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MIC2981 8-Channel Source Driver Array
- MIC2981 8-Channel Source Driver Array for high-side load control
- Provides positive voltage switching (source driver)
- Supports up to ~50V output voltage
- Delivers up to ~350mA per channel
- Built-in clamp diodes for inductive load protection
- Ideal for relays, solenoids, LEDs, and automation systems
Description
The MIC2981 8-Channel Source Driver Array is a high-side driver IC designed to control multiple loads using positive-side switching. Unlike sink drivers such as ULN2803, the MIC2981 sources current to the load, making it ideal for applications where high-side control is required. It integrates eight independent driver channels in a single compact package, each capable of handling up to approximately 350mA per channel and output voltages up to around 50V. Additionally, built-in clamp diodes protect against voltage spikes when driving inductive loads such as relays or solenoids. With TTL and CMOS logic compatibility, the MIC2981 interfaces directly with microcontrollers like Arduino, ESP32, STM32, and PLC systems. Therefore, it is widely used in robotics, automation, LED displays, and embedded control circuits. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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Features:
High-Side Source Driver – Provides positive voltage switching for load control.
Eight Independent Channels – Controls multiple loads from a single IC.
Up to 50V Output Support – Suitable for industrial and moderate-voltage systems.
~350mA Per Channel Capability – Drives relays, lamps, and solenoids efficiently.
Integrated Clamp Diodes – Protects circuits from inductive kickback.
TTL/CMOS Compatible Inputs – Direct interface with microcontrollers and logic ICs.
Compact Multi-Channel Design – Reduces PCB space and simplifies wiring.
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Applications:
Relay and solenoid driver circuits.
LED matrix and display driving systems.
Industrial automation output stages.
Motor driver interface and actuator control.
Robotics and embedded system switching applications.
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| General Specifications | |
| Product Name | MIC2981 Driver IC |
| Type | High-Side Source Driver Array |
| Channels | 8 Independent Outputs |
| Output Voltage | Up to ~50V |
| Output Current | ~350mA per channel |
| Input Compatibility | TTL / CMOS Logic |
| Integrated Clamp Diodes | Yes |
| Package Type | DIP-18 / SOP-18 |
| Operating Temperature | Industrial Range (Typical) |
| Shipment Weight | 0.005 kg |
| Shipment Dimensions | 3 × 3 × 3 cm |
Please allow 5% measuring deviation due to manual measurement.
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Package Includes:
1 x MIC2981 8-Channel Source Driver Array
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Product Details
RBD-3392
50 Items
Specific References
- EAN13
- 3392
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- MIC2981 8-Channel Source Driver Array for high-side load control
- Provides positive voltage switching (source driver)
- Supports up to ~50V output voltage
- Delivers up to ~350mA per channel
- Built-in clamp diodes for inductive load protection
- Ideal for relays, solenoids, LEDs, and automation systems