5.5000 500 $5.0100 1000 $4.3700 2500 $4.2000	$4.2000 / $7.6900	Buy Now L6470HTR Part Details
L6474PD DISTI # 511-L6474PD	STMicroelectronics	Motor / Motion / Ignition Controllers & Drivers EasySPIN 8 to 45V 7.0A 5.5V VDD 48V RoHS: Compliant L6474PD Part Details	3928	1 $6.6200 10 $5.9800 25 $5.1600 100 $4.6100 250 $4.4100 500 $4.4000 930 $3.6900	$3.6900 / $6.6200	Buy Now L6474PD Part Details
L6226QTR DISTI # 511-L6226QTR	STMicroelectronics	Gate Drivers DMOS Full Bridge Driver RoHS: Compliant L6226QTR Part Details	2750	1 $4.5100 10 $4.0500 25 $3.8300 100 $3.3200 250 $3.1500 500 $2.8200 1000 $2.3800 3000 $2.2600	$2.2600 / $4.5100	Buy Now L6226QTR Part Details
L6228QTR DISTI # 511-L6228QTR	STMicroelectronics	Motor / Motion / Ignition Controllers & Drivers DMOS Dual Full Bridge w/ PWM RoHS: Compliant L6228QTR Part Details	3088	1 $5.3200 10 $4.7700 25 $4.5100 100 $3.9100 250 $3.7100 500 $3.3300 1000 $2.8100 3000 $2.6600	$2.6600 / $5.3200	Buy Now L6228QTR Part Details
L6474H DISTI # 511-L6474H	STMicroelectronics	Motor / Motion / Ignition Controllers & Drivers EasySPIN 8 to 45V 7.0A Iout 5.5 VDD RoHS: Compliant L6474H Part Details	1380	1 $6.3700 10 $5.7200 25 $3.4700 100 $3.3600 250 $3.3300 500 $3.2200 1000 $3.1900	$3.1900 / $6.3700	Buy Now L6474H Part Details
L6208QTR DISTI # 511-L6208QTR	STMicroelectronics	Motor / Motion / Ignition Controllers & Drivers DMOS Dual Full Bridge Driver 5.6A RoHS: Compliant L6208QTR Part Details	2225	1 $6.6100 10 $5.9400 25 $5.6100 100 $4.8600 250 $4.6100 500 $4.1400 1000 $3.4900 2500 $3.3100	$3.3100 / $6.6100	Buy Now L6208QTR Part Details
L6470H DISTI # 511-L6470H	STMicroelectronics	Motor / Motion / Ignition Controllers & Drivers 8 - 45V 7.0A 1/128 Microstepping SPI RoHS: Compliant L6470H Part Details	927	1 $6.7200 10 $6.4100 25 $6.2700 100 $5.4600 250 $5.2100 500 $4.7600 1000 $4.1400 2000 $3.9900	$3.9900 / $6.7200	Buy Now L6470H Part Details
L6472H DISTI # 511-L6472H	STMicroelectronics	Motor / Motion / Ignition Controllers & Drivers Motor DRV SPI dSPIN 7.0A 3.0 rms 8 - 45V RoHS: Compliant L6472H Part Details	854	1 $6.8500 10 $6.1900 25 $5.3600 100 $4.7800 250 $4.6100 500 $4.2900 1000 $3.8400 2000 $3.7200	$3.7200 / $6.8500	Buy Now L6472H Part Details
L6472HTR DISTI # 511-L6472HTR	STMicroelectronics	Motor / Motion / Ignition Controllers & Drivers Motor DRV SPI dSPIN 7.0A 3.0 rms 8 - 45V RoHS: Compliant L6472HTR Part Details	370	1 $6.8500 10 $6.1900 25 $5.9100 100 $5.1300 250 $4.9000 500 $4.4700 1000 $3.8900 2500 $3.7400	$3.7400 / $6.8500	Buy Now L6472HTR Part Details
L6228Q DISTI # 511-L6228Q	STMicroelectronics	Motor / Motion / Ignition Controllers & Drivers DMOS Dual Full Bridge w/ PWM RoHS: Compliant L6228Q Part Details	2868	1 $3.7400 10 $3.3600 25 $2.7500 100 $2.6100 250 $2.4900 2940 $2.4700	$2.4700 / $3.7400	Buy Now L6228Q Part Details
L6208Q DISTI # 511-L6208Q	STMicroelectronics	Motor / Motion / Ignition Controllers & Drivers DMOS Driver Bipolar 5.6A 100kHz 8 to 52V RoHS: Compliant L6208Q Part Details	0	1 $6.6100 10 $5.9400 25 $4.8700 250 $4.6200 500 $4.1500 1000 $3.4500	$3.4500 / $6.6100	Order Now L6208Q Part Details

