MIC29152WU

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MIC29152WU

+BOM

IC REG LIN POS ADJ 1.5A 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 @ 1.5A
Current-Output 1.5A
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 MIC29152WU is a low-dropout (LDO) voltage regulator designed to provide a stable and precise output voltage even with a lower difference between input and output voltages. It is typically used in electronic circuits to maintain a constant output voltage despite variations in input voltage or load current. The device offers high efficiency and is suitable for applications requiring up to 1.5A of output current.
Key features of the MIC29152WU include low dropout voltage, fast transient response, and excellent thermal performance. It often comes with additional functionalities such as current limiting, thermal shutdown protection, and reverse battery protection, making it reliable and robust for various applications. The device is usually packaged in a TO-263 or TO-220 form factor, which aids in heat dissipation.
The MIC29152WU is commonly used in battery-powered devices, embedded systems, and any application requiring a reliable power supply. Its simplicity and efficiency make it a popular choice for designers looking to implement stable power regulation in their projects.

Equivalent

The MIC29152WU is a low-dropout (LDO) voltage regulator. Equivalent products include:
1. LM2941 by Texas Instruments
2. LT1085 by Analog Devices
3. NCP1117 by ON Semiconductor
4. AMS1117 by Advanced Monolithic Systems
5. LD1084 by STMicroelectronics
These alternatives offer similar functionality, but always verify the specific electrical characteristics and package requirements to ensure compatibility with your application.

Features

The MIC29152WU is a low-dropout (LDO) voltage regulator designed to provide a stable output voltage with a high current supply. Key features include:
1. High Output Current: Capable of providing up to 1.5A of output current.

2. Low Dropout Voltage: Offers a dropout voltage of approximately 350mV at full load, making it suitable for applications requiring efficient power regulation.
3. Wide Input Voltage Range: Supports a wide input voltage range from 2.3V to 26V, allowing it to be used in various power supply designs.
4. Adjustable Output: The output voltage can be set using external resistors, providing flexibility for different applications.
5. Low Ground Current: Designed to consume minimal ground current, which enhances efficiency.
6. Thermal and Short-Circuit Protection: Includes built-in protection features to safeguard against overheating and short-circuit conditions.
7. Package Type: Available in a TO-263 surface mount package, facilitating easy integration into circuit boards.
These features make the MIC29152WU suitable for various applications, including digital circuits, power supply systems, and battery-operated devices.

Pinout

The MIC29152WU is a fixed voltage regulator in a 5-pin TO-263 package, designed for high-current and low-dropout applications. It provides a fixed output voltage with precise regulation. The pin configuration and functions are as follows:
1. Pin 1 (Input): This is the input pin where the unregulated voltage is supplied. The input voltage must be higher than the desired output voltage plus the dropout voltage.
2. Pin 2 (Ground): This pin is connected to the ground of the circuit. It is the reference point for the output voltage.
3. Pin 3 (Output): The regulated output voltage is provided at this pin. It supplies power to the load.
4. Pin 4 (Enable - EN): Used to enable or disable the regulator. A high signal typically enables the regulator, while a low signal disables it.
5. Pin 5 (Adjust - ADJ): This pin is typically used in adjustable versions to set the output voltage with an external resistor divider.
The MIC29152WU offers efficiency and thermal performance suitable for various applications requiring a stable and precise voltage output.

Manufacturer

The MIC29152WU is manufactured by Microchip Technology Inc. Microchip Technology is a leading semiconductor company that designs and manufactures a wide range of microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. The company serves a broad spectrum of applications such as automotive, industrial, consumer, aerospace, and communications. They are known for providing high-quality and innovative solutions that help engineers design efficient and cost-effective electronics.

Application

The MIC29152WU is a linear voltage regulator used in various applications requiring low dropout voltage and high current capacity. It is commonly utilized in:
1. Consumer Electronics: Powers microprocessors and digital circuits in devices like set-top boxes and gaming consoles.
2. Automotive Systems: Provides stable voltage for automotive electronics, including infotainment and sensor systems.
3. Industrial Equipment: Used in power management for PLCs, sensors, and industrial control systems.
4. Telecommunications: Stabilizes power for networking equipment and telecom infrastructure.
5. Medical Devices: Supplies consistent voltage for sensitive medical electronics.
6. Embedded Systems: Supports microcontrollers and FPGAs in various embedded applications.
These applications benefit from its efficient power regulation and low noise output.

Package

The MIC29152WU is a low dropout voltage regulator from Microchip Technology, and it typically comes in a TO-263-5 package type.

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