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2879

Part Number	2879
Manufacturer	Allegro MicroSystems
Description	QUAD HIGH-CURRENT DARLINGTON SWITCHES
Published	Oct 3, 2014
Detailed Description	2878 AND 2879 QUAD HIGH-CURRENT DARLINGTON SWITCHES These quad Darlington arrays are designed to serve as interface bet...
Datasheet	2879 PDF File

Overview

2878 AND 2879 QUAD HIGH-CURRENT DARLINGTON SWITCHES These quad Darlington arrays are designed to serve as interface between low-level logic and peripheral power devices such as solenoids, motors, incandescent displays, heaters, and similar loads of up to 320 W per channel.
Both integrated circuits include transient-suppression diodes that enable use with inductive loads.
The input logic is compatible with most TTL, DTL, LSTTL, and 5 V CMOS logic.
Type UDN2878W and UDN2879W 4 A arrays are identical except for output-voltage ratings.
The former is rated for operation to 50 V (35 V sustaining), while the latter has a minimum output breakdown rating of 80 V (50 V sustaining).
The lower-cost UDN...

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