Protected Quad Power Driver

Providing improved output current limiting, the UDK, UDN, and UDQ2559B EB, and LB quad Power Drivers combine AND Logic Gates and high-current bipolar outputs with complete output protection. Each of the four outputs sink 700 mA in the on state. The outputs have a minimum breakdown voltage (load dump) of 60 V and a sustaining voltage of 40 V. The inputs are compatible with TTL and 5 V CMOS Logic systems.
Overcurrent protection for each channel has been designed into these devices and is activated at approximately 1 A. It protects each output from short circuits with supply voltages up to 25 V. When an output current trip point is reached, that output stage is driven linearly resulting in a reduced output current level. If an over-current or short-circuit condition continues, the thermal-limiting circuits will first sense the rise in junction temperature and then the rise in chip temperature, further decreasing the output current. Under worst-case conditions, these devices will tolerate short circuits on all outputs, simultaneously.
By Allegro MicroSystems, Inc.
A2559 's PackagesA2559 's pdf datasheet
UDN2559B
UDN2559B-T
UDN2559EB
UDN2559EB-T
UDN2559EBTR
UDN2559LB
UDN2559LB-T
UDQ2559B
UDQ2559B-T
UDQ2559LB
UDQ2559LB-T
UDK2559B
UDK2559B-T
UDK2559EB
UDK2559EB-T
UDK2559EBTR
UDK2559LB
UDK2559LB-T
UDK2559LBTR




A2559 Pinout, Pinouts
A2559 pinout,Pin out
This is one package pinout of A2559,If you need more pinouts please download A2559's pdf datasheet.

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