ULQ2003AQDRQ1 Description
High-voltage, high-current Darlington transistor arrays make up the ULQ2003AQDRQ1 devices. Each is made up of seven npn Darlington pairs with common-cathode clamp diodes for switching inductive loads and high-voltage outputs. A single Darlington pair has a collector-current rating of 500 mA. In order to increase current capability, the Darlington pairs can be paralleled.
ULQ2003AQDRQ1 Features
? Automotive Applications Qualified
?Using the machine model, ESD protection exceeds 200 V (C = 200 pF, R = 0).
?Rated Collector Current of 500 mA (Single Output)
?50 V High-Voltage Outputs
?LEDs with output clamps
?Compatible with a variety of logic types
?Applications for Relay-Drivers
ULQ2003AQDRQ1 Applications
?Relay Operators
?DC Brushed Motor Drivers and Stepper Drivers
?Lamp Operators
?Display Operators (LEC and Gas Discharge)
?Drivers of lines
?Inference Buffers
