TP3067V/NOPB

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High efficiency, low dropout voltage, adjustable output voltage
• Package: TO-220
• Essence: Monolithic integrated circuit
• Packaging/Quantity: Tape and reel, 1000 units per reel

Specifications

• Input Voltage Range: 2.5V to 18V
• Output Voltage Range: 1.25V to 16V
• Dropout Voltage: 0.3V at 1A load current
• Maximum Output Current: 1.5A
• Line Regulation: ±0.02% typical
• Load Regulation: ±0.1% typical
• Quiescent Current: 75µA typical
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TP3067V/NOPB IC has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. ADJ: Adjustable pin for setting the output voltage

Functional Features

• High efficiency: The TP3067V/NOPB offers high efficiency, minimizing power dissipation.
• Low dropout voltage: It has a low dropout voltage, ensuring stable operation even with small input-output voltage differentials.
• Adjustable output voltage: The ADJ pin allows users to set the desired output voltage within the specified range.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Low dropout voltage ensures stable performance in various applications.
• Adjustable output voltage provides flexibility for different requirements.

Disadvantages

• Limited maximum output current of 1.5A may not be suitable for high-power applications.
• Quiescent current of 75µA may be relatively high for low-power applications.

Working Principles

The TP3067V/NOPB is a voltage regulator IC that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes a feedback mechanism to adjust the internal circuitry and keep the output voltage within the desired range. The adjustable pin allows users to set the output voltage according to their specific needs.

Detailed Application Field Plans

The TP3067V/NOPB is commonly used in various electronic devices and systems, including:

1. Battery-powered devices: It ensures a stable voltage supply for portable electronics such as smartphones, tablets, and portable audio players.
2. Automotive applications: It provides regulated power for automotive electronics, including infotainment systems, navigation units, and lighting controls.
3. Industrial equipment: It is suitable for powering sensors, actuators, and control circuits in industrial automation systems.
4. Communication systems: It can be used in routers, switches, and other network equipment to maintain stable power supply.

Detailed and Complete Alternative Models

1. LM317: A popular adjustable voltage regulator with similar specifications and pin configuration.
2. LT1084: Offers higher maximum output current and lower dropout voltage compared to TP3067V/NOPB.
3. LM1117: Provides fixed output voltage options with low dropout voltage.

These alternative models offer similar functionality and can be considered based on specific requirements and availability.

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