MB3793-45PNF-G-JN-ER-6E1

The MB3793-45PNF-G-JN-ER-6E1 is a voltage regulator IC manufactured by Cypress Semiconductor, designed for use in various electronic applications requiring stable voltage output. This component is part of the MB3793 series, which is known for its high performance and reliability in power management solutions.

Key Features:

1. Voltage Regulation: The MB3793-45PNF-G-JN-ER-6E1 provides a fixed output voltage of 4.5V, making it suitable for powering low-voltage digital circuits and devices.

2. Package Type: It comes in a compact 8-pin SOIC (Small Outline Integrated Circuit) package, which is ideal for space-constrained applications. The SOIC package allows for easy integration into printed circuit boards (PCBs).

3. Input Voltage Range: The device can accept a wide input voltage range, typically from 5V to 20V, allowing it to be used in various power supply configurations.

4. Output Current: The regulator can deliver a maximum output current of up to 1A, making it capable of powering multiple components or devices simultaneously.

5. Low Dropout Voltage: The MB3793 features a low dropout voltage, which means it can maintain regulation even when the input voltage is only slightly above the output voltage. This is particularly beneficial in battery-powered applications where maximizing battery life is crucial.

6. Thermal Protection: The IC includes built-in thermal shutdown protection, which prevents damage due to overheating. This feature is essential for maintaining reliability in high-temperature environments.

7. Short-Circuit Protection: The device is designed with short-circuit protection, ensuring that it can withstand fault conditions without sustaining damage.

8. Low Quiescent Current: The MB3793-45PNF-G-JN-ER-6E1 has a low quiescent current, which helps in reducing power consumption, especially in battery-operated devices.

9. Application Versatility: This voltage regulator is suitable for a variety of applications, including consumer electronics, automotive systems, industrial equipment, and telecommunications.

Electrical Characteristics:

• Output Voltage: 4.5V (fixed)
• Input Voltage Range: 5V to 20V
• Maximum Output Current: 1A
• Dropout Voltage: Typically low, allowing for efficient operation
• Quiescent Current: Low, enhancing energy efficiency

Conclusion:

The MB3793-45PNF-G-JN-ER-6E1 from Cypress Semiconductor is a robust and efficient voltage regulator that provides reliable performance in a compact package. Its combination of features, including low dropout voltage, thermal protection, and short-circuit protection, makes it an excellent choice for designers looking to implement stable power management solutions in their electronic designs.