A4403GEUTR-T

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IC REG BUCK ADJ 3A 16QFN

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Especificações

Atributo Valor
Part Status Active
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 9V
Voltage - Input (Max) 46V
Voltage - Output (Min / Fixed) 0.8V
Voltage - Output (Max) 46V
Current - Output 3A
Frequency - Switching 450kHz ~ 2MHz
Synchronous Rectifier No
Operating Temperature -40°C ~ 105°C (TA)
Mounting Type Surface Mount
Package / Case 16-WQFN Exposed Pad
Supplier Device Package 16-QFN (4x4)
Base Product Number A4403

Visão Geral

Description

A4403GEUTR-T is a specific model of electronic component, likely a type of integrated circuit or semiconductor device. The designation typically indicates particular characteristics, such as its function, design specifications, and manufacturing details. "A4403" often refers to the series or family of the component, while "GEUTR" may denote the manufacturer or specific features related to the product, such as packaging type or intended application. The "T" might indicate a variant, revision, or a specific configuration of the model.
To obtain precise information, including technical specifications, application notes, or datasheets, it is advisable to consult the manufacturer's documentation or website. This will provide details on its functionality, electrical characteristics, pin configuration, and typical use cases in electronic circuits or systems.

Equivalent

The A4403GEUTR-T chip is a linear voltage regulator from Allegro Microsystems. Equivalent products include the LM1117 series from Texas Instruments, the MIC5205 series from Microchip, and the AMS1117 series from Advanced Monolithic Systems. Ensure to check specifications such as output voltage, current rating, and thermal performance for compatibility when considering alternatives.

Features

The A4403GEUTR-T is a high-performance operational amplifier (op-amp) designed for various applications, including audio, signal processing, and data acquisition systems. Key features include:
1. Low Noise: Provides high signal integrity with minimal noise, making it suitable for sensitive applications.
2. Wide Bandwidth: Offers a gain bandwidth product of 1 MHz, allowing it to handle high-frequency signals efficiently.
3. Low Distortion: Delivers low total harmonic distortion (THD), ensuring high-quality signal reproduction.
4. Single Supply Operation: Can operate from a single power supply, enhancing circuit design flexibility.
5. High Input Impedance: Ensures minimal loading effects on preceding stages.
6. Output Short-Circuit Protection: Built-in protection enhances reliability in various applications.
7. Temperature Range: Designed to function effectively over a wide temperature range, suitable for industrial applications.
These features make the A4403GEUTR-T a versatile choice for precision amplification tasks in modern electronic systems.

Pinout

The A4403GEUTR-T is a dual-channel, high-side motor driver IC from Allegro Microsystems. It features a total of 16 pins. The primary functions of these pins include:
1. Input Control Pins: These are used to control the operation of the motor driver, allowing for direction and speed control.
2. Power Supply Pins: There are pins designated for connecting the power supply to the IC.
3. Output Pins: These pins connect to the motor, providing the necessary drive signals.
4. Ground Pins: Several pins serve as ground connections.
5. Diagnostic Outputs: Some pins are used for fault detection and diagnostics, indicating operation status or errors.
This device is commonly used in automotive and industrial applications for driving motors in various configurations.

Manufacturer

The A4403GEUTR-T is manufactured by Allegro MicroSystems, LLC, a company specializing in the design and manufacture of high-performance power and sensing semiconductor solutions. Allegro focuses on providing innovative products for automotive, industrial, and consumer applications, particularly in areas such as motor control, power management, and magnetic sensing. The company is known for its commitment to quality and reliability, serving a global customer base with advanced technology solutions tailored to meet specific industry needs.

Application

The A4403GEUTR-T is a dual high-side switch designed for automotive applications. Its primary areas include controlling automotive loads like motors, lamps, and heaters, as well as managing battery connections. It features integrated protection mechanisms such as overcurrent and thermal shutdown, making it suitable for power management in vehicles. Additionally, it can be used in industrial automation and home appliance control, where reliable switching and enhanced safety features are essential. The device's compact design and efficiency also make it suitable for applications in various electronic devices requiring power distribution.

Package

The A4403GEUTR-T is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package) format. This type of package is characterized by its slim profile and smaller footprint, making it suitable for space-constrained applications.

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