TC1265-3.3VETTR

Introduction

The TC1265-3.3VETTR is a voltage regulator belonging to the category of electronic components used for regulating voltage in various electronic circuits. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

Category: Voltage Regulator
Use: Regulating voltage in electronic circuits
Characteristics: Stable output voltage, low dropout voltage, thermal shutdown protection
Package: SOT-23-5
Essence: Ensures stable and reliable voltage supply
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

Input Voltage Range: 4.2V to 16V
Output Voltage: 3.3V
Output Current: 150mA
Dropout Voltage: 190mV at 100mA
Quiescent Current: 75µA
Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

VIN (Input Voltage)
GND (Ground)
NC (No Connection)
VOUT (Output Voltage)
EN (Enable)

Functional Features

Stable Output: Provides a stable 3.3V output voltage even with fluctuations in the input voltage.
Low Dropout Voltage: Ensures efficient operation with a low dropout voltage of 190mV at 100mA.
Thermal Shutdown Protection: Protects the device from overheating by shutting down when the temperature exceeds safe limits.

Advantages and Disadvantages

Advantages

Reliable voltage regulation
Low dropout voltage
Thermal shutdown protection
Wide operating temperature range

Disadvantages

Limited output current capacity
No adjustable output voltage

Working Principles

The TC1265-3.3VETTR operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant 3.3V output. When the input voltage fluctuates, the regulator adjusts the pass element to ensure a stable output voltage.

Detailed Application Field Plans

The TC1265-3.3VETTR is suitable for various applications requiring a stable 3.3V power supply, such as: - Battery-powered devices - Portable electronics - Sensor modules - IoT devices - Embedded systems

Detailed and Complete Alternative Models

TC1265-5.0VETTR: 5.0V output voltage variant
TC1265-ADJETTR: Adjustable output voltage variant
TC1265-3.3VDBTR: DFN package variant

In conclusion, the TC1265-3.3VETTR is a reliable voltage regulator with specific characteristics and functional features that make it suitable for various electronic applications requiring stable 3.3V power supply. While it has limitations in terms of output current capacity and adjustable output voltage, its advantages outweigh these drawbacks in many scenarios.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TC1265-3.3VETTR v technických řešeních

What is TC1265-3.3VETTR?
- TC1265-3.3VETTR is a low-dropout (LDO) voltage regulator designed to provide a stable 3.3V output voltage with high accuracy and low quiescent current.
What is the input voltage range for TC1265-3.3VETTR?
- The input voltage range for TC1265-3.3VETTR is typically between 2.5V and 6.0V.
What is the maximum output current of TC1265-3.3VETTR?
- The maximum output current of TC1265-3.3VETTR is typically 150mA.
What are the typical applications for TC1265-3.3VETTR?
- TC1265-3.3VETTR is commonly used in battery-powered devices, portable electronics, and other applications requiring a stable 3.3V power supply.
What are the key features of TC1265-3.3VETTR?
- The key features of TC1265-3.3VETTR include low dropout voltage, low quiescent current, thermal shutdown protection, and overcurrent protection.
Can TC1265-3.3VETTR be used in automotive applications?
- Yes, TC1265-3.3VETTR is suitable for automotive applications, provided it meets the specific requirements and standards for automotive electronics.
What are the recommended input and output capacitors for TC1265-3.3VETTR?
- It is recommended to use a 1μF ceramic capacitor at the input and a 1μF ceramic capacitor at the output for stability and noise reduction.
Is TC1265-3.3VETTR available in different package options?
- Yes, TC1265-3.3VETTR is available in various package options, including SOT-23 and DFN.
What is the operating temperature range of TC1265-3.3VETTR?
- The operating temperature range of TC1265-3.3VETTR is typically -40°C to 125°C.
Are there any application notes or reference designs available for TC1265-3.3VETTR?
- Yes, Texas Instruments provides application notes and reference designs for using TC1265-3.3VETTR in various technical solutions, which can be found on their official website.