MIC2981/82YN Product Overview
The MIC2981/82YN from Microchip Technology is a robust array of high-voltage, high-current driver circuits designed to control a wide variety of loads with a single integrated chip. This device is particularly suitable for driving lamps, relays, printer hammers, and other high-current or high-voltage loads in a variety of industrial, commercial, and consumer applications.
Key Features
- Output Voltage: The MIC2981/82YN can handle output voltages up to 50V, making it versatile for a range of high-voltage applications.
- Output Current: Each output can deliver up to 500mA, allowing the chip to drive significant loads.
- Number of Outputs: The device comes with 8 open-collector Darlington pairs. This means that the MIC2981/82YN can control up to 8 separate loads simultaneously.
- Integrated Suppression Diodes: Suppression diodes are included for inductive load driving, providing protection against voltage spikes that occur when driving coils or similar loads.
- Input Logic Compatibility: The logic inputs are compatible with standard TTL and CMOS levels (5V logic), ensuring easy integration with a wide range of control circuits.
- High Noise Immunity: Inputs are designed to be immune to false triggering from noise spikes, making the device reliable in harsh electrical environments.
- Package: The MIC2981/82YN is available in a 22-pin, 300 mil width, plastic DIP package, providing a compact solution for space-constrained applications.
Applications
The versatility of the MIC2981/82YN allows it to be used in a variety of applications, including:
- LED Displays
- Industrial Controls
- Peripheral Drivers for Computers
- Line Printers
- Automotive
- Solenoid/Relay Drivers
With its ability to drive multiple high-voltage and high-current loads, the MIC2981/82YN is a powerful solution for designers looking to reduce complexity and increase reliability in their circuits. Microchip Technology's commitment to quality ensures that this driver array will perform to the highest standards in a broad range of operating conditions.
