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5890

Allegro MicroSystems
Part Number 5890
Manufacturer Allegro MicroSystems
Description (5890 / 5891) LATCHED SOURCE DRIVERS
Published Sep 7, 2007
Detailed Description www.DataSheet4U.com 5890 AND 5891 Frequently applied in non-impact printer systems, the UCN5890A, UCN5890LW, UCN5891A, ...
Datasheet PDF File 5890 PDF File

5890
5890


Overview
www.
DataSheet4U.
com 5890 AND 5891 Frequently applied in non-impact printer systems, the UCN5890A, UCN5890LW, UCN5891A, and UCN5891LW are BiMOS II serial-input, latched source (high-side) drivers.
The octal, high-current smart-power ICs merge an 8-bit CMOS shift register, associated CMOS latches, and CMOS control logic (strobe and output enable) with sourcing power Darlington outputs.
Typical applications include multiplexed LED and incandescent displays, relays, solenoids, and similar peripheral loads to a maximum of -500 mA per output.
BIMOS II 8-BIT SERIAL-INPUT, LATCHED SOURCE DRIVERS GROUND CLOCK SERIAL DATA IN STROBE OUT 1 OUT 2 OUT 3 OUT 4 1 2 3 4 5 6 7 8 ST LATCHES CLK SHIFT REGISTER 16 VDD 15 OE 14 SERIAL DATA OUT LOGIC SUPPLY OUTPUT ENABLE LOAD SUPPLY OUT 8 OUT 7 OUT 6 OUT 5 Data Sheet 26182.
12C VBB 13 12 11 10 9 Except for output voltage ratings, these smart high-side driver ICs are equivalent.
The UCN5890A/LW are rated for operation with load supply voltages of 20 V to ...



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