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Arrow Electronics Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
A3977SLPTR-T DISTI # E54:1762_03820327	Allegro MicroSystems LLC	DMOS Stepper Motor Driver 5V 28-Pin TSSOP EP T/R Min Qty: 8000 Package Multiple: 4000 Lead time: 18 Weeks Date Code: 2316 A3977SLPTR-T Part Details	Europe - 36000	100000 $2.1270 40000 $2.1490 24000 $2.1700 20000 $2.1920 12000 $2.2140 8000 $2.2370	$2.1270 / $2.2370	Buy Now A3977SLPTR-T Part Details
A3977SLPTR-T DISTI # V72:2272_06610888	Allegro MicroSystems LLC	DMOS Stepper Motor Driver 5V 28-Pin TSSOP EP T/R Min Qty: 1 Package Multiple: 1 Lead time: 18 Weeks Date Code: 2112 Container: Cut Strips A3977SLPTR-T Part Details	Americas - 7774	6000 $2.3620 3000 $2.5060 1000 $2.6490 500 $2.7920 250 $3.1390 100 $3.3900 25 $3.8550 10 $3.9610 1 $4.6470	$2.3620 / $4.6470	Buy Now A3977SLPTR-T Part Details
A3977SLPTR-T DISTI # V36:1790_06610888	Allegro MicroSystems LLC	DMOS Stepper Motor Driver 5V 28-Pin TSSOP EP T/R Min Qty: 4000 Package Multiple: 4000 Lead time: 18 Weeks Date Code: 2314 A3977SLPTR-T Part Details	Americas - 4000	4000 $2.1260	$2.1260	Buy Now A3977SLPTR-T Part Details
A3977SLPTR-T DISTI # E64:1861_03820327	Allegro MicroSystems LLC	DMOS Stepper Motor Driver 5V 28-Pin TSSOP EP T/R Min Qty: 1 Package Multiple: 1 Lead time: 18 Weeks Date Code: 2315 A3977SLPTR-T Part Details	Europe - 42	4000 $2.1080 1000 $2.1200 500 $2.3940 250 $2.5660 100 $2.6690 25 $2.8820 10 $2.9160 1 $3.1590	$2.1080 / $3.1590	Buy Now A3977SLPTR-T Part Details

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Verical Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
A3977SLPTR-T DISTI # 76875170	Allegro MicroSystems LLC	DMOS Stepper Motor Driver 5V 28-Pin TSSOP EP T/R Min Qty: 4000 Package Multiple: 4000 Date Code: 2316 A3977SLPTR-T Part Details	Americas - 36000	100000 $2.1270 40000 $2.1490 24000 $2.1700 20000 $2.1920 12000 $2.2140 4000 $2.2370	$2.1270 / $2.2370	Buy Now A3977SLPTR-T Part Details
A3977SLPTR-T DISTI # 54967455	Allegro MicroSystems LLC	DMOS Stepper Motor Driver 5V 28-Pin TSSOP EP T/R Min Qty: 3 Package Multiple: 1 Date Code: 2112 A3977SLPTR-T Part Details	Americas - 7774	6000 $2.3620 3000 $2.5060 1000 $2.6490 500 $2.7920 250 $3.1390 100 $3.3900 25 $3.8550 10 $3.9610 3 $4.6470	$2.3620 / $4.6470	Buy Now A3977SLPTR-T Part Details
A3977SLPTR-T DISTI # 68400639	Allegro MicroSystems LLC	DMOS Stepper Motor Driver 5V 28-Pin TSSOP EP T/R Min Qty: 4000 Package Multiple: 4000 Date Code: 2314 A3977SLPTR-T Part Details	Americas - 4000	4000 $2.1260	$2.1260	Buy Now A3977SLPTR-T Part Details
A3977SLPTR-T DISTI # 69704184	Allegro MicroSystems LLC	DMOS Stepper Motor Driver 5V 28-Pin TSSOP EP T/R Min Qty: 3 Package Multiple: 1 Date Code: 2315 A3977SLPTR-T Part Details	Americas - 42	4000 $2.1080 1000 $2.1200 500 $2.3940 250 $2.5660 100 $2.6690 25 $2.8820 10 $2.9160 3 $3.1590	$2.1080 / $3.1590	Buy Now A3977SLPTR-T Part Details

