Mfr Part #:

A2982SLW

The Allegro Microsystems A2982SLW is an 8-channel source driver designed for high-side switching applications. It features a 500mA output current capability and an output breakdown voltage of up to 50V.

✓ Total Stock: 3,004 pcs

$ Price Range: $0.75

A2982SLW Available from 3 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Components Technology Group, Inc. ✓ Non-Authorised Inventory information	2,500 pcs On Request	2500 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Flip Electronics ✓ Non-Authorised Inventory information	500 pcs On Request	500 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Chanetech ✓ Non-Authorised Inventory information	4 pcs On Request	4 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

A2982SLW Description

Short technical summary and product information.

The Allegro Microsystems A2982SLW is an 8-channel source driver, ideal for interfacing between low-level logic and high-current loads. It is designed for high-side switching applications and supports load supply voltages up to 50V with output currents up to -500 mA.

This device is compatible with 5V logic systems, including TTL, Schottky TTL, DTL, and 5V CMOS. It integrates input current limiting resistors and output transient suppression diodes, activated by an active-high input. The A2982SLW is housed in a 20-pin wide-body SOIC package, offering improved thermal characteristics.

Typical applications for this driver include controlling relays, solenoids, lamps, stepper and servo motors, print hammers, and LEDs. The package is lead (Pb) free with 100% matte-tin leadframe plating.

A2982SLW Quick Information

Product Type: Power Distribution Switch, Load Driver

Canonical Name: A2982SLW 8-Channel Source Driver

Subcategory: Buffer/Inverter Based

A2982SLW Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Lead (Pb) free

A2982SLW Estimated Pricing

Qty	Low	High
1+	$0.75	$0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

A2982SLW Features

8-channel source driver capability
500 mA output source current
Output breakdown voltage to 50 V
TTL, DTL, PMOS, or CMOS compatible inputs
20-pin SOICW surface mount package

A2982SLW Applications

Ideal for relay and solenoid driving
Suitable for lamp and LED control
Used for motor control applications
Interfacing low-level logic loads

A2982SLW FAQs

7 frequently asked questions generated from this part’s specifications.

What is the output voltage range of the A2982SLW?

The output voltage range is 5V to 50V.

What package does the A2982SLW come in?

It is available in a 20-SOIC surface mount package.

What is the operating temperature range?

The operating ambient temperature range is -20°C to 85°C.

How many outputs does the A2982SLW have?

The device has 8 outputs.

What is the maximum output current?

The maximum output current is -500 mA (sinking).

Is the A2982SLW lead-free?

Yes, the A2982SLW is lead (Pb) free as per the datasheet.

What is the output configuration?

The output configuration is high side.

A2982SLW Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.

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A2982SLW-T

Allegro Microsystems

The Allegro Microsystems A2982SLW-T is an 8-channel source driver IC designed for high-side switching applications. It features a 50V output breakdown voltage and 500mA output current capability.

View Part

UDN2982LWTR