MIC5259-1.5YD5-TR

Product Overview

Category

MIC5259-1.5YD5-TR belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Voltage Output: 1.5V
• Package Type: DFN (Dual Flat No-Lead)
• Essence: Low Dropout Linear Regulator
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

The specifications for MIC5259-1.5YD5-TR are as follows:

• Input Voltage Range: 2.3V to 6.0V
• Dropout Voltage: 150mV at 150mA
• Line Regulation: ±0.05% typical
• Load Regulation: ±0.1% typical
• Quiescent Current: 45µA typical
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC5259-1.5YD5-TR has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• Excellent line and load regulation characteristics provide stable output voltage under varying conditions.
• Low quiescent current minimizes power consumption when the regulator is idle.
• Thermal shutdown and current limit protection features safeguard the device from excessive heat and current.

Advantages and Disadvantages

Advantages

• Compact DFN package allows for space-saving integration into various applications.
• Wide input voltage range enables compatibility with a wide range of power sources.
• Low dropout voltage ensures efficient power conversion.
• Excellent line and load regulation characteristics provide stable output voltage.

Disadvantages

• Limited output voltage options, as this specific model only provides a fixed 1.5V output.

Working Principles

MIC5259-1.5YD5-TR is a low dropout linear regulator that operates by comparing the input voltage to a reference voltage. It adjusts the output voltage to maintain a stable level, compensating for any fluctuations in the input voltage or load conditions. The device achieves this through the use of internal feedback circuitry and control mechanisms.

Detailed Application Field Plans

MIC5259-1.5YD5-TR finds applications in various electronic systems where a stable and regulated voltage supply is required. Some potential application fields include:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices can benefit from the efficient power conversion and stable voltage regulation provided by this regulator.
2. IoT (Internet of Things) devices: Low-power IoT sensors and modules often require a compact and reliable voltage regulator to ensure proper functionality.
3. Automotive electronics: With its wide input voltage range and robust performance, this regulator can be used in automotive applications such as infotainment systems, lighting controls, and engine management systems.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC5259-1.5YD5-TR are:

1. LM1117-1.5: A popular fixed-output voltage regulator with a dropout voltage of 1.2V and a maximum output current of 800mA.
2. LT1763-1.5: A high-performance LDO regulator with a dropout voltage of 300mV and a maximum output current of 500mA.
3. TPS7A4901-1.5: An ultra-low-noise LDO regulator with a dropout voltage of 200mV and a maximum output current of 150mA.

These alternative models provide different specifications and features, allowing users to choose the most suitable option for their specific application requirements.

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