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Bristol Electronics

Part #	Manufacturer	Description	Stock	Buy
A3977SEDT	.	A3977SEDT Part Details	5	RFQ A3977SEDT Part Details
A3977SED-T	Allegro MicroSystems LLC	A3977SED-T Part Details	32	RFQ A3977SED-T Part Details
A3977SLP	Allegro MicroSystems LLC	A3977SLP Part Details	44	RFQ A3977SLP Part Details

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TTI ECIA (NEDA) Member • Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
Q65111A3977 DISTI # SFH 4640-UV	ams OSRAM Group	Infrared Emitters - High Power Infrared MIDLED Toplooker RoHS: Compliant pbFree: Pb-Free Min Qty: 2000 Package Multiple: 2000 Container: Reel Q65111A3977 Part Details	Americas - 2000 In Stock	2000 $0.4350 4000 $0.4200 6000 $0.4120 10000 $0.4030	$0.4030 / $0.4350	Buy Now Q65111A3977 Part Details
Q65113A3977 DISTI # GW PUSRA1.PMN5P2XX55	ams OSRAM Group	High Power LEDs - White OSCONIQ P 3737 WHT HI PWR RoHS: Compliant pbFree: Pb-Free Min Qty: 3000 Package Multiple: 3000 Container: Reel Q65113A3977 Part Details	Americas - 0	3000 $0.7410 6000 $0.6680 12000 $0.6530	$0.6530 / $0.7410	Buy Now Q65113A3977 Part Details

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Quest Components

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
A3977SEDTR-T	Allegro MicroSystems LLC	STEPPER MOTOR CONTROLLER, 2.5 A, PQCC44 A3977SEDTR-T Part Details	32	20 $25.2000 10 $26.6000 1 $28.0000	$25.2000 / $28.0000	Buy Now A3977SEDTR-T Part Details
A3977SLPTR-T	Allegro MicroSystems LLC	STEPPER MOTOR CONTROLLER, 2.5 A, PDSO28 A3977SLPTR-T Part Details	700	223 $2.0790 78 $2.2523 1 $5.1975	$2.0790 / $5.1975	Buy Now A3977SLPTR-T Part Details
A3977SLPTR-T	Allegro MicroSystems LLC	STEPPER MOTOR CONTROLLER, 2.5 A, PDSO28 A3977SLPTR-T Part Details	1931	357 $27.1587 174 $28.0640 1 $36.2116	$27.1587 / $36.2116	Buy Now A3977SLPTR-T Part Details

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Avnet Americas Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
SFH4640-UV DISTI # Q65111A3977	ams OSRAM Group	LED 55mW 950nm IrLED 2-Pin SMD T/R - Tape and Reel (Alt: Q65111A3977) RoHS: Compliant Min Qty: 6000 Package Multiple: 2000 Lead time: 14 Weeks, 0 Days Container: Reel SFH4640-UV Part Details	16000	600000 $0.3804 300000 $0.3923 60000 $0.4042 30000 $0.4160 16000 $0.4279 10000 $0.4398 6000 $0.4517	$0.3804 / $0.4517	Buy Now SFH4640-UV Part Details
GW PUSRA1.PM-N5P2-XX55-1-700-L DISTI # Q65113A3977	ams OSRAM Group	LED Chip Neutral White 4000K 1500mA 3-Pin SMD T/R - Tape and Reel (Alt: Q65113A3977) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 56 Weeks, 0 Days Container: Reel GW PUSRA1.PM-N5P2-XX... Part Details	0	300000 $0.6035 30000 $0.6224 24000 $0.6412 18000 $0.6601 12000 $0.6790 6000 $0.6978 3000 $0.7167	$0.6035 / $0.7167	Buy Now GW PUSRA1.PM-N5P2-XX... Part Details

