Product Summary

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 will 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.

Parametrics

The features of UDN2559B can be summarized as (1)ABSOLUTE MAXIMUM RATINGS; (2)UDN2559B at TA = 25°C; (3)Output Voltage, VOUT . . . . . . . . . 60 V; (4)UDN2559B Over-Current Protected Output Voltage,; (5)VOUT . . . . . . . . . . . . . . . . . . . 25 V; (6)Output Current, IOUT . . . . . . . . . 1.0 A*; (7)Supply Voltage, VCC . . . . . . . . . . 7.0 V; (8)UDN2559B Input Voltage, VIN or VEN . . . . . . 7.0 V; (9)Package Power Dissipation,; (10)PD . . . . . . . . . . . . . . . . See Graph; (11)Operating Temperature Range, TA; (12)UDN2559B Prefix ‘UDK’ . . . . -40°C to +125°C; (13)Prefix ‘UDN’ . . . . . -20°C to +85°C; (14)UDN2559B Prefix ‘UDQ’ . . . . . -40°C to +85°C; (15)UDN2559B Storage Temperature Range,; (16)TS . . . . . . . . . . . . -55°C to +150°C

Features

The features of UDN2559B can be summarized as (1)700 mA Output Current per Channel; (2) Independent Over-Current Protection for Each Driver; (3) Thermal Protection for Device and Each Driver; (4)Low Output-Saturation Voltage; (5)Integral Output Flyback Diodes; (6)TTL and 5 V CMOS Compatible Inputs; (7)Pin-Compatible With UDQ2543B/EB and UDK2549BEB

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
UDN2559B
UDN2559B


IC DRIVER QUAD PROTECTED 16DIP

Data Sheet

Negotiable 
UDN2559BT
UDN2559BT


IC DRIVER QUAD PROTECTED 16DIP

Data Sheet

Negotiable 
UDN2559B-T
UDN2559B-T


IC DRIVER QUAD PROTECTED 16DIP

Data Sheet

Negotiable