ULN2003AD ULN2003DR IC
Product Title: ULN2003AD / ULN2003DR (Marking: ULN2003AD / 009180746) 7-Channel NPN Darlington Transistor Array Driver IC (SOIC-16)
Product Specifications:
- Part Number / Marking: ULN2003AD / ULN2003DR (Top Marking Code: ULN2003AD / ULN2003A / 009180746)
- Device Type: 7-Channel High-Voltage High-Current NPN Darlington Transistor Array Driver
- Package / Case: SOIC-16 / SOP-16 (16-Pin Small Outline Surface Mount Package)
- Output Collector-Emitter Voltage ($V_{CE}$): Up to $50\text{V DC}$
- Continuous Output Collector Current ($I_C$): $500\text{mA}$ per channel continuous ($600\text{mA}$ Peak)
- Input Voltage ($V_{IN}$): Up to $30\text{V DC}$ ($2.7\text{V to }5.0\text{V}$ logic compatible)
- Operating Temperature Range:$-40^\circ\text{C}\text{ to }+85^\circ\text{C}$
Short Description: High-voltage Texas Instruments / ST ULN2003AD (top marking: ULN2003AD) 7-channel Darlington transistor array driver IC in a 16-pin SOIC surface-mount package. Designed to interface low-level TTL/CMOS microcontrollers (Arduino, STM32, PIC, ESP32) directly to high-current inductive loads such as relays, stepper motors, solenoids, DC motors, and high-power LED arrays. Features integrated flyback suppression diodes on all 7 channels to protect control logic against inductive switching voltage spikes. Essential replacement component for repairing relay driver modules, printer motor controller boards, industrial PLC outputs, and home appliance control units.
IC උපාංග සහ Parts නැවත බර ගනු නොලැබේ | හුවමාරුවක් නැත | වගකීමක් නැත | මුදල් ආපසු ගෙවීමක් නැත කරුණාකර ඔබගේ අංකය පරීක්ෂා කර එය ඔබගේ පවතින නිෂ්පාදනය සමඟ ගලපන්න. ඔබ මෙම නිෂ්පාදනය අපගේ වෙබ් අඩවියෙන් මිලදී ගෙන එය මවු පුවරුවේ සවි කළ විට, එය ඔබේම අවදානම මත පවතිනු ඇත. කිසිදු දෝෂයකට අප වග කියනු නොලැබේ
1.00 Rs
1.00 Rs
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