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TME ECIA Member • Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
A3977SLPTR-T DISTI # A3977SLPTR-T	Allegro MicroSystems LLC	IC: driver, H-bridge, stepper motor controller, TSSOP28, 2.5A Min Qty: 1 A3977SLPTR-T Part Details	0	50 $3.8600 10 $4.3000 3 $4.8600 1 $5.4000	$3.8600 / $5.4000	RFQ A3977SLPTR-T Part Details
5907753133892 DISTI # ROSA-3977	Rosa 3D	Filament: PCTG, 1.75mm, black, 240÷270°C, 1kg, Table temp: 60÷80°C Min Qty: 1 5907753133892 Part Details	9	35 $19.5500 7 $22.3400 1 $25.1400	$19.5500 / $25.1400	Buy Now 5907753133892 Part Details

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Avnet Americas Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
SFH4640-UV DISTI # Q65111A3977	ams OSRAM Group	LED 55mW 950nm IrLED 2-Pin SMD T/R - Tape and Reel (Alt: Q65111A3977) RoHS: Compliant Min Qty: 6000 Package Multiple: 2000 Lead time: 14 Weeks, 0 Days Container: Reel SFH4640-UV Part Details	16000	600000 $0.3804 300000 $0.3923 60000 $0.4042 30000 $0.4160 16000 $0.4279 10000 $0.4398 6000 $0.4517	$0.3804 / $0.4517	Buy Now SFH4640-UV Part Details
GW PUSRA1.PM-N5P2-XX55-1-700-L DISTI # Q65113A3977	ams OSRAM Group	LED Chip Neutral White 4000K 1500mA 3-Pin SMD T/R - Tape and Reel (Alt: Q65113A3977) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 56 Weeks, 0 Days Container: Reel GW PUSRA1.PM-N5P2-XX... Part Details	0	300000 $0.6035 30000 $0.6224 24000 $0.6412 18000 $0.6601 12000 $0.6790 6000 $0.6978 3000 $0.7167	$0.6035 / $0.7167	Buy Now GW PUSRA1.PM-N5P2-XX... Part Details

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ComSIT USA

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
A3977SEDTRT	Allegro MicroSystems LLC	Stepper Motor Controller, 2.5A, NMOS, PQCC44 RoHS: Compliant A3977SEDTRT Part Details	Europe - 80			RFQ A3977SEDTRT Part Details

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Ameya Holding Limited

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
A3977SLPTR-T	Allegro MicroSystems LLC	IC: driver, H-bridge, stepper motor controller, TSSOP28, 2.5A A3977SLPTR-T Part Details	4000			RFQ A3977SLPTR-T Part Details

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CHIPMALL.COM LIMITED

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
A3977SLPTR-T	Allegro MicroSystems LLC	2.5A 3V~5.5V TSSOP-28-EP Motor Driver ICs ROHS A3977SLPTR-T Part Details	124	5 $2.6009 50 $2.0395 150 $1.8275 500 $1.7302 2500 $1.6857	$1.6857 / $2.6009	Buy Now A3977SLPTR-T Part Details

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Chip1Cloud

Part #	Manufacturer	Description	Stock	Buy
A3977KLPTR-T	Allegro MicroSystems LLC	IC MOTOR DRIVER PAR 28TSSOP A3977KLPTR-T Part Details	2500	RFQ A3977KLPTR-T Part Details
A3977SLP-T	Allegro MicroSystems LLC	IC MTR DRV BIPOLR 3-5.5V 28TSSOP / MICROSTEPPING DMOS DRIVER WITH TRANSLATOR A3977SLP-T Part Details	14050	RFQ A3977SLP-T Part Details
A3977KED-T	Allegro MicroSystems LLC	IC MOTOR DRIVER PAR 44PLCC A3977KED-T Part Details	1950	RFQ A3977KED-T Part Details
A3977SEDTR-T	Allegro MicroSystems LLC	IC MOTOR DRIVER PAR 44PLCC A3977SEDTR-T Part Details	10243	RFQ A3977SEDTR-T Part Details
A3977SLPTR	Allegro MicroSystems LLC	IC MTR DRV BIPOLR 3-5.5V 28TSSOP A3977SLPTR Part Details	904	RFQ A3977SLPTR Part Details
A3977SED	Allegro MicroSystems LLC	IC MOTOR DRIVER PAR 44PLCC / DMOS Stepper Motor Driver 5V 44-Pin PLCC A3977SED Part Details	2360	RFQ A3977SED Part Details
A3977SED-T	Allegro MicroSystems LLC	IC MOTOR DRIVER PAR 44PLCC A3977SED-T Part Details	7800	RFQ A3977SED-T Part Details
A3977SLPTR-T	Allegro MicroSystems LLC	IC MOTOR DRIVER PAR 28TSSOP / DMOS Stepper Motor Driver 5V 28-Pin TSSOP EP T/R A3977SLPTR-T Part Details	51000	RFQ A3977SLPTR-T Part Details
A3977SLP	Allegro MicroSystems LLC	MICROSTEPPING DMOS DRIVER WITH TRANSLATOR \| IC MTR DRV BIPOLR 3-5.5V 28TSSOP A3977SLP Part Details	16000	RFQ A3977SLP Part Details
A3977SEDTR	Allegro MicroSystems LLC	IC MOTOR DRIVER PAR 44PLCC A3977SEDTR Part Details	1500	RFQ A3977SEDTR Part Details

