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A3908EEETR-T

Name: Allegro MicroSystems A3908EEETR-T
Brand: Allegro MicroSystems
SKU: 250-A3908EEETR-T
Price: 0.89 GBP
Availability: InStock

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Mouser No:

250-A3908EEETR-T

Mfr. No:

A3908EEETR-T

Mfr.:

Allegro MicroSystems

Description:

Motor/Motion/Ignition Controllers & Drivers COPPER WIRE VERSION OF 3908

Datasheet:

A3908EEETR-T Datasheet (PDF)

ECAD Model:

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More Information

Learn more about Allegro MicroSystems A3908EEETR-T

In Stock: 2,428

Stock:: 2,428

Can Dispatch Immediately

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On Order:: 18,000

Expected 28/05/2026
Factory Lead Time:: 10

Weeks Estimated factory production time for quantities greater than shown.

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Minimum: 1 Multiples: 1

Unit Price:

£-.--

Ext. Price:

£-.--

Est. Tariff:

Packaging:

Full Reel (Order in multiples of 3000)

Cut Tape

MouseReel™ (+£3.50)

Pricing (GBP)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	£0.89	£0.89
	£0.661	£6.61
	£0.603	£15.08
	£0.539	£53.90
	£0.507	£126.75
	£0.489	£244.50
	£0.474	£474.00
Full Reel (Order in multiples of 3000)
	£0.454	£1,362.00
	£0.445	£2,670.00

† A MouseReel™ fee of £3.50 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Allegro MicroSystems
Product Category:	Motor/Motion/Ignition Controllers & Drivers
RoHS:
Product:	Brushed DC Motor Drivers
Type:	Full Bridge
Output Current:	500 mA
Operating Supply Current:	500 uA
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Mounting Style:	SMD/SMT
Package/Case:	DFN-8
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Allegro MicroSystems
Country of Assembly:	Not Available
Country of Diffusion:	Not Available
Country of Origin:	CN
Moisture Sensitive:	Yes
Number of Outputs:	2 Output
Product Type:	Motor / Motion / Ignition Controllers & Drivers
Series:	A3908
Factory Pack Quantity:	3000
Subcategory:	PMIC - Power Management ICs
Supply Voltage - Max:	5.5 V
Supply Voltage - Min:	3 V

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Datasheet

A3908EEETR-T Datasheet (PDF)

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CNHTS:: 8542399000
CAHTS:: 8542390000
USHTS:: 8542390090
MXHTS:: 8542399999
ECCN:: EAR99

Brush DC Drivers

Allegro MicroSystems Brush DC Drivers feature a broad portfolio of safe and robust brush DC solutions. These integrated and MOSFET gate drivers are ideal for both low- and high-power applications. These drivers feature increased digital content with embedded drive algorithms to simplify implementation. The enhanced diagnostics and protection functions ensure a reliable and safe solution. Applications for Allegro MicroSystems Brush DC Drivers include automotive, industrial, and consumer.

Magnetic Speed Sensor ICs

Allegro MicroSystems Magnetic Speed Sensor ICs offer a comprehensive portfolio covering the full range of speed and speed with direction sensor ICs. These products include a two- and three-wire interface, a magnetic encoder (ring magnet) and gear tooth sensing, Hall and GMR technology, and ASIL-compliant options for transmission, wheel speed, engine, e-motors, and many more encoder and gear tooth sensing applications.

Motor Drivers

Allegro MicroSystems Motor Drivers offer robustness and safety, delivering superior performance in harsh, high voltage environments. These durable drivers enable motors to run more quietly, efficiently, and reliably. The embedded motion control algorithms simplify designs while improving motor performance and time-to-market. The Allegro MicroSystems Motor Driver portfolio includes brushless DC drivers, brush DC drivers, and stepper drivers for automotive, industrial, and consumer applications.

A3908 Low Voltage DC Motor Driver

Allegro MicroSystems A3908 Low Voltage DC Motor Driver is a bidirectional device with a typical 3V to 5.5V input voltage range and output currents up to 500mA. A unique output full-bridge incorporates source-side linear operation that allows a constant voltage across the motor coil. The regulated output minimizes motor voltage change due to I × R_DS(on) variation and battery voltage tolerance. A3908 is supplied in a 2mm x 2mm, 0.55mm nominal height, 8-lead DFN package with an exposed thermal pad (package suffix EE).