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UDK2559EB The Allegro Microsystems UDK2559EB is a quad bipolar power driver designed for driving various loads. It features independent overcurrent and thermal protection for each channel.
Mfr Part #:

UDK2559EB

Available from 2 distributors
Mfr Name: Allegro Microsystems
Allegro Microsystems
The Allegro Microsystems UDK2559EB is a quad bipolar power driver designed for driving various loads. It features independent overcurrent and thermal protection for each channel.
✓ Total Stock: 10,031 pcs
$ Price Range: $0.32

UDK2559EB Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
7,130 pcs
On Request
7130 pcs On Request 1 On Request On Request 0647+ On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
2,901 pcs
On Request
2901 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

UDK2559EB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Fault Protection
Input Type
Interface
Lead Style
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Ratio
Supplier Device Package
Switch Type
Tape & Reel
Voltage
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UDK2559EB Description

Short technical summary and product information.

The UDK2559EB from Allegro Microsystems is a quad power driver IC that integrates AND logic gates with high-current bipolar outputs. Each of the four outputs can sink 700 mA in the ON state. The device offers robust protection features, including independent overcurrent protection for each channel, activated at approximately 1 A, and thermal limiting circuits to protect the device and individual drivers.

 

Designed for versatility, the UDK2559EB can drive loads such as incandescent lamps, relays, solenoids, and DC stepping motors. Its inputs are compatible with TTL and 5V CMOS logic systems. The outputs have a minimum breakdown voltage of 60V (load dump) and a sustaining voltage of 40V.

 

This power driver is housed in a 28-lead PLCC surface-mount package, facilitating integration into various electronic designs. The operating temperature range is -40°C to 125°C (TA), making it suitable for demanding environments.

UDK2559EB Quick Information

Product Type: Power Driver
Canonical Name: UDK2559EB Quad Power Driver
Subcategory: Power Distribution Switches, Load Drivers

UDK2559EB Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

UDK2559EB Estimated Pricing

Qty Low High
1+ $0.32 $0.32

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

UDK2559EB Features

  • 700 mA output current per channel.
  • Independent overcurrent protection for each driver.
  • Thermal protection for device and each driver.
  • TTL and 5V CMOS compatible inputs.
  • 28-lead PLCC surface mount package.

UDK2559EB Applications

  • Suitable for relay and solenoid driving.
  • Ideal for lamp and LED loads.
  • Can drive resistive and inductive loads.
  • Used in automotive and industrial controls.

UDK2559EB FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output current per channel of the UDK2559EB?

The maximum output current per channel is 700 mA.

How many outputs does the UDK2559EB have?

The UDK2559EB has 4 outputs.

What is the supply voltage range for the UDK2559EB?

The supply voltage range is 4.75V to 5.25V.

What fault protection features does the UDK2559EB include?

It includes current limiting (fixed) and over-temperature protection.

What is the output configuration of the UDK2559EB?

The output configuration is low side.

What is the operating temperature range of the UDK2559EB?

The operating temperature range is -40°C to 125°C.

What package is the UDK2559EB available in?

The UDK2559EB comes in a 28-PLCC package (11.51x11.51 mm).

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