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element14 Asia-Pacific Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
A3977SLPTR-T DISTI # 2840982RL	Allegro MicroSystems LLC	MOTOR DRIVER, STEPPER, 2 O/P, TSSOP-28 RoHS: Compliant Min Qty: 100 Container: Reel A3977SLPTR-T Part Details	17254	1000 S$4.1000 500 S$4.3900 250 S$4.8800 100 S$5.1600	S$4.1000 / S$5.1600	Buy Now A3977SLPTR-T Part Details
A3977SLPTR-T DISTI # 2840982	Allegro MicroSystems LLC	MOTOR DRIVER, STEPPER, 2 O/P, TSSOP-28 RoHS: Compliant Min Qty: 1 Container: Cut Tape A3977SLPTR-T Part Details	17254	1000 S$4.1000 500 S$4.3900 250 S$4.8800 100 S$5.1600 50 S$5.4300 25 S$5.6900 10 S$5.9500 1 S$7.0100	S$4.1000 / S$7.0100	Buy Now A3977SLPTR-T Part Details
A3977SLP-T DISTI # 1198090	Allegro MicroSystems LLC	DRIVER, TRANSLATOR, SMD, TSSOP28 RoHS: Compliant Min Qty: 1 Container: Cut Tape A3977SLP-T Part Details	0	500 S$7.7300 250 S$8.5000 100 S$9.1300 50 S$9.6500 25 S$10.2300 10 S$10.7900 1 S$12.5900	S$7.7300 / S$12.5900	Buy Now A3977SLP-T Part Details
A3977SLP-T DISTI # 1198090RL	Allegro MicroSystems LLC	DRIVER, TRANSLATOR, SMD, TSSOP28 RoHS: Compliant Min Qty: 100 Container: Reel A3977SLP-T Part Details	0	500 S$7.7300 250 S$8.5000 100 S$9.1300	S$7.7300 / S$9.1300	Buy Now A3977SLP-T Part Details
A3977SED-T DISTI # 1198089	Allegro MicroSystems LLC	IC, DRIVER, TRANSLATOR, SMD, PLCC44 RoHS: Compliant Min Qty: 1 Container: Cut Tape A3977SED-T Part Details	0	500 S$7.7300 250 S$8.5000 100 S$9.1300 50 S$9.6500 25 S$10.2300 10 S$10.7900 1 S$12.5900	S$7.7300 / S$12.5900	Buy Now A3977SED-T Part Details
A3977SED-T DISTI # 1198089RL	Allegro MicroSystems LLC	IC, DRIVER, TRANSLATOR, SMD, PLCC44 RoHS: Compliant Min Qty: 100 Container: Reel A3977SED-T Part Details	0	500 S$7.7300 250 S$8.5000 100 S$9.1300	S$7.7300 / S$9.1300	Buy Now A3977SED-T Part Details

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EBV Elektronik Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
SFH4640-UV DISTI # Q65111A3977	ams OSRAM Group	LED 55mW 950nm IrLED 2-Pin SMD T/R (Alt: Q65111A3977) RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 1 Weeks, 6 Days SFH4640-UV Part Details	EBV - 0			Buy Now SFH4640-UV Part Details

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MacroQuest Electronics

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
A3977SLPTR-T	Allegro MicroSystems LLC	ISO 9001: 2015, ISO 14001:2015, ISO 45001:2018 A3977SLPTR-T Part Details	7890	1 $3.0000 10 $2.6300 100 $2.2500	$2.2500 / $3.0000	Buy Now A3977SLPTR-T Part Details

