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Farnell Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T D#: 2840982RL	Allegro MicroSystems LLC	MOTOR DRIVER, STEPPER, 2 O/P, TSSOP-28 RoHS: Compliant Min Qty: 100 Lead time: 15 Weeks, 1 Days Container: Tape & Reel	10963	100 £1.9800 250 £1.8800 500 £1.8200	Buy Now
A3977SLPTR-T D#: 2840982	Allegro MicroSystems LLC	MOTOR DRIVER, STEPPER, 2 O/P, TSSOP-28 RoHS: Compliant Min Qty: 1 Lead time: 15 Weeks, 1 Days Container: Cut Tape	10963	1 £3.2900 10 £2.5000 25 £2.3000 50 £2.1900 100 £1.9800 250 £1.8800 500 £1.8200 Show All	Buy Now

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element14 Asia-Pacific Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T D#: 2840982RL	Allegro MicroSystems LLC	MOTOR DRIVER, STEPPER, 2 O/P, TSSOP-28 RoHS: Compliant Min Qty: 50 Container: Tape & Reel	Local - 12 Global - 10975	50 S$4.2500	Buy Now
A3977SLPTR-T D#: 2840982	Allegro MicroSystems LLC	MOTOR DRIVER, STEPPER, 2 O/P, TSSOP-28 RoHS: Compliant Min Qty: 1 Container: Cut Tape	Local - 12 Global - 10975	1 S$6.2000 10 S$4.7100 25 S$4.3300 50 S$4.2500 Show All	Buy Now

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Newark Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T D#: 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 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape	10963	1 $4.4900 10 $3.6800 25 $3.4600 50 $3.2400 100 $3.0300 250 $2.8000 500 $2.7100 1000 $2.6300 Show All	Buy Now
A3977SLPTR-T D#: 08J5884	Allegro MicroSystems LLC	Motor Driver, Stepper, 2.5A, Tssop-28, Full Reel, Ic Type:Microstepping Motor Driver, Motor Type:Stepper, No. Of Outputs:2Outputs, Output Current:2.5A, Output Voltage:35V, Ic Case/Package:Tssop, No. Of Pins:28Pins, Qualification:- Rohs Compliant: Yes |Allegro Microsystems A3977SLPTR-T RoHS: Compliant Min Qty: 8000 Package Multiple: 1 Date Code: 0 Container: Tape & Reel	0		RFQ

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Mouser Electronics ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T D#: 250-A3977SLPTR-T	Allegro MicroSystems LLC	Motor / Motion / Ignition Controllers & Drivers DUAL DMOS FULL BRIDGE MICROSTEP W/TRANSLATOR RoHS: Compliant	7818	1 $4.3600 10 $3.3100 25 $3.0500 100 $2.7600 250 $2.6200 500 $2.5400 1000 $2.4700 2000 $2.3700 4000 $2.3500 Show All	Buy Now

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Future Electronics ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T	Allegro MicroSystems LLC	A3977 Series 35V 2.5A Bipolar Microstepping DMOS Logic Motor Driver - TSSOP-28 RoHS: Compliant pbFree: Yes Min Qty: 12000 Package Multiple: 4000 Lead time: 24 Weeks Container: Reel	0 Reel	4000 $2.1500	Buy Now

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TME ECIA Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T D#: A3977SLPTR-T	Allegro MicroSystems LLC	IC: driver, H-bridge, stepper motor controller, TSSOP28, 2.5A Min Qty: 1	19	10 $3.8500 1 $4.1400	Buy Now

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Allelco Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T	Allegro MicroSystems LLC	IC MTR DRV BIPOLR 3-5.5V 28TSSOP RoHS: Not Compliant Container: Tape & Reel (TR)	18548	1 $4.9400 10 $4.4400 25 $4.1976 100 $3.6379 250 $3.4514 500 $3.0969 1000 $2.6400 Show All	RFQ

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Bristol Electronics  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T	Allegro MicroSystems LLC		551		RFQ

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Axis Part Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T	Allegro MicroSystems	IC MTR DRV BIPOLR 3-5.5V 28TSSOP	11817		Buy Now
A3977SLPTR-T	ALLEGRO	Purchase Online. Ship Immediately. TSSOP-28 Motor Drivers RoHS	865	1000 $1.3002 500 $1.3467 100 $1.4536 30 $1.6892 10 $1.9201 1 $2.2904 Show All	Buy Now

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North Star Micro Electronics  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T / A3977SED-T D#: NS-A3977SLPTR-T / A3977SED-T	Allegro MicroSystems LLC	OEM/CM ONLY	8754		RFQ

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AERI  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T D#: A3977SLPTR-T	Allegro MicroSystems LLC	Motor Driver Logic 28-TSSOP EP	9130	250 $2.8800 500 $2.7370 1000 $2.6630 4000 $2.5520 Show All	RFQ

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Time Way Electronics Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T	Allegro MicroSystems LLC	IN STOCK	8000		RFQ

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Kepictronics Inc.  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T	Allegro MicroSystems LLC	DC 20+ , TSSOP28	4000		RFQ

