LM809M3-2.63 Integrated Circuits (ICs)

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PMIC (Power Management Integrated Circuit) Supervisors form an integral part of today’s highly sophisticated mobile and electronics designs. They provide superior protection, stability and control over sensitive hardware components. The LM809M3-2.63 is an advanced PMIC Supervisor IC which offers more reliable and efficient performance than traditional BiCMOS Supervisors.

The LM809M3-2.63 is an 8-pin, dual-sided PWB mounted device with a large number of applications and features. It has a wide operating voltage range of 2V to 5.5V, making it suitable for use in a variety of mobile, medical, automotive and consumer technology applications. The IC has an optimized architecture which offers improved thermal performance and stability. Additionally, the built-in capacitors and active power management also helps to extend battery life by reducing the system’s energy usage.

The LM809M3-2.63 is designed for protection under high load and temperature conditions. Its advanced design incorporates the following features:

• Over-voltage protection: The IC has a built-in over-voltage latch. In the event of a power surge, the IC will shut down the output voltage and reset itself automatically.
• Under-voltage protection: The IC can detect low voltage in the system and will shut down the output voltage. Additionally, it has a built-in soft start feature which helps to reduce inrush current.
• EMI mitigation: The IC also offers a low EMI noise output which helps to reduce interference or signal noise in sensitive applications.
• Other features: The IC also has an integrated watchdog timer and reset, thermal shutdown protection and fault feedback signal output.

The working principle of the LM809M3-2.63 is quite simple. It monitors the input voltage and provides a digital output (either an on/off signal or a pulsed signal) based on the input. The operating temperature range of the IC is -40°C to +125°C. The IC has low power consumption and is also RoHS compliant. It has a maximum output current of 1A, making it suitable for automotive, medical and consumer applications.

In summary, the LM809M3-2.63 is an advanced PMIC Supervisor IC which offers advanced protection, stability and control over sensitive hardware components. It is suitable for use in a variety of mobile, medical, automotive and consumer technology applications. It has a wide operating voltage range of 2V to 5.5V making it ideal for use in low power and high power applications. Additionally, it has a built-in over-voltage and under-voltage latch and also provides EMI noise attenuation.

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