MIC39151-1.65WT

Product Overview

Category

MIC39151-1.65WT belongs to the category of voltage regulators.

Use

This product is used to regulate voltage in electronic circuits.

Characteristics

• Low dropout voltage
• High output accuracy
• Low quiescent current
• Thermal shutdown protection
• Current limit protection

Package

MIC39151-1.65WT is available in a TO-220 package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output for various electronic applications.

Packaging/Quantity

Each package of MIC39151-1.65WT contains one voltage regulator.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 1.65V
• Dropout Voltage: 120mV at 150mA
• Quiescent Current: 120µA
• Line Regulation: 0.02%/V
• Load Regulation: 0.05%/mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC39151-1.65WT has three pins:

1. VIN (Pin 1): Input voltage pin.
2. GND (Pin 2): Ground pin.
3. VOUT (Pin 3): Output voltage pin.

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• High output accuracy provides precise voltage regulation for sensitive electronic components.
• Low quiescent current minimizes power consumption when the load is light.
• Thermal shutdown protection prevents damage due to excessive temperature.
• Current limit protection safeguards against overcurrent conditions.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation.
• Wide input voltage range.
• Low dropout voltage.
• Excellent output accuracy.
• Thermal and current protection features.

Disadvantages

• Limited output voltage options.
• Higher quiescent current compared to some alternatives.

Working Principles

MIC39151-1.65WT operates based on a voltage regulation principle known as a linear regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The internal circuitry compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

MIC39151-1.65WT finds applications in various electronic devices, including but not limited to: - Battery-powered devices - Portable audio players - Wireless communication systems - Microcontrollers - Embedded systems

Detailed and Complete Alternative Models

Some alternative models that can be considered for voltage regulation purposes are: - LM1117-1.8V - LT1763-1.65 - ADP3339-1.65

These models offer similar functionality and characteristics to MIC39151-1.65WT and can be used as alternatives depending on specific requirements.

In conclusion, MIC39151-1.65WT is a voltage regulator that provides stable and regulated voltage output for various electronic applications. Its low dropout voltage, high output accuracy, and thermal/current protection features make it a reliable choice for voltage regulation needs. However, its limited output voltage options and slightly higher quiescent current may be considered as disadvantages. It operates based on a linear regulator principle and finds applications in battery-powered devices, portable audio players, wireless communication systems, microcontrollers, and embedded systems. Alternative models such as LM1117-1.8V, LT1763-1.65, and ADP3339-1.65 can also be considered for similar voltage regulation requirements.