ZLDO1117G50TA

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ZLDO1117G50TA

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IC REG LINEAR 5V 1A SOT-223-3

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Especificações

Atributo Valor
Part Status Obsolete
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 18V
Voltage - Output (Min / Fixed) 5V
Voltage Dropout (Max) 1.35V @ 1A
Current - Output 1A
Current - Quiescent (Iq) 10 mA
PSRR 80dB (120Hz)
Protection Features Over Current, Over Temperature
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case TO-261-4, TO-261AA
Supplier Device Package SOT-223-3
Base Product Number ZLDO1117

Visão Geral

Description

The ZLDO1117G50TA is a low-dropout (LDO) voltage regulator designed to provide a stable output voltage of 5.0V. It is part of the LDO family known for its ability to maintain output voltage regulation with minimal input/output voltage differential, making it suitable for battery-operated devices. The device supports a maximum output current of 1A, ensuring adequate power delivery for various applications.
Key features include low quiescent current, thermal shutdown protection, and short-circuit protection, enhancing reliability and efficiency. Typically housed in a TO-220 package, it offers ease of integration into different circuit designs.
The ZLDO1117G50TA is widely used in consumer electronics, industrial applications, and portable devices, where maintaining a reliable voltage is crucial for performance. Its simplicity and robustness make it a popular choice among engineers and hobbyists alike.

Equivalent

The ZLDO1117G50TA is a low-dropout (LDO) voltage regulator that outputs 5V. Equivalent products include the LM1117-5.0, MIC5219-5.0, LP2950-5.0, and LT1085-5.0. When selecting an equivalent, ensure it matches in terms of output voltage, maximum current, dropout voltage, and package type. Always check the datasheets for specific requirements and electrical characteristics.

Features

The ZLDO1117G50TA is a low-dropout (LDO) voltage regulator designed to provide a stable output voltage of 5.0V with a maximum output current of 1A. Key features include:
1. Low Dropout Voltage: Typically around 1.1V at full load, enabling efficient operation with minimal input-output voltage differential.
2. Wide Input Voltage Range: Accepts input voltages from 4.75V to 15V, making it versatile for various applications.
3. Internal Short Circuit and Thermal Protection: Ensures reliable operation and protects against damage from overheating or overcurrent.
4. High Power Supply Rejection Ratio (PSRR): Provides low output noise and stable voltage, essential for sensitive electronics.
5. Compact Package: Available in a TO-220 or SOT-223 package, facilitating easy integration into designs with limited space.
6. Enhanced Line and Load Transient Response: Maintains stable output during sudden changes in load current or input voltage.
Ideal for applications in consumer electronics, automotive systems, and industrial equipment where a stable voltage is crucial.

Pinout

The ZLDO1117G50TA is a low dropout (LDO) voltage regulator with a pin count of 3. The function of each pin is as follows:
1. Input (VIN): This pin connects to the input voltage source. It typically requires a voltage higher than the output voltage by at least the dropout voltage.
2. Output (VOUT): This pin provides the regulated output voltage. For the ZLDO1117G50TA, the output voltage is fixed at 5.0V.
3. Ground (GND): This pin is the common reference point for the input and output voltages and is connected to the ground of the circuit.
The device is designed for applications requiring a stable 5V output with low dropout voltage, making it suitable for battery-powered devices and other applications where power efficiency is essential.

Manufacturer

The ZLDO1117G50TA is manufactured by Zetex Semiconductor, which is now part of Diodes Incorporated. This company specializes in the design, manufacturing, and marketing of a wide range of semiconductors and integrated circuits. Diodes Incorporated focuses on providing high-quality solutions for various applications, including consumer electronics, automotive, and industrial sectors.
Zetex was initially known for its innovative products in the field of analog and mixed-signal technologies, and it has built a reputation for producing reliable and efficient voltage regulators, power management ICs, and other semiconductor components. After its acquisition by Diodes Incorporated, the combined expertise has further enhanced their offerings, allowing them to cater to a broader market with advanced technologies and solutions.
Overall, Diodes Incorporated is recognized as a key player in the semiconductor industry, delivering products that meet the demands of modern electronic applications while maintaining a commitment to quality and innovation.

Application

The ZLDO1117G50TA is a low-dropout (LDO) voltage regulator primarily used in various applications requiring a stable 5V output. It is suitable for powering microcontrollers, sensors, and communication devices in embedded systems. It often finds use in battery-powered devices due to its low power consumption and efficient voltage regulation. Other application areas include consumer electronics, automotive electronics, and industrial control systems. Its compact design allows integration into space-constrained environments, making it ideal for portable devices. Additionally, it is used in signal processing, RF applications, and analog circuits where precise voltage regulation is essential.

Package

The ZLDO1117G50TA is packaged in a TO-220 form factor. This type of package provides good thermal performance and is commonly used for linear voltage regulators.

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