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MIC37100-1.5WS

Name: MIC37100-1.5WS
Rating: 4.7 (12 reviews)

IC REG LINEAR 1.5V 1A SOT-223-3

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資料表 MIC37100-1.5WS DataSheet
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規格

Part Status	Active
Output Configuration	Positive
Output Type	Fixed
Number of Regulators	1
Voltage - Input (Max)	6V
Voltage - Output (Min/Fixed)	1.5V
Voltage Dropout (Max)	0.5V @ 1A
Current - Output	1A
Protection Features	Over Current, Over Temperature
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	TO-261-4, TO-261AA
Supplier Device Package	SOT-223-3
Base Product Number	MIC37100

概述

Description

The MIC37100-1.5WS is a low-dropout (LDO) voltage regulator designed to provide a stable output voltage of 1.5V with a maximum output current of 100mA. It features low quiescent current and operates over a wide input voltage range, making it suitable for battery-powered applications and devices with strict power consumption requirements. The device is equipped with built-in short-circuit protection and thermal shutdown capabilities, enhancing reliability and safety. Its compact size and compatibility with surface-mount technology (SMD) allow for easy integration into various electronic circuits. The MIC37100-1.5WS is ideal for powering microcontrollers, sensors, and other low-power devices, ensuring efficient performance in various applications.

Features

The MIC37100-1.5WS is a low-dropout (LDO) voltage regulator offering several key features:
1. Output Voltage: Fixed output of 1.5V.
2. Output Current: Capable of supplying up to 200 mA.
3. Low Dropout Voltage: Typically 100 mV at 100 mA load, allowing efficient operation even with a small voltage differential between input and output.
4. Low Quiescent Current: Consumes minimal power when idle, enhancing battery life in portable applications.
5. Wide Input Voltage Range: Accepts input voltages from 2.5V to 16V, providing versatility in various applications.
6. Power Supply Rejection Ratio (PSRR): High PSRR ensures stable output voltage even with fluctuating input voltages.
7. Thermal Protection: Built-in thermal shutdown feature prevents damage due to overheating.
8. Small Package: Available in a compact surface-mount package, suitable for space-constrained designs.
These features make the MIC37100-1.5WS suitable for a range of applications, including portable devices, industrial equipment, and automotive systems.

Package

The MIC37100-1.5WS is packaged in a SOT-23-5 (5-lead SOT-23) configuration. This compact surface-mount package is designed for space-constrained applications, providing ease of integration into various electronic circuits.

Pinout

The MIC37100-1.5WS is a low-dropout (LDO) voltage regulator with a pin count of 5. Its primary function is to provide a stable output voltage of 1.5V from a higher input voltage while maintaining low dropout voltage.
The pin configuration is as follows:
1. Input (VIN): Connects to the input supply voltage.
2. Ground (GND): Common ground connection.
3. Output (VOUT): Delivers the regulated output voltage (1.5V).
4. Enable (EN): Used to enable or disable the output; active high.
5. Adjust (ADJ): Used for adjusting output voltage if applicable, though it typically outputs a fixed voltage in this model.
The device is suitable for various applications requiring low noise and efficient voltage regulation.

Manufacturer

The MIC37100-1.5WS is manufactured by Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company specializes in developing embedded control solutions for a wide range of applications, including automotive, industrial, consumer electronics, and communications. Founded in 1989, Microchip is known for its commitment to innovation and customer support, offering a diverse portfolio of products that cater to various industries. The MIC37100-1.5WS specifically is a low-dropout (LDO) voltage regulator used to provide a stable output voltage in electronic circuits.

Application

The MIC37100-1.5WS is a low-dropout voltage regulator (LDO) suitable for various application areas, including battery-powered devices, portable electronics, and microcontroller power supplies. It provides a stable output voltage with low noise, making it ideal for sensitive analog circuits, RF applications, and automotive electronics. Additionally, it is used in telecommunications, consumer electronics, and industrial equipment where a reliable power supply is essential.

Equivalent

Equivalent products to the MIC37100-1.5WS voltage regulator include the LM1117-1.5, LT1117-1.5, and MCP1700-1.5. These regulators provide similar output voltage and specifications, suitable for low-dropout applications. Always verify specific parameters like output current, dropout voltage, and thermal performance to ensure compatibility with your design requirements.