MIC29302WU

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MIC29302WU

+BOM

IC REG LINEAR POS ADJ 3A TO263-5

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Specifications

Attribute Value
Package Tube
ProductStatus Active
OutputConfiguration Positive
OutputType Adjustable
NumberofRegulators 1
Voltage-Input(Max) 26V
Voltage-Output(Min/Fixed) 1.25V
Voltage-Output(Max) 25V
VoltageDropout(Max) 0.6V @ 3A
Current-Output 3A
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature, Reverse Polarity, Transient Voltage
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case TO-263-6, D²Pak (5 Leads + Tab), TO-263BA

Overview

Description

The MIC29302WU is a high-performance linear voltage regulator designed for applications requiring up to 3A of output current. It features low dropout (LDO) voltage, making it suitable for applications that require efficient regulation with minimal power loss. This device operates over a wide input voltage range and provides a stable output voltage, which can be critical for sensitive electronics.
Key features of the MIC29302WU include fast transient response, low noise, and high accuracy, making it ideal for powering digital circuits, microprocessors, and other sensitive loads. Its built-in thermal and overcurrent protection enhances reliability and safety in various applications.
The MIC29302WU is typically available in a thermally efficient TO-263 package, allowing for effective heat dissipation. This makes it an excellent choice for use in compact or thermally constrained environments. Overall, the MIC29302WU is valued for its combination of high current capability, low dropout voltage, and robust protection features, fitting well in both consumer electronics and industrial applications.

Equivalent

The MIC29302WU is a high-current, low-dropout voltage regulator. Equivalent products include:
1. LM2937 by Texas Instruments
2. LT1085 by Analog Devices (formerly Linear Technology)
3. L7805 series by STMicroelectronics (specific models with similar specs)
4. NCP1117 by ON Semiconductor
It's crucial to check the specific electrical characteristics and features, such as output voltage, current capacity, and pin configuration, to ensure compatibility with your application.

Features

The MIC29302WU is a high-performance, low-dropout voltage regulator. Key features include:
1. High Output Current: It provides up to 3A of output current.
2. Low Dropout Voltage: It has a dropout voltage of typically 450mV at full load, making it efficient for low-voltage applications.
3. Adjustable Output: The output voltage can be adjusted between 1.24V and 26V, offering flexibility in various applications.
4. Fast Transient Response: It has a fast transient response, ensuring stability under rapidly changing load conditions.
5. Thermal Protection: Includes thermal overload protection to prevent damage from excessive power dissipation.
6. Current Limiting: Features internal current limiting to protect against overcurrent conditions.
7. Low Ground Current: Offers low ground current, enhancing battery life in portable applications.
8. Package: Available in a TO-263 (D2PAK) package, which is suitable for surface-mount applications.
These features make the MIC29302WU suitable for applications in consumer electronics, telecommunications, and industrial systems that require efficient voltage regulation with high current capability.

Pinout

The MIC29302WU is a high-current, low-dropout voltage regulator. It comes in a TO-263-5 package with a total of 5 pins. Here are the functions of its pins:
1. Pin 1 (VIN): This is the input pin where the supply voltage is connected. The input voltage needs to be higher than the desired output voltage by a certain margin for proper regulation.
2. Pin 2 (GND): This pin is connected to the ground of the input and output circuits. It serves as a reference point for the output voltage.
3. Pin 3 (VOUT): This is the output pin where the regulated voltage is provided. The load is connected to this pin.
4. Pin 4 (ADJ): This pin is used to adjust the output voltage when used in adjustable mode. It can be connected to a resistor divider network to set the desired output voltage.
5. Pin 5 (Enable/Shutdown): This pin is used to enable or shut down the regulator. Applying a high or low voltage signal can turn the regulator on or off, respectively.
The MIC29302WU is known for its low dropout voltage and high current capability, making it suitable for various applications requiring efficient voltage regulation.

Manufacturer

The MIC29302WU is manufactured by Microchip Technology Inc. Microchip Technology is a publicly traded company specializing in the design and manufacture of microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. It provides a wide range of semiconductor products and solutions for embedded control applications. The company caters to a diverse set of industries, offering products that are integral to automotive, industrial, computing, consumer, aerospace and defense, communications, and medical applications. Microchip Technology is headquartered in Chandler, Arizona, and has an extensive global presence with offices and facilities worldwide.

Application

The MIC29302WU is a low-dropout (LDO) voltage regulator typically used in applications requiring efficient, stable power supply regulation. Key application areas include:
1. Consumer Electronics: Provides stable voltage for devices like smartphones, tablets, and wearables.
2. Automotive Electronics: Used in systems requiring reliable power under varying conditions.
3. Industrial Equipment: Powers sensors and control systems with precise voltage regulation.
4. Telecommunications: Ensures stable power for network devices and communication systems.
5. Embedded Systems: Supports microcontrollers and digital circuits with low-noise power supply.
Its features like high output current and low dropout voltage make it suitable for these diverse applications.

Package

The MIC29302WU is a voltage regulator that comes in a TO-263 package type, which is a surface-mount package designed for handling higher power dissipation with a wide range of applications.

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