MIC39151-1.65WU-TR

Product Overview

Category

The MIC39151-1.65WU-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: 1.65V
• Package Type: WLCSP (Wafer Level Chip Scale Package)
• Essence: Low Dropout Linear Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

The MIC39151-1.65WU-TR has the following specifications:

• Input Voltage Range: 2.5V to 16V
• Output Current: Up to 500mA
• Dropout Voltage: 120mV at 500mA
• Line Regulation: ±0.05%
• Load Regulation: ±0.1%
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC39151-1.65WU-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

• 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.
• Thermal shutdown and current limit protection features safeguard the device from excessive heat and current overload.
• Enable pin allows for easy on/off control of the regulator.
• Bypass pin provides additional noise filtering capability.

Advantages and Disadvantages

Advantages

• High accuracy and precision in voltage regulation.
• Low dropout voltage minimizes power dissipation.
• Compact package size enables space-saving designs.
• Wide input voltage range allows for versatile applications.

Disadvantages

• Limited output current capacity compared to higher-rated regulators.
• Higher quiescent current compared to some low-power alternatives.

Working Principles

The MIC39151-1.65WU-TR operates based on the principle of linear regulation. It utilizes a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This ensures that the output voltage remains constant, even when the input voltage or load conditions vary.

Detailed Application Field Plans

The MIC39151-1.65WU-TR finds application in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MIC39151-1.65WU-TR include: - LM1117-1.8V - LT1763-1.65 - TPS79601-1.65

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

In conclusion, the MIC39151-1.65WU-TR is a voltage regulator with a 1.65V output voltage, designed for efficient voltage regulation in various electronic applications. Its low dropout voltage, compact package, and wide input voltage range make it a versatile choice for designers seeking stable and reliable power supply solutions.