MIC3775-1.65YMM-TR

Product Overview

Category

MIC3775-1.65YMM-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation: The MIC3775-1.65YMM-TR ensures a stable output voltage regardless of input fluctuations.
• Efficiency: It operates with high efficiency, minimizing power losses.
• Low dropout voltage: The device can maintain regulation even when the input voltage is close to the desired output voltage.
• Thermal shutdown protection: It includes built-in protection against excessive heat, preventing damage to the device.
• Small package size: The MIC3775-1.65YMM-TR comes in a compact package, making it suitable for space-constrained applications.

Package

The MIC3775-1.65YMM-TR is available in a small outline package (SOT-23-5).

Essence

This voltage regulator is designed to provide a stable output voltage by compensating for variations in the input voltage.

Packaging/Quantity

The MIC3775-1.65YMM-TR is typically packaged in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.7V to 6.5V
• Output Voltage: 1.65V
• Output Current: Up to 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MIC3775-1.65YMM-TR has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. BYP (Bypass)
5. VOUT (Output Voltage)

Functional Features

• Voltage Regulation: The MIC3775-1.65YMM-TR maintains a constant output voltage of 1.65V, even when the input voltage varies.
• Enable Pin: The EN pin allows for easy on/off control of the regulator.
• Bypass Pin: The BYP pin can be used to bypass the internal voltage reference, enabling external voltage adjustment.
• Thermal Shutdown Protection: The device includes thermal shutdown protection, which disables the regulator in case of excessive temperature.

Advantages and Disadvantages

Advantages

• Stable output voltage regardless of input fluctuations
• High efficiency operation
• Low dropout voltage ensures regulation even with small input-output differentials
• Compact package size suitable for space-constrained applications

Disadvantages

• Limited output current capacity (up to 150mA)
• Restricted input voltage range (2.7V to 6.5V)

Working Principles

The MIC3775-1.65YMM-TR utilizes a feedback mechanism to maintain a stable output voltage. It compares the output voltage with an internal reference voltage and adjusts the pass transistor accordingly. This feedback loop ensures that the output voltage remains constant despite variations in the input voltage.

Detailed Application Field Plans

The MIC3775-1.65YMM-TR is commonly used in various electronic devices, including:

1. Battery-powered devices: It provides a stable voltage supply for portable electronics such as smartphones, tablets, and wearable devices.
2. IoT devices: The regulator ensures consistent power delivery to IoT sensors and modules, enhancing their reliability.
3. Automotive applications: It can be employed in automotive electronics, providing regulated voltage for sensors, actuators, and control systems.
4. Industrial equipment: The MIC3775-1.65YMM-TR finds application in industrial automation, powering sensors, control circuits, and communication modules.

Detailed and Complete Alternative Models

1. MIC3775-1.8YMM-TR: Similar to the MIC3775-1.65YMM-TR but with an output voltage of 1.8V.
2. MIC3775-2.5YMM-TR: A variant with an output voltage of 2.5V.
3. MIC3775-3.3YMM-TR: Another alternative model providing a regulated output voltage of 3.3V.

These alternative models offer similar characteristics and functionality, allowing users to select the appropriate voltage level for their specific application.

In conclusion, the MIC3775-1.65YMM-TR is a voltage regulator that ensures stable output voltage in electronic devices. Its compact size, efficiency, and thermal protection make it suitable for various applications. However, it has limitations in terms of output current capacity and input voltage range. The device operates based on a feedback mechanism and finds application in battery-powered devices, IoT, automotive, and industrial equipment. Additionally, alternative models with different output voltages are available