MCP1804T-5002I/MB

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MCP1804T-5002I/MB

IC REG LINEAR 5V 150MA SOT89-3

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365 일 보장

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사양

Part Status Active
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 28V
Voltage - Output (Min/Fixed) 5V
Voltage Dropout (Max) 1.3V @ 100mA
Current - Output 150mA
Current - Quiescent (Iq) 105 µA
PSRR 50dB (1kHz)
Protection Features Over Current, Over Temperature
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case TO-243AA
Supplier Device Package SOT-89-3
Base Product Number MCP1804
Current - Supply (Max) 125 µA

개요

Description

The MCP1804T-5002I/MB is a low-dropout (LDO) voltage regulator manufactured by Microchip Technology. It provides a stable output voltage of 5V with a maximum output current of 500 mA. This regulator is designed for applications requiring low noise and high power supply stability, making it suitable for powering sensitive analog and digital circuits.
Key features include low dropout voltage, high power supply rejection ratio (PSRR), and a wide operating temperature range. The MCP1804T-5002I/MB is available in a compact SOT-223 package, facilitating easy integration into various PCB designs. It also features built-in short-circuit protection and thermal shutdown capabilities, enhancing reliability in demanding environments.
Applications include battery-powered devices, automotive electronics, and industrial equipment, where efficient voltage regulation is crucial for performance and longevity. Overall, the MCP1804T-5002I/MB is an excellent choice for engineers seeking a reliable and efficient voltage regulation solution.

Features

The MCP1804T-5002I/MB is a low-dropout (LDO) voltage regulator with the following key features:
1. Output Voltage: Fixed output of 5V.
2. Output Current: Capable of delivering up to 500mA of continuous output current.
3. Low Dropout Voltage: Typically 200mV at 500mA, enhancing efficiency for battery-operated devices.
4. Input Voltage Range: Operates with input voltages from 2.3V to 16V.
5. Low Quiescent Current: Consumes minimal current (typically 50µA) in no-load conditions, ideal for power-sensitive applications.
6. Thermal Protection: Integrated thermal shutdown feature protects the device from overheating.
7. Short-Circuit Protection: Ensures safe operation during unexpected fault conditions.
8. Package Type: Available in a small, space-efficient SOT-223 package.
9. Wide Operating Temperature Range: Suitable for use in environments ranging from -40°C to +125°C.
These features make the MCP1804T-5002I/MB suitable for various applications, including portable devices, microcontroller power supplies, and other low-power electronics.

Package

The MCP1804T-5002I/MB is packaged in a SOT-23 (Small Outline Transistor) package.

Pinout

The MCP1804T-5002I/MB is a low-dropout (LDO) voltage regulator with a pin count of 5. Its primary functions include regulating input voltage to a stable output voltage of 5V with a maximum output current of 200 mA.
The pin configuration is as follows:
1. Input (VIN): Connects to the input voltage source.
2. Ground (GND): Common ground reference for the device.
3. Output (VOUT): Provides the regulated output voltage.
4. NC (No Connect): Not connected internally; can be left floating or used for mechanical stability.
5. Enable (EN): Active-high pin used to enable or disable the output; pulling it high activates the regulator.
The MCP1804 is designed for low power applications, offering excellent line and load regulation, low quiescent current, and thermal shutdown features, making it suitable for battery-powered devices.

Manufacturer

The MCP1804T-5002I/MB is manufactured by Microchip Technology Inc. Microchip is a global semiconductor company that specializes in designing and manufacturing microcontrollers, memory, analog, and mixed-signal semiconductor products. Founded in 1989 and headquartered in Chandler, Arizona, Microchip serves a wide range of industries, including automotive, industrial, consumer, and communications markets. The company is known for its focus on embedded control applications and offers a comprehensive suite of development tools, software, and support for engineers and developers.

Application

The MCP1804T-5002I/MB is a low-dropout (LDO) voltage regulator commonly used in applications such as battery-powered devices, portable electronics, microcontroller power supplies, and RF circuitry. Its stable output voltage and low quiescent current make it ideal for applications requiring efficient power management, such as automotive electronics, consumer devices, and various embedded systems.

Equivalent

The MCP1804T-5002I/MB is a low-dropout (LDO) voltage regulator. Equivalent products include:
1. LP2950-5.0 - Texas Instruments
2. LM1117-5.0 - Texas Instruments
3. MIC5219-5.0 - Microchip Technology
4. LT1085-5.0 - Analog Devices
Ensure to check the specifications, such as output current, dropout voltage, and thermal performance, for compatibility in your application.

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