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Acme Chip Technology Co.,Limited Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
A3977SLPTR-T	MDD (Microdiode Electronics)	IC MTR DRV BIPOLR 3-5.5V 28TSSOP A3977SLPTR-T Part Details	27924	1 $4.4745 10 $4.3850 100 $4.2508 1000 $4.1165	$4.1165 / $4.4745	RFQ A3977SLPTR-T Part Details

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Shengyu Electronics Technology Limited

Part #	Manufacturer	Description	Stock	Buy
A3977SEDT	Honest Han	PLCC44 A3977SEDT Part Details	19529	RFQ A3977SEDT Part Details
A3977SEDTR-T	Hongxing Electrical Ltd	IC MOTOR DRIVER PAR 44PLCC A3977SEDTR-T Part Details	41867	RFQ A3977SEDTR-T Part Details
A3977SED	Hongxing Electrical Ltd	IC MOTOR DRIVER PAR 44PLCC A3977SED Part Details	22889	RFQ A3977SED Part Details
A3977SLPT	Hongxing Electrical Ltd	TSSOP-28 A3977SLPT Part Details	21139	RFQ A3977SLPT Part Details
A3977SLPTR-T	Hongxing Electrical Ltd	IC MOTOR DRIVER PAR 28TSSOP A3977SLPTR-T Part Details	31802	RFQ A3977SLPTR-T Part Details
A3977SLP	Hongxing Electrical Ltd	IC MOTOR DRIVER PAR 28TSSOP A3977SLP Part Details	15270	RFQ A3977SLP Part Details

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Win Source Electronics

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
A3977SLP-T	Allegro MicroSystems LLC	IC MTR DRV BIPOLR 3-5.5V 28TSSOP / MICROSTEPPING DMOS DRIVER WITH TRANSLATOR A3977SLP-T Part Details	47240	9 $5.9350 21 $4.8700 32 $4.7180 44 $4.5660 57 $4.4130 76 $3.9570	$3.9570 / $5.9350	Buy Now A3977SLP-T Part Details
A3977SLPTR	Allegro MicroSystems LLC	IC MTR DRV BIPOLR 3-5.5V 28TSSOP A3977SLPTR Part Details	180000	17 $3.1090 40 $2.5510 61 $2.4710 84 $2.3920 109 $2.3120 145 $2.0730	$2.0730 / $3.1090	Buy Now A3977SLPTR Part Details
A3977SLPTR-T	Allegro MicroSystems LLC	IC MOTOR DRIVER PAR 28TSSOP / DMOS Stepper Motor Driver 5V 28-Pin TSSOP EP T/R A3977SLPTR-T Part Details	179455	17 $3.1090 40 $2.5510 61 $2.4710 84 $2.3920 109 $2.3120 145 $2.0730	$2.0730 / $3.1090	Buy Now A3977SLPTR-T Part Details
A3977SLP	Allegro MicroSystems LLC	MICROSTEPPING DMOS DRIVER WITH TRANSLATOR \| IC MTR DRV BIPOLR 3-5.5V 28TSSOP A3977SLP Part Details	72520	10 $5.0870 24 $4.1740 38 $4.0440 52 $3.9130 67 $3.7830 89 $3.3920	$3.3920 / $5.0870	Buy Now A3977SLP Part Details

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Farnell Authorized Distributor

