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MIC5203-4.0YM5-TR

Name: MIC5203-4.0YM5-TR
Rating: 4.7 (12 reviews)

IC REG LINEAR 4V 80MA SOT23-5

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資料表 MIC5203-4.0YM5-TR DataSheet
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規格

Part Status	Active
Output Configuration	Positive
Output Type	Fixed
Number of Regulators	1
Voltage - Input (Max)	16V
Voltage - Output (Min/Fixed)	4V
Voltage Dropout (Max)	0.6V @ 80mA
Current - Output	80mA
Current - Quiescent (Iq)	750 µA
Control Features	Enable
Protection Features	Over Current, Over Temperature, Reverse Polarity
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	SC-74A, SOT-753
Supplier Device Package	SOT-23-5
Base Product Number	MIC5203
Current - Supply (Max)	3 mA

概述

Description

The MIC5203-4.0YM5-TR is a low-dropout (LDO) voltage regulator from Microchip Technology, designed to provide a stable output voltage of 4.0V. It features a maximum output current of 150 mA, making it suitable for a variety of low-power applications, including portable devices and microcontroller power supplies.
This LDO is notable for its low quiescent current, typically around 2 µA, which enhances battery life in portable applications. The MIC5203 also includes features such as thermal shutdown and current limiting for enhanced reliability.
Its compact SOT-23 package makes it ideal for space-constrained designs. The regulator operates over a wide input voltage range (up to 16V) and has a low dropout voltage, allowing it to maintain regulation even when the input voltage is close to the output voltage.
Overall, the MIC5203-4.0YM5-TR is an efficient and reliable choice for providing a stable 4.0V supply in various electronic applications.

Features

The MIC5203-4.0YM5-TR is a low-dropout (LDO) linear voltage regulator designed to provide a stable output voltage of 4.0V with a maximum output current of 150mA. Key features include:
1. Low Dropout Voltage: Typically around 30 mV at light loads, enabling efficient operation.
2. Ultra-Low Quiescent Current: As low as 2 µA, making it suitable for battery-powered applications.
3. Input Voltage Range: Operates effectively with input voltages from 2.5V to 16V.
4. Thermal Protection: Built-in thermal shutdown to prevent damage from overheating.
5. Low Noise: Designed to reduce output noise, enhancing performance in sensitive applications.
6. SOT-23-5 Package: Compact size for space-constrained designs.
7. Power Supply Rejection Ratio (PSRR): High PSRR ensures stable output despite input voltage variations.
This combination of features makes the MIC5203-4.0YM5-TR ideal for applications in portable electronics, communication devices, and power-sensitive applications.

Package

The MIC5203-4.0YM5-TR is packaged in a 5-pin SOT-23 surface mount configuration.

Pinout

The MIC5203-4.0YM5-TR is a low-dropout (LDO) voltage regulator with a pin count of 5. The functions of its pins are as follows:
1. Input (VIN): This pin is where the input voltage is supplied to the regulator.
2. Ground (GND): This pin connects to the ground reference for the circuit.
3. Output (VOUT): This pin provides the regulated output voltage, which is fixed at 4.0V.
4. Bypass (BP): This pin is used to connect a bypass capacitor to improve transient response and power supply noise rejection.
5. Enable (EN): This pin allows for enabling or disabling the output. When pulled high, the output is enabled; when low, the output is disabled.
The MIC5203-4.0YM5-TR is designed for use in a variety of applications requiring a stable voltage with low dropout, making it ideal for portable devices and battery-powered applications.

Manufacturer

The MIC5203-4.0YM5-TR is manufactured by Microchip Technology Inc., a prominent company in the semiconductor industry. Microchip specializes in designing and manufacturing a wide range of microcontrollers, analog semiconductors, and memory products. The MIC5203 is a low-dropout (LDO) voltage regulator known for its low quiescent current and high output accuracy, making it suitable for various applications in consumer electronics, automotive, and industrial systems. Founded in 1989 and headquartered in Chandler, Arizona, Microchip Technology serves a diverse customer base and is known for its commitment to innovation and quality in the electronics sector.

Application

The MIC5203-4.0YM5-TR is a low dropout (LDO) voltage regulator primarily used in battery-powered devices, portable electronics, and power-sensitive applications. It provides a stable output voltage of 4.0V and is suitable for applications like microcontrollers, sensors, and portable communication devices. Its low quiescent current makes it ideal for energy-efficient designs in consumer electronics, automotive applications, and industrial equipment.

Equivalent

Equivalent products to the MIC5203-4.0YM5-TR voltage regulator include the LM1117-4.0, LT1117-4.0, and MCP1700-4.0. These alternatives provide similar output voltage and current capabilities. Always check the specific datasheets for electrical characteristics and packaging to ensure compatibility for your application.