MC33164-3DM

Product Overview

Category

MC33164-3DM belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Voltage regulation capabilities
• Low dropout voltage
• High output current
• Thermal shutdown protection

Package

MC33164-3DM is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of MC33164-3DM lies in its ability to regulate voltage efficiently, ensuring stable power supply to electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 1.25V to 16V
• Dropout Voltage: 0.6V at 1A
• Output Current: Up to 1.5A
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MC33164-3DM features a standard pin configuration as follows:

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

Functional Features

• Voltage regulation: MC33164-3DM ensures a stable output voltage regardless of input variations.
• Low dropout voltage: The device maintains a low voltage drop between the input and output, minimizing power loss.
• High output current: With a maximum output current of 1.5A, it can power a wide range of electronic components.
• Thermal shutdown protection: The IC includes built-in thermal protection to prevent overheating.

Advantages and Disadvantages

Advantages

• Efficient voltage regulation
• Low dropout voltage
• High output current capability
• Thermal shutdown protection ensures device safety

Disadvantages

• Limited input voltage range (4.5V to 18V)
• Quiescent current may be relatively high for some low-power applications

Working Principles

MC33164-3DM operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output. The device utilizes various components such as resistors, capacitors, and transistors to achieve accurate voltage regulation.

Detailed Application Field Plans

MC33164-3DM finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable audio players - Battery-powered devices - Automotive electronics

Detailed and Complete Alternative Models

1. MC34063-3DM: Similar voltage regulator IC with extended input voltage range.
2. LM317T: Adjustable voltage regulator with higher output current capability.
3. LT1084CP-3.3: Low dropout voltage regulator suitable for demanding applications.

These alternative models offer similar functionalities and can be considered as substitutes for MC33164-3DM depending on specific requirements.

In conclusion, MC33164-3DM is an integrated circuit used for voltage regulation and power management in various electronic devices. Its key features include efficient voltage regulation, low dropout voltage, high output current, and thermal shutdown protection. While it has limitations in terms of input voltage range and quiescent current, it offers reliable performance in its intended applications.