MCP1824T-1202E/DC

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MCP1824T-1202E/DC

IC REG LIN 1.2V 300MA SOT-223-5

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사양

Part Status Active
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 6V
Voltage - Output (Min/Fixed) 1.2V
Voltage Dropout (Max) 0.32V @ 300mA
Current - Output 300mA
Current - Quiescent (Iq) 220 µA
PSRR 55dB (100Hz)
Control Features Enable, Power Good
Protection Features Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case SOT-223-6
Supplier Device Package SOT-223-5
Base Product Number MCP1824

개요

Description

The MCP1824T-1202E/DC is a low-dropout (LDO) voltage regulator designed for applications requiring stable output voltage. It provides a fixed output of 1.2V with a maximum output current of 1A. Key features include a low quiescent current of around 2.5 µA, making it suitable for battery-operated devices.
The device operates with an input voltage range from 2.3V to 6.0V, ensuring compatibility with various power sources. It also features excellent line and load regulation, contributing to stable performance in varying conditions. The MCP1824T includes built-in protection features such as overcurrent and thermal shutdown, enhancing reliability.
The package options include a small footprint, making it ideal for space-constrained applications like portable electronics, IoT devices, and consumer products. Overall, the MCP1824T-1202E/DC is a versatile choice for engineers looking for an efficient, reliable voltage regulation solution.

Features

The MCP1824T-1202E/DC is a low-dropout (LDO) voltage regulator designed for various applications. Key features include:
1. Output Voltage: Fixed output of 1.2V with a tolerance of ±2%.
2. Output Current: Capable of supplying up to 1A of continuous output current.
3. Dropout Voltage: Low dropout voltage of typically 0.2V at 1A, allowing for efficient operation with minimal input-output voltage differential.
4. Quiescent Current: Low quiescent current, which contributes to improved efficiency, especially in battery-powered applications.
5. Thermal Protection: Integrated thermal shutdown feature protects against overheating.
6. Short Circuit Protection: Provides over-current protection to safeguard the device and connected loads.
7. Operating Temperature Range: Wide operating temperature range from -40°C to +125°C.
8. Package: Available in compact packages (such as SOT-223), suitable for space-constrained designs.
These features make the MCP1824T-1202E/DC suitable for various applications, including portable devices, consumer electronics, and automotive systems.

Package

The MCP1824T-1202E/DC is packaged in a TO-220 form factor. This package type allows for efficient heat dissipation and is commonly used in voltage regulator applications.

Pinout

The MCP1824T-1202E/DC is a low-dropout (LDO) voltage regulator with a pin count of 5. The functions of each pin are as follows:
1. Input (VIN): This pin receives the input voltage, which can range from 2.3V to 12V.
2. Ground (GND): This is the ground reference for the device.
3. Output (VOUT): This pin provides a regulated output voltage of 1.2V.
4. Enable (EN): This pin is used to enable or disable the device. A high voltage (above 1.2V) turns on the regulator, while a low voltage (below 0.4V) turns it off.
5. Adjust (ADJ): This pin is used for external voltage adjustment when the device is configured for different output voltages.
The MCP1824 is designed for low power applications, providing high output current with low dropout voltage and excellent transient response.

Manufacturer

The MCP1824T-1202E/DC is manufactured by Microchip Technology Inc. Microchip is a leading global provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, the company specializes in providing integrated circuits (ICs) for embedded control applications. Their products are utilized in a wide range of industries, including automotive, industrial, consumer, and telecommunications. Microchip is known for its commitment to innovation, quality, and customer service, offering a broad array of development tools and support for engineers and designers in the embedded systems market.

Application

The MCP1824T-1202E/DC is a low-dropout (LDO) voltage regulator primarily used in portable devices, microcontroller power management, battery-operated equipment, and point-of-load applications. It provides a stable 1.2V output with low quiescent current, making it suitable for applications in consumer electronics, automotive systems, and IoT devices where efficient power regulation is essential.

Equivalent

Equivalent products to the MCP1824T-1202E/DC voltage regulator include the MCP1824S-1202E (same family, different packaging), LM1117-1.2 (similar functionality), and LM7805 (for higher output current, though with fixed voltage). Always check specifications to ensure compatibility with your application.

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