STMicroelectronics

LF80ABDT-TR  

Linear & Switching Voltage Regulators

LF80ABDT-TR Description

The LF80ABDT-TR is a high-performance linear voltage regulator developed by STMicroelectronics, designed to provide a stable and efficient power supply solution for various electronic devices. This device offers a fixed output voltage of 8V and can deliver a maximum output current of 500mA. With a low voltage dropout of 0.7V at 500mA, the LF80ABDT-TR ensures reliable operation even under heavy load conditions. The device is housed in a DPAK package, making it suitable for surface mount applications.

LF80ABDT-TR Features

• Output Type: Fixed, providing a stable and consistent output voltage of 8V.
• Voltage - Input (Max): 16V, allowing the device to operate with a wide range of input voltages.
• Current - Output: 500mA, suitable for applications requiring moderate current levels.
• Number of Regulators: 1, simplifying the design and reducing component count.
• Output Configuration: Positive, ensuring compatibility with a wide range of electronic devices.
• Current - Supply (Max): 12 mA, minimizing power consumption and extending battery life in portable applications.
• Product Status: Active, ensuring ongoing availability and support.
• Supplier Device Package: DPAK, suitable for surface mount applications.
• REACH Status: REACH Unaffected, complying with European Union regulations.
• RoHS Status: ROHS3 Compliant, adhering to environmental standards.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), allowing for extended storage and handling without special precautions.
• Current - Quiescent (Iq): 1.5 mA, minimizing power consumption in standby modes.
• PSRR: 72dB ~ 57dB (120Hz ~ 10kHz), providing excellent noise rejection capabilities.
• Protection Features: Over Current and Over Temperature, ensuring device reliability and longevity.

LF80ABDT-TR Applications

The LF80ABDT-TR is an ideal choice for a wide range of applications, including:

1. Portable Electronic Devices: Due to its low quiescent current and fixed output voltage, the LF80ABDT-TR is well-suited for powering portable devices such as smartphones, tablets, and wearables.
2. Industrial Control Systems: The device's ability to handle a wide input voltage range and provide a stable output voltage makes it ideal for use in industrial control systems, where reliability and stability are crucial.
3. Automotive Applications: The LF80ABDT-TR's low voltage dropout and overcurrent protection features make it suitable for automotive applications, where power supply stability and safety are essential.

Conclusion of LF80ABDT-TR

The LF80ABDT-TR from STMicroelectronics is a versatile and reliable linear voltage regulator, offering a fixed output voltage of 8V and a maximum output current of 500mA. Its unique features, such as low voltage dropout, low quiescent current, and robust protection features, make it an excellent choice for a wide range of applications, including portable electronic devices, industrial control systems, and automotive applications. With its ongoing availability and compliance with environmental standards, the LF80ABDT-TR is a dependable solution for designers looking to optimize power supply performance and efficiency.

LF80ABDT-TR Documents

Download datasheets and manufacturer documentation for LF80ABDT-TR

Datasheets :

LFxx      

PCN Packaging :

Mult Dev Inner Box Chg 9/Dec/2021      

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