MCP1799T-5002H/DB

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MCP1799T-5002H/DB

IC REG LINEAR 5V 80MA SOT-223-3

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Spezifikationen

Part Status Active
Base Product Number MCP1799
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 45V
Voltage - Output (Min/Fixed) 5V
Voltage Dropout (Max) 1.1V @ 80mA
Current - Output 80mA
Current - Quiescent (Iq) 45 µA
Current - Supply (Max) 110 µA
PSRR 70dB ~ 35dB (100Hz ~ 100kHz)
Protection Features Over Current, Over Temperature, Short Circuit
Operating Temperature -40°C ~ 150°C (TJ)
Mounting Type Surface Mount
Package TO-261-4, TO-261AA
Supplier Device Package SOT-223-3
Packaging Cut Tape (CT), Tape & Reel (TR)
Grade Automotive
Qualification AEC-Q100

Übersicht

Description

The MCP1799T-5002H/DB is a low-dropout (LDO) voltage regulator from Microchip Technology. It is designed to provide a stable 5.0V output voltage with a maximum output current of 80 mA. This LDO is characterized by its high precision, low quiescent current, and low dropout voltage, making it suitable for battery-powered and energy-efficient applications.
The MCP1799T-5002H/DB features an excellent line and load transient response, enhancing system performance under varying conditions. It includes an enable pin for turning the regulator on and off, allowing for power management and increased system efficiency. The device is also equipped with thermal shutdown and current limiting protection to safeguard against over-temperature and over-current conditions.
Packaged in a compact SOT-23, the MCP1799T-5002H/DB is designed for space-constrained applications. It is commonly used in consumer electronics, automotive systems, and other applications requiring reliable, efficient voltage regulation. With its robust features and efficient design, it supports prolonged battery life and stable operation across various environmental conditions.

Features

The MCP1799T-5002H/DB is a high-voltage, low-dropout (LDO) linear regulator designed by Microchip Technology. Key features include:
1. Output Voltage: It provides a fixed output voltage of 5.0V.
2. Input Voltage Range: The regulator can handle input voltages up to 45V, making it suitable for high-voltage applications.
3. Output Current: It supports a maximum output current of 80 mA.
4. Low Dropout Voltage: The device is designed to have a low dropout voltage, enhancing efficiency.
5. Quiescent Current: It has a low quiescent current, which helps in prolonging battery life in portable applications.
6. Protection Features: The MCP1799T-5002H/DB includes built-in protection mechanisms such as short-circuit protection and thermal shutdown, ensuring robust performance under fault conditions.
7. Package: It is available in a small SOT-223 package, which is suitable for space-constrained applications.
8. Temperature Range: The device operates over a wide temperature range, typically from -40°C to +125°C, suitable for industrial and automotive environments.
These features make the MCP1799T-5002H/DB an ideal choice for applications requiring high-voltage input tolerance and reliable voltage regulation.

Package

The MCP1799T-5002H/DB is supplied in a SOT-223 package type. SOT-223 is a surface-mount package used for various semiconductor devices, including voltage regulators and transistors, offering a compact size and good thermal performance.

Pinout

The MCP1799T-5002H/DB is a low dropout (LDO) voltage regulator from Microchip Technology. It typically comes in a 3-pin SOT-223 package. The primary function of this device is to provide a stable output voltage of 5.0V with a maximum output current of 100 mA. The major pins and their functions are:
1. VIN: This is the input voltage pin. It accepts a higher voltage that the LDO regulates down to the desired output voltage.

2. VOUT: This is the output voltage pin. It provides the regulated voltage, which in this model is 5.0V.
3. GND: This is the ground pin, serving as the common reference point for the input and output voltages.
The MCP1799T-5002H/DB is designed for applications requiring efficient voltage regulation with minimal power dissipation, making it suitable for various consumer electronics and industrial applications.

Manufacturer

The manufacturer of the MCP1799T-5002H/DB is Microchip Technology Inc. Microchip is a leading semiconductor company that specializes in providing microcontroller, mixed-signal, analog, and Flash-IP solutions. They serve a broad range of industries, including automotive, industrial, consumer, aerospace, and data communication sectors. Their focus is on delivering products that help in the development of embedded control applications.

Application

The MCP1799T-5002H/DB is a low-dropout (LDO) voltage regulator typically used in applications requiring stable and efficient voltage supply. Its application areas include battery-powered devices, consumer electronics, portable devices, industrial automation, and communication equipment. It is suitable for post-regulation of switch-mode power supplies, microcontroller power supply, and general-purpose voltage regulation in systems needing precise voltage control and low power consumption.

Equivalent

The MCP1799T-5002H/DB is a low-dropout (LDO) voltage regulator. Equivalent products from other manufacturers may include:
1. Texas Instruments: TLV76750
2. ON Semiconductor: NCP1117
3. Analog Devices: ADP3330
4. STMicroelectronics: LD1117
These components offer similar functionalities but check the specific electrical characteristics and package compatibility to ensure suitability for your application.

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