Ulq2003atpwrq1 tssop-16 automotive high voltage, High Current Darlington transistor array

The ULQ200xA-Q1 devices are high-voltage high-current Darlington transistor arrays. Each consists ofseven npn Darlington pairs that feature high-voltageoutputs with common-cathode clamp diodes forswitching inductive loads. The collector-current ratingof a single Darlington pair is 500 mA. The Darlingtonpairs can be paralleled for higher current capability.

The ULQ2003A-Q1 has a 2.7-kΩ series base resistorfor each Darlington pair, for operation directly withTTL or 5-V CMOS devices. The ULQ2004A-Q1 has a10.5-kΩ series base resistor to allow operationdirectly from CMOS devices that use supply voltagesof 6 V to 15 V. The required input current of theULQ2004A-Q1 is below that of the ULQ2003A-Q1.

Features
• Qualified for Automotive Applications
• ESD Protection Exceeds 200 V Using MachineModel (C = 200 pF, R = 0)
• 500-mA-Rated Collector Current (Single Output)
• High-Voltage Outputs: 50 V
• Output Clamp Diodes
• Inputs Compatible With Various Types of Logic
• Relay-Driver Applications
Applications
• Relay Drivers
• Stepper and DC Brushed Motor Drivers
• Lamp Drivers
• Display Drivers (LED and Gas Discharge)
• Line Drivers
• Logic Buffers