Mfr Part #:

UDN2585A

The Allegro Microsystems UDN2585A is an 8-channel source driver designed for applications requiring low output saturation voltages. It features 25V outputs and can sustain continuous load currents of -120 mA at 70°C.

✓ Total Stock: 86 pcs

$ Price Range: $2.25

UDN2585A Available from 3 distributors

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✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Braun Electronic Components ✓ Non-Authorised Inventory information	54 pcs On Request	54 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Partservice ✓ Non-Authorised Inventory information	20 pcs On Request	20 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Chanetech ✓ Non-Authorised Inventory information	12 pcs On Request	12 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

UDN2585A Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Allegro Microsystems
Input Voltage	-20 V
Mounting Type	Through Hole
Operating Temperature	-20°C to +85°C
Output Voltage	25 V
SVHC Present	Not Present
Supply Voltage	25 V

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UDN2585A Description

Short technical summary and product information.

The UDN2585A from Allegro Microsystems is an 8-channel source driver IC designed for applications requiring low output saturation voltages. This component is particularly suited for driving low-voltage LEDs and incandescent displays.

Key electrical characteristics include a maximum output voltage of 25V and a maximum supply voltage of 25V. The device can handle a total output current of -250 mA and a substrate current of 2.0 A. It operates within a temperature range of -20°C to +85°C.

The UDN2585A is packaged in a plastic DIP (Dual In-line Package) and is designed for through-hole mounting. Its versatile design allows it to interface with various logic types and load supplies, meeting interface requirements beyond standard logic buffers. Internal transient-suppression diodes are included for use with inductive loads.

This driver is ideal for applications such as driving LED or incandescent displays where low saturation voltage is critical. The non-Darlington outputs ensure efficient operation.

UDN2585A Quick Information

Product Type: Source Driver

Canonical Name: UDN2585A 8-Channel Source Driver

Subcategory: Motor Drivers, Controllers

UDN2585A Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

UDN2585A Estimated Pricing

Qty	Low	High
1+	$2.25	$2.25

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

UDN2585A Features

8-channel source driver IC.
Low output saturation voltage design.
25V maximum output voltage.
-250mA maximum total output current.
Operates from -20°C to +85°C.

UDN2585A Applications

Drives low-voltage LEDs.
Suitable for incandescent displays.
Interfaces with various logic types.
Handles inductive loads.

UDN2585A FAQs

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

What is the maximum output voltage of the UDN2585A?

25 V.

What is the maximum supply voltage?

25 V.

What is the maximum input voltage relative to VS?

-20 V.

What is the total output current capability?

-250 mA maximum.

What is the substrate current rating?

2.0 A maximum.

What is the operating temperature range?

-20°C to +85°C.

What package type is the UDN2585A available in?

DIP (Dual In-line Package) with through-hole mounting.