MIC37150-1.65WR

Product Overview

Category

The MIC37150-1.65WR belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.7V to 16V
• Output Voltage: 1.65V
• Maximum Output Current: 1.5A
• Dropout Voltage: 200mV
• Low Quiescent Current: 120µA
• Thermal Shutdown Protection
• Short Circuit Protection
• Adjustable Soft-Start
• Small Package Size

Package

The MIC37150-1.65WR comes in a small package, suitable for compact electronic devices.

Essence

The essence of the MIC37150-1.65WR is its ability to regulate voltage efficiently and reliably in various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 16V
• Output Voltage: 1.65V
• Output Current: 1.5A
• Dropout Voltage: 200mV
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT223-4

Detailed Pin Configuration

The MIC37150-1.65WR has the following pin configuration:

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

Functional Features

• Voltage Regulation: The MIC37150-1.65WR provides stable output voltage regardless of input voltage fluctuations.
• Thermal Shutdown Protection: The device automatically shuts down when the temperature exceeds a certain threshold, preventing damage.
• Short Circuit Protection: In the event of a short circuit, the regulator shuts down to protect the circuitry.
• Adjustable Soft-Start: The soft-start feature allows for gradual ramp-up of the output voltage, reducing stress on connected components.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• Low quiescent current minimizes power consumption.
• Thermal shutdown and short circuit protection enhance reliability.
• Adjustable soft-start feature prevents voltage spikes during startup.

Disadvantages

• Dropout voltage of 200mV may limit its use in low-power applications.
• Limited output current of 1.5A may not be sufficient for high-power devices.

Working Principles

The MIC37150-1.65WR operates based on a feedback mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage of 1.65V. The device continuously monitors the input voltage and regulates it within the specified range.

Detailed Application Field Plans

The MIC37150-1.65WR finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems - Telecommunications equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MIC37150-1.65WR include: - LM1117-1.8 - LT1763-1.8 - TPS79618

These alternatives can be considered based on specific requirements and design constraints.

In conclusion, the MIC37150-1.65WR is a voltage regulator with a wide input voltage range, low quiescent current, and various protective features. Its compact package and stable output voltage make it suitable for a wide range of electronic applications. However, designers should consider the dropout voltage and output current limitations when selecting this regulator for their specific projects.