STMicroelectronics

L6932H1.2TR

L6932H1.2TR Description

The L6932H1.2TR is a linear voltage regulator from STMicroelectronics, designed to provide a stable and adjustable output voltage with a maximum input voltage of 14V and a minimum output voltage of 1.2V. This single regulator IC is capable of delivering up to 2A of output current, making it suitable for a variety of power management applications. The regulator is configured for positive output and features an adjustable output voltage range from 1.2V to 5V. Despite being marked as obsolete, the L6932H1.2TR remains a reliable choice for applications requiring a linear regulator with adjustable output voltage.

L6932H1.2TR Features

• Adjustable Output Voltage: The L6932H1.2TR offers an adjustable output voltage range from 1.2V to 5V, providing flexibility in power supply design.
• High Current Capability: With a maximum output current of 2A, this regulator can handle demanding applications requiring high current loads.
• Low Dropout Voltage: The regulator operates efficiently with a low dropout voltage, ensuring high performance even under varying load conditions.
• Control Features: The L6932H1.2TR includes enable and power good control features, allowing for precise control and monitoring of the power supply.
• Protection Features: Over-temperature and short-circuit protection ensure the reliability and longevity of the regulator in various operating conditions.
• Low Quiescent Current: The regulator has a low quiescent current of 400 µA, contributing to high efficiency and reduced power consumption.
• High PSRR: The regulator boasts a high power supply rejection ratio (PSRR) of 75dB at 120Hz, ensuring minimal noise and ripple in the output voltage.
• Surface Mount Packaging: The L6932H1.2TR is available in a surface mount package (Tape & Reel), making it suitable for automated assembly processes and compact designs.
• Compliance: The regulator is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards.

L6932H1.2TR Applications

The L6932H1.2TR is ideal for a range of applications where a stable and adjustable power supply is required. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles that require a stable and adjustable voltage supply.
• Industrial Equipment: Suitable for industrial applications where precise voltage control and high current delivery are necessary, such as in control systems and instrumentation.
• Telecommunications: Can be used in telecommunication equipment where reliable power management is crucial for maintaining system performance.
• Automotive Electronics: Applicable in automotive applications where high current and adjustable voltage are needed, such as in infotainment systems and electronic control units.

Conclusion of L6932H1.2TR

The L6932H1.2TR from STMicroelectronics is a versatile and reliable linear voltage regulator, offering adjustable output voltage, high current capability, and advanced control and protection features. Despite its obsolete status, it remains a valuable component for applications requiring a stable and efficient power supply. Its low dropout voltage, high PSRR, and low quiescent current make it an excellent choice for a variety of power management needs. The surface mount packaging and compliance with environmental standards further enhance its suitability for modern electronic designs.