2585

Features:

 TTL, CMOS, PMOS, NMOS Compatible
High Output-Current Rating
Internal Transient Suppression
Efficient Input /Output Structure
Through-Hole and Surface-Mount Packages


Pinout




Specifications

at 25 Free-Air Temperature for any one driver (unless otherwise noted).

	UDN2580A UDN2585A	UDN2588A A2580SLW	A2585SLW A2588SLW
Output Voltage, VCE Supply Voltage, VS (ref. sub.) Supply Voltage, VCC (ref. sub.) Input Voltage, VIN (ref. VS) Total Output Current, (lC + IS) Substrate Current ISUB	50 V 50 V - -30 V -500 mA 3.0 A	25 V 25 V - -20 V -250 mA 2.0 A	80 V 80 V 80 V -30 V -500 mA 3.0 A

Package Power Dissipation, P_D (single output) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0 W
                                                  (total package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Graph
Operating Temperature Range, T_A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-20 to +85
Storage Temperature Range, T_S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. -55 to +150

Description

UDN2580A and A2580SLW  integrated circuits will work with many combinations of logic- and load-voltage levels, meeting interface requirements beyond capabilities of standard logic buffers. Series UDN2580A and A2580SLW source drivers can drive incandescent, LED, or vacuum fluorescent displays. Internal transient-suppression diodes permit the drivers to be used with inductive loads such as relays, solenoids, dc and stepping motors, and magnetic print hammers.

The Types UDN2580A and A2580SLW are high-current source drivers used to switch the ground ends of loads that are directly connected to a -50 V supply. Typical loads are telephone relays, PIN diodes, and LEDs.

The UDN2585A and A2585SLW are drivers designed for applications requiring low output saturation voltages. Typical loads are low-voltage LEDs and incandescent displays. The eight non-Darlington, 25 V outputs will simultaneously sustain continuous load currents of -120 mA at ambient temperatures to +70.

The UDN2588A and A2588SLW have separate logic and driver supply lines. Their eight drivers can serve as an interface between positive logic TTL, CMOS, PMOS) or negative logic (NMOS) and either negative or splitload supplies to -80 V.

These drivers are packaged in plastic DlPs (suffix A) or surface-mountable wide-body SOlCs (suffix LW), and are rated for operation over thetemperature range of -20 to +85.