High Current LANKE ULN2803LVS 8 Channel Darlington Transistor Array Ideal for Driving Relays and Motors
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Delivery Time:
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Product Description
Product Overview
The ULN2803LV is an 8-channel high-current Darlington transistor array designed for low-voltage systems. Each channel features a built-in flyback diode, making it suitable for driving inductive loads such as relays and stepper motors. It supports low input voltages down to 1.8V and offers an output current of 500mA per channel. The device is compatible with TTL/CMOS logic signals and incorporates internal pull-down resistors on input pins to prevent unstable states during MCU power-up. Its compact package and robust design make it ideal for applications in motor driving, relay driving, display driving, and indicator driving.
Product Attributes
- Brand: Lanker Semiconductor
- Origin: China
- Certifications: Not specified
Technical Specifications
| Part Number | Package | Operating Temperature (C) | Min. Package | Collector Output Current (mA/ch) | Input Voltage (V) | Collector-Emitter Voltage (V) |
| ULN2803LV | SOP18 | -40 to +85 | 2000/ | 500 | -0.5 to 7 | -0.5 to 15 |
| ULN2803LVQ | QFN4x4(20) | -40 to +85 | 4000/ | 500 | -0.5 to 7 | -0.5 to 15 |
| ULN2803LV | QSOP24 | -40 to +85 | 3000/ | 500 | -0.5 to 7 | -0.5 to 15 |
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