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
A3977SLPTR-T DISTI # 2840982RL	Allegro MicroSystems LLC	MOTOR DRIVER, STEPPER, 2 O/P, TSSOP-28 RoHS: Compliant Min Qty: 100 Lead time: 27 Weeks, 1 Days Container: Reel A3977SLPTR-T Part Details	17254	500 £2.4100 250 £2.6700 100 £2.8400	£2.4100 / £2.8400	Buy Now A3977SLPTR-T Part Details
A3977SLPTR-T DISTI # 2840982	Allegro MicroSystems LLC	MOTOR DRIVER, STEPPER, 2 O/P, TSSOP-28 RoHS: Compliant Min Qty: 1 Lead time: 27 Weeks, 1 Days Container: Cut Tape A3977SLPTR-T Part Details	17254	500 £2.4100 250 £2.6700 100 £2.8400 50 £2.9800 25 £3.1200 10 £3.2600 1 £4.2700	£2.4100 / £4.2700	Buy Now A3977SLPTR-T Part Details
A3977SLP-T DISTI # 1198090RL	Allegro MicroSystems LLC	DRIVER, TRANSLATOR, SMD, TSSOP28 RoHS: Compliant Min Qty: 100 Lead time: 25 Weeks, 1 Days Container: Reel A3977SLP-T Part Details	0	3000 £3.8500 2000 £4.2700 500 £4.7500 250 £4.9600 100 £5.2600	£3.8500 / £5.2600	Buy Now A3977SLP-T Part Details
A3977SLP-T DISTI # 1198090	Allegro MicroSystems LLC	DRIVER, TRANSLATOR, SMD, TSSOP28 RoHS: Compliant Min Qty: 1 Lead time: 25 Weeks, 1 Days Container: Cut Tape A3977SLP-T Part Details	0	3000 £3.8500 2000 £4.2700 500 £4.7500 250 £4.9600 100 £5.2600 10 £7.5100 1 £11.6800	£3.8500 / £11.6800	Buy Now A3977SLP-T Part Details
A3977SED-T DISTI # 1198089RL	Allegro MicroSystems LLC	IC, DRIVER, TRANSLATOR, SMD, PLCC44 RoHS: Compliant Min Qty: 100 Lead time: 19 Weeks, 1 Days Container: Reel A3977SED-T Part Details	0	3000 £3.2100 2000 £3.5600 500 £3.9600 250 £4.0700 100 £4.1900	£3.2100 / £4.1900	Buy Now A3977SED-T Part Details
A3977SED-T DISTI # 1198089	Allegro MicroSystems LLC	IC, DRIVER, TRANSLATOR, SMD, PLCC44 RoHS: Compliant Min Qty: 1 Lead time: 19 Weeks, 1 Days Container: Cut Tape A3977SED-T Part Details	0	3000 £3.2100 2000 £3.5600 500 £3.9600 250 £4.0700 100 £4.1900 10 £4.4200 1 £5.4600	£3.2100 / £5.4600	Buy Now A3977SED-T Part Details

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Vyrian

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
A3977SLPTR-T	Allegro MicroSystems LLC	OEM/CM Only A3977SLPTR-T Part Details	200			RFQ A3977SLPTR-T Part Details

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Perfect Parts Corporation Authorized Distributor

Part #	Manufacturer	Description	Stock	Buy
A3977KED	MFG UPON REQUEST	A3977KED Part Details	560	RFQ A3977KED Part Details
A3977SLP-T	MFG UPON REQUEST	A3977SLP-T Part Details	26	RFQ A3977SLP-T Part Details
A3977SEDT	MFG UPON REQUEST	A3977SEDT Part Details	2800	RFQ A3977SEDT Part Details
A3977KLP	MFG UPON REQUEST	A3977KLP Part Details	560	RFQ A3977KLP Part Details
A3977SEDTR-T	MFG UPON REQUEST	A3977SEDTR-T Part Details	3024	RFQ A3977SEDTR-T Part Details
A3977SEDTR-T	Allegro MicroSystems LLC	A3977SEDTR-T Part Details	18704	RFQ A3977SEDTR-T Part Details
A3977SED	MFG UPON REQUEST	A3977SED Part Details	508	RFQ A3977SED Part Details
A3977SED	Allegro MicroSystems LLC	A3977SED Part Details	22	RFQ A3977SED Part Details
A3977SLPT	Allegro MicroSystems LLC	A3977SLPT Part Details	28	RFQ A3977SLPT Part Details
A3977KED-TRT	MFG UPON REQUEST	A3977KED-TRT Part Details	560	RFQ A3977KED-TRT Part Details
A3977SED-T	Allegro MicroSystems LLC	A3977SED-T Part Details	132	RFQ A3977SED-T Part Details
A3977SLPTR-T	Allegro MicroSystems LLC	A3977SLPTR-T Part Details	66769	RFQ A3977SLPTR-T Part Details
A3977SLPTR-T	MFG UPON REQUEST	A3977SLPTR-T Part Details	604	RFQ A3977SLPTR-T Part Details
A3977KEDT	Allegro MicroSystems LLC	A3977KEDT Part Details	10	RFQ A3977KEDT Part Details

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LCSC

Part #	Manufacturer	Description	Stock	Price	Price Range	Buy
A3977SLPTR-T	Allegro MicroSystems LLC	2.5A 3V5.5V TSSOP-28-EP Motor Driver ICs ROHS A3977SLPTR-T Part Details	136	1000 $1.7201 500 $1.7655 100 $1.8648 30 $2.0811 10 $2.2945 1 $2.6540	$1.7201 / $2.6540	Buy Now A3977SLPTR-T Part Details

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