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Quest Components  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T	Allegro MicroSystems LLC	STEPPER MOTOR CONTROLLER, 2.5 A, PDSO28	1931	339 $28.6344 165 $29.5889 1 $38.1792	Buy Now
A3977SLPTR-T	Allegro MicroSystems LLC	STEPPER MOTOR CONTROLLER, 2.5 A, PDSO28	660	223 $2.0790 78 $2.2523 1 $5.1975	Buy Now

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Perfect Parts Corporation  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T	Allegro MicroSystems LLC		66769		RFQ
A3977SLPTR-T	MFG UPON REQUEST		604		RFQ

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Shengyu Electronics Technology Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T	Allegro MicroSystems LLC	IC MTR DRV BIPOLR 3-5.5V 28TSSOP	9923		RFQ

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Sierra IC  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTRT	Allegro MicroSystems LLC	OEM/CM ONLY	59395		RFQ

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IC Components Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T	Allegro MicroSystems	IC MTR DRV BIPOLR 3-5.5V 28TSSOP	11100	1 $18.4064	RFQ

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Avnet Asia Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T D#: A3977SLPTR-T	Allegro MicroSystems LLC	DMOS Stepping Motor Driver 5V 28-Pin TSSOP EP T/R (Alt: A3977SLPTR-T) RoHS: Compliant Min Qty: 12000 Package Multiple: 12000 Lead time: 24 Weeks, 0 Days	0	600000 $2.0706 300000 $2.1205 120000 $2.1728 60000 $2.2279 36000 $2.2564 24000 $2.2857 12000 $2.3158 Show All	Buy Now

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Chips Pulse Industry Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T	ALLEGRO	Purchase Online. Ship Immediately. TSSOP-28 Motor Drivers RoHS	398	1000 $1.4515 500 $1.5032 100 $1.6217 30 $1.8853 10 $2.1439 1 $2.5560 Show All	Buy Now

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New Strength Electronic Co., Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T	Allegro MicroSystems LLC		8645		RFQ
A3977SLPTRT	Allegro MicroSystems LLC		6867		RFQ

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Chip Stock  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T	Allegro MicroSystems LLC	ICMOTORDRIVERPAR28TSSOP/DMOSStepperMotorDriver5V28-PinTSSOPEPT/R	23500		RFQ

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LCSC  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T D#: C163514	Allegro MicroSystems LLC	TSSOP-28-EP Motor Drivers, Controllers RoHS	361	1 $2.4577 10 $2.0614 30 $1.8128 100 $1.5593 500 $1.4454 Show All	Buy Now

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Cytech Systems Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T	Sanken Electric Co Ltd	IC MTR DRV BIPOLR 3-5.5V 28TSSOP	6726		RFQ

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Sense Electronic Company Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T	Allegro MicroSystems LLC	TSSOP28	38147		RFQ

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YIC International Co., Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T	Allegro MicroSystems LLC	IC MTR DRV BIPOLR 3-5.5V 28TSSOP	7000	1 $33.4100 10 $33.4100 100 $33.4100 1000 $33.4100 10000 $33.4100 Show All	RFQ

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LIBRA Elektronik GmbH  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T	Allegro MicroSystems LLC	in stock - can ship the same day Date Code: 1346	26		RFQ

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Utmel Electronic  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T	Allegro MicroSystems LLC	IC MOTOR DRIVER PAR 28TSSOP	4773	1 $2.3823 10 $2.2475 100 $2.1203 500 $2.0002 Show All	RFQ

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Briocean Technology Co.,Ltd.  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T	Allegro MicroSystems LLC		1085		RFQ

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GlobalTek Components  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTRT	Allegro MicroSystems LLC	OEM/CM QUOTES ONLY | NO BROKERS	245760		RFQ
ALGA3977SLPTRT	Allegro MicroSystems LLC	OEM/CM QUOTES ONLY | NO BROKERS	110		RFQ
A3977SLPTA3977SLPTRT	Allegro MicroSystems LLC	OEM/CM QUOTES ONLY | NO BROKERS	6		RFQ
A3977SLPTRTIC	Allegro MicroSystems LLC	OEM/CM QUOTES ONLY | NO BROKERS	6		RFQ

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Win Source Electronics  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T	Allegro MicroSystems LLC	IC MOTOR DRIVER PAR 28TSSOP / DMOS Stepper Motor Driver 5V 28-Pin TSSOP EP T/R	20000	166 $1.8089 133 $1.8824 103 $1.9559 72 $2.1030 46 $2.1765 22 $2.3236 Show All	Buy Now

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Silitech Components Inc.  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T	CRYSTAL	IN stock Immediate delivery	8015		RFQ

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Futuretech Components Ltd  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
A3977SLPTR-T	Allegro MicroSystems LLC	OEM/CM/EMS Only	1000		RFQ

a3977slptr-t associated parts:

• A3977SLPTR-T / A3977SED-T •
• A3977SLPTRT •
• A3977SLPTRT •
• A3977SLPTRT •
• ALGA3977SLPTRT •
• A3977SLPTA3977SLPTRT •
• A3977SLPTRTIC

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