Texas Instruments

LM4128BQ1MF3.0/NOPB  

Voltage References

LM4128BQ1MF3.0/NOPB Description

The LM4128BQ1MF3.0/NOPB is a high-precision voltage reference integrated circuit (IC) designed for demanding applications requiring stable and accurate voltage outputs. Manufactured by Texas Instruments, this device is part of the Power Management (PMIC) category and is specifically tailored for automotive-grade applications. The LM4128BQ1MF3.0/NOPB features a fixed output voltage of 3V, ensuring consistent performance across a wide range of operating conditions.

This IC is housed in a compact SOT23-5 package, making it suitable for surface-mount applications where space is a critical consideration. The device operates within an input voltage range of 3.4V to 5.5V, providing flexibility in power supply design. With a low supply current of 100µA, the LM4128BQ1MF3.0/NOPB is energy-efficient, making it ideal for battery-powered and low-power systems.

LM4128BQ1MF3.0/NOPB Features

• High Precision Output: The LM4128BQ1MF3.0/NOPB offers a fixed output voltage of 3V with a tight tolerance of ±0.2%, ensuring high accuracy in voltage regulation.
• Low Temperature Coefficient: The device maintains a low temperature coefficient of 75ppm/°C, which minimizes voltage drift over varying temperature conditions, enhancing reliability and stability.
• Low Supply Current: With a supply current of only 100µA, the LM4128BQ1MF3.0/NOPB is highly efficient, making it suitable for low-power applications.
• Automotive Grade: Certified for automotive applications, the LM4128BQ1MF3.0/NOPB meets stringent industry standards for durability and performance.
• Compliance and Safety: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety regulations.
• Packaging: Available in a Tape & Reel (TR) package, the LM4128BQ1MF3.0/NOPB is suitable for automated assembly processes, enhancing manufacturing efficiency.

LM4128BQ1MF3.0/NOPB Applications

The LM4128BQ1MF3.0/NOPB is ideal for applications requiring high-precision voltage references, particularly in the automotive sector. Its compact size and high accuracy make it suitable for:

• Automotive Electronics: Use in engine control units (ECUs), advanced driver-assistance systems (ADAS), and infotainment systems where precise voltage references are crucial.
• Battery Management Systems: Ensuring accurate voltage monitoring and regulation in hybrid and electric vehicles.
• Precision Measurement Equipment: Ideal for calibrating and referencing in high-precision measurement devices.
• Industrial Control Systems: Providing stable voltage references in various industrial automation and control applications.

Conclusion of LM4128BQ1MF3.0/NOPB

The LM4128BQ1MF3.0/NOPB from Texas Instruments stands out as a reliable and high-performance voltage reference IC, particularly suited for automotive and industrial applications. Its combination of high precision, low temperature coefficient, and low supply current offers significant advantages over similar models. The device's automotive-grade certification and compliance with environmental regulations further enhance its suitability for demanding applications. Whether used in automotive electronics, battery management systems, or precision measurement equipment, the LM4128BQ1MF3.0/NOPB delivers consistent and reliable performance, making it a preferred choice for engineers and designers in the electronics industry.

LM4128BQ1MF3.0/NOPB Documents

Download datasheets and manufacturer documentation for LM4128BQ1MF3.0/NOPB

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LM4128BQ1MF3.0/NOPB Symbol & Footprint by SnapMagic