TC1265-1.8VET

Product Overview

Category

The TC1265-1.8VET belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage: 1.8V
• Package: TO-220
• Essence: Linear voltage regulator
• Packaging/Quantity: Available in reels, with a quantity of 2500 units per reel

Specifications

The TC1265-1.8VET has the following specifications:

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 1.8V ±2%
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV @ 100mA
• Line Regulation: 0.02%/V
• Load Regulation: 0.05%/mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TC1265-1.8VET has the following pin configuration:

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

Functional Features

The TC1265-1.8VET offers the following functional features:

• Low dropout voltage
• Excellent line and load regulation
• Thermal shutdown protection
• Short-circuit current limit
• Reverse polarity protection

Advantages and Disadvantages

Advantages

• Low quiescent current
• Wide input voltage range
• Compact TO-220 package
• Reliable thermal shutdown protection

Disadvantages

• Limited maximum output current
• Dropout voltage may affect efficiency in certain applications

Working Principles

The TC1265-1.8VET operates as a linear voltage regulator. It regulates the input voltage to a stable 1.8V output voltage by dissipating excess energy as heat. The device uses a feedback mechanism to continuously adjust the output voltage based on the input and load conditions.

Detailed Application Field Plans

The TC1265-1.8VET is commonly used in various electronic applications, including:

1. Battery-powered devices
2. Portable audio players
3. Wearable devices
4. IoT (Internet of Things) devices
5. Embedded systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the TC1265-1.8VET include:

1. LM1117-1.8V
2. LT1763-1.8
3. MCP1700-1802E/TO

These models offer similar voltage regulation capabilities and can be suitable replacements depending on specific application requirements.

In conclusion, the TC1265-1.8VET is a voltage regulator with a 1.8V output voltage. It offers excellent line and load regulation, low quiescent current, and thermal shutdown protection. While it has limitations in terms of maximum output current and dropout voltage, it finds extensive use in battery-powered devices, portable audio players, wearable devices, IoT devices, and embedded systems. Alternative models such as LM1117-1.8V, LT1763-1.8, and MCP1700-1802E/TO can also be considered for similar applications.