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NTE1905

NTE1905 Description

The NTE1905 is a high-performance linear regulator designed for a wide range of power management applications. Manufactured by NTE Electronics, Inc., this device is part of the Power Management Integrated Circuit (PMIC) category and is ideal for providing stable and reliable power supply solutions. The NTE1905 features a fixed output configuration with a negative polarity, making it suitable for applications requiring a stable -15V output voltage.

NTE1905 Features

• Operating Temperature: The NTE1905 operates within a temperature range of 0°C to 150°C (TJ), ensuring robust performance in various environmental conditions.
• Current - Quiescent (Iq): With a quiescent current of 6.5 mA, the NTE1905 offers low power consumption, making it an energy-efficient choice for power management systems.
• PSRR: The Power Supply Rejection Ratio (PSRR) of 39dB at 120Hz ensures high noise rejection, providing a clean and stable output voltage.
• Output Type: Fixed output voltage of -15V, ensuring consistent power delivery.
• Current - Output: Capable of delivering up to 100mA of output current, the NTE1905 is suitable for a variety of low to medium power applications.
• Number of Regulators: The device includes a single regulator, simplifying design and reducing component count.
• Output Configuration: Negative output configuration, ideal for applications requiring negative voltage rails.
• Mounting Type: Through-hole mounting ensures secure and reliable installation in printed circuit boards.
• Protection Features: Over-current and over-temperature protection features enhance the reliability and safety of the device.
• Voltage Dropout (Max): A maximum dropout voltage of 1.7V at 40mA ensures efficient operation even at low input-to-output voltage differentials.
• Compliance: The NTE1905 is ROHS3 compliant, adhering to environmental standards and ensuring compatibility with modern manufacturing processes.

NTE1905 Applications

The NTE1905 is well-suited for a variety of applications where a stable and reliable negative voltage supply is required. Specific use cases include:

• Industrial Equipment: Providing stable power supply for control systems, sensors, and actuators.
• Telecommunications: Powering communication modules and signal processing units.
• Medical Devices: Ensuring reliable power supply for medical monitoring and diagnostic equipment.
• Automotive Systems: Suitable for automotive electronics requiring negative voltage rails.
• Consumer Electronics: Ideal for powering audio amplifiers, gaming consoles, and other consumer devices.

Conclusion of NTE1905

The NTE1905 from NTE Electronics, Inc., stands out as a reliable and efficient linear regulator for power management applications. Its wide operating temperature range, low quiescent current, and high PSRR make it suitable for various demanding environments. The device's fixed -15V output, combined with over-current and over-temperature protection, ensures stable and safe operation. With its through-hole mounting and ROHS3 compliance, the NTE1905 is an excellent choice for designers seeking a robust and efficient power management solution.