MIC39102YM-TR

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MIC39102YM-TR

+Nomenclature

1AMP LOW-VOLTAGE LOW-DROPOUT REG

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Présentation

Description

The MIC39102YM-TR is a high-performance, low-dropout (LDO) voltage regulator designed for applications requiring fast transient response and precise voltage regulation. Featuring a maximum output current of 1A, this component operates with an input voltage range typically between 2.25V and 16V. It is known for its low dropout voltage, which typically is around 350mV at full load, making it efficient for battery-powered or low-voltage applications.
The device is housed in a small, thermally-enhanced SOIC-8 package, which aids in heat dissipation. It includes features like thermal shutdown and current-limit protection to enhance reliability and protect against overloading. Additionally, the MIC39102YM-TR offers a fixed output voltage version, ensuring stable performance with minimal external components.
This LDO regulator is typically used in applications such as consumer electronics, industrial controls, and telecommunications equipment, where space is a premium, and high efficiency is essential. Its robust design and reliable performance make it suitable for demanding environments.

Equivalent

The MIC39102YM-TR is a low-dropout linear regulator. Equivalent products include:
1. LM3940 by Texas Instruments
2. LT1764A by Analog Devices/Linear Technology
3. AP1117 by Diodes Incorporated
4. NCP1117 by ON Semiconductor
Ensure to check the datasheet for exact specifications, as parameters like voltage output, current capability, and package type may vary between products.

Features

The MIC39102YM-TR is a low-dropout linear voltage regulator designed for applications requiring high current and low noise. Key features include:
1. Output Current: It can deliver up to 1A of output current.
2. Low Dropout Voltage: It features a dropout voltage of 310mV at full load, which is relatively low, allowing for greater efficiency.
3. Accuracy: The regulator offers an output voltage accuracy of ±1% under specified conditions, ensuring precise voltage regulation.
4. Thermal Protection: It includes thermal shutdown and current limit protection to prevent damage under fault conditions.
5. Fast Transient Response: The device is optimized for fast transient response to changes in load current, improving performance in dynamic applications.
6. Adjustable and Fixed Output Options: Options for fixed output voltages or an adjustable version are available.
7. Package: It is housed in a thermally enhanced 8-pin SOIC package, facilitating effective heat dissipation.
8. Quiescent Current: The device features low quiescent current, enhancing efficiency for battery-powered applications.
These features make the MIC39102YM-TR suitable for a variety of applications, including consumer electronics, automotive, and industrial systems.

Pinout

The MIC39102YM-TR is a low-dropout (LDO) voltage regulator. It typically comes in a SOT-223 package with a pin count of 3. Here is the pin configuration and function:
1. Pin 1 (ADJ/GND): This is the adjustment or ground pin. For the adjustable version, it is used to set the output voltage via an external resistor divider. In the fixed version, this pin is connected to ground.
2. Pin 2 (VOUT): This is the output pin where the regulated voltage is provided.
3. Pin 3 (VIN): This is the input pin for the unregulated voltage that the device will regulate.
The MIC39102 is designed for applications requiring up to 1A of output current with a low dropout voltage, making it suitable for powering low-voltage, high-performance processors and other digital logic in portable devices.

Manufacturer

The MIC39102YM-TR is manufactured by Microchip Technology Inc. Microchip Technology is a leading provider of smart, connected, and secure embedded control solutions. The company offers a wide range of products including microcontrollers, mixed-signal, analog, and Flash-IP solutions. These are used in a variety of applications across diverse industries such as automotive, industrial, consumer electronics, and aerospace. Microchip's products are designed to provide comprehensive solutions for developers, aiming to reduce risk, lower total system costs, and speed up time to market.

Application

The MIC39102YM-TR is a low-dropout (LDO) voltage regulator designed for various applications requiring stable and efficient power supply. Key application areas include:
1. Consumer Electronics: Used in devices like smartphones, tablets, and laptops for efficient power management.
2. Telecommunications: Supports stable voltage supply in networking equipment.
3. Industrial Automation: Powers sensors and control systems with reliable voltage regulation.
4. Automotive Electronics: Provides stable power for infotainment systems and electronic control units.
5. Medical Devices: Ensures consistent performance in portable medical equipment.
6. Embedded Systems: Integral in powering microcontrollers and other components in embedded applications.

Package

The MIC39102YM-TR is provided in a TO-263 surface-mount package. This package type is suitable for applications requiring efficient heat dissipation and is commonly used for power management ICs.

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