UDK2559LBTR

Description：IC PWR DRIVER BIPOLAR 1:1 16SOIC
Series：-
Mfr：Allegro MicroSystems
Package：Tape & Reel (TR)

SKU:8e2a15d6aff1 Category: Power Distribution Switches, Load Drivers Brand: Allegro MicroSystems

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Product introduction

UDK2559LBTR is listed in the Power Distribution Switches, Load Drivers range at ChipApex. The manufacturer field lists Allegro MicroSystems. Its product description is IC PWR DRIVER BIPOLAR 1:1 16SOIC. Review the specifications below when checking this part for your BOM.

Power Distribution Switches, Load Drivers specifications for UDK2559LBTR

Description：IC PWR DRIVER BIPOLAR 1:1 16SOIC
Series：-
Mfr：Allegro MicroSystems
Package：Tape & Reel (TR)
Switch Type：General Purpose
Number of Outputs：4
Ratio - Input:Output：1:01
Output Configuration：Low Side
Output Type：Bipolar
Interface：On/Off
Voltage - Load：60V (Max)
Voltage - Supply (Vcc/Vdd)：4.75V ~ 5.25V
Current - Output (Max)：700mA
Rds On (Typ)：-
Input Type：Non-Inverting
Features：-
Fault Protection：Current Limiting (Fixed), Over Temperature
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：16-SOIC
Package / Case：16-PowerSOIC (0.295", 7.50mm Width)
Grade：-
Qualification：-

Power Distribution Switches, Load Drivers datasheet and documents for UDK2559LBTR

UDK2559LBTR

Power Distribution Switches, Load Drivers Overview

The Allegro MicroSystems UDK2559LBTR is a quad power driver integrated circuit designed for bipolar load switching applications. It features four independent low-side outputs capable of delivering up to 700mA per channel, with a maximum load voltage rating of 60V. The device operates within a supply voltage range of 4.75V to 5.25V and utilizes a non-inverting open/switch interface. Packaged in a 16-PLCC surface-mount format, it includes fixed current limiting and thermal protection mechanisms for each driver channel.

Power Distribution Switches, Load Drivers Feature Summary

Integrates four independent bipolar power drivers with individual over-current protection
Provides fixed current limiting and thermal shutdown capabilities for enhanced reliability
Supports high-current switching loads up to 700mA per channel

Power Distribution Switches, Load Drivers Applications

Relay driver circuits
Solenoid actuation systems
Bipolar load switching applications

Power Distribution Switches, Load Drivers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to the discontinued status of this part number. Confirm that the specific PLCC package variant matches design requirements, as pinout and thermal characteristics differ from SOIC or DIP alternatives. Ensure compliance with RoHS3 specifications if required by project standards.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when designing circuits requiring four independent low-side switches with robust fault protection. It is suitable for systems needing 700mA output capability per channel under a standard 5V logic supply. Consider the 16-PLCC package constraints regarding PCB space and thermal dissipation compared to other package options in the 2559 family.

Power Distribution Switches, Load Drivers Part Context

This device belongs to the UDQ/UDK/UQN2559 family of quad power drivers manufactured by Allegro MicroSystems. These components combine AND logic gates with high-current output stages to simplify control interfaces. The UDK2559LBTR specifically denotes the leaded plastic chip carrier (PLCC) package variant within this series, offering distinct physical dimensions compared to SOIC or DIP versions.