TK8A45D(STA4,Q,M) Product Overview

Introduction

TK8A45D(STA4,Q,M) is a semiconductor product belonging to the category of voltage regulators. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Regulator
• Use: TK8A45D(STA4,Q,M) is used to regulate voltage in electronic circuits, ensuring a stable output voltage despite fluctuations in input voltage or load conditions.
• Characteristics: This product is known for its high precision, low dropout voltage, and low quiescent current, making it suitable for various applications.
• Package: The TK8A45D(STA4,Q,M) comes in a small form factor package, allowing for easy integration into electronic designs.
• Essence: The essence of this product lies in its ability to maintain a consistent output voltage, contributing to the reliability and performance of electronic devices.
• Packaging/Quantity: The TK8A45D(STA4,Q,M) is typically available in tape and reel packaging, with varying quantities based on customer requirements.

Specifications

The TK8A45D(STA4,Q,M) regulator has the following specifications: - Input Voltage Range: 2.5V to 6.0V - Output Voltage Range: 1.2V to 5.0V - Maximum Output Current: 500mA - Dropout Voltage: 200mV at 100mA - Quiescent Current: 75µA - Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The TK8A45D(STA4,Q,M) features a standard pin configuration with input, output, and ground pins, as well as additional pins for enable and bypass functions. A detailed pinout diagram is provided in the product datasheet.

Functional Features

• Voltage Regulation: The TK8A45D(STA4,Q,M) provides precise voltage regulation, ensuring a stable output under varying conditions.
• Low Dropout: With a low dropout voltage, this regulator minimizes power loss and maximizes efficiency.
• Low Quiescent Current: The low quiescent current contributes to extended battery life in portable electronic devices.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Low dropout voltage
• Low quiescent current
• Small form factor package

Disadvantages

• Limited maximum output current (500mA)
• Restricted input voltage range (2.5V to 6.0V)

Working Principles

The TK8A45D(STA4,Q,M) operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain the desired output voltage. It utilizes feedback control to continuously monitor and adjust the output voltage, ensuring stability and accuracy.

Detailed Application Field Plans

The TK8A45D(STA4,Q,M) is commonly used in various applications, including: - Portable electronic devices - Battery-powered systems - IoT (Internet of Things) devices - Wearable electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to TK8A45D(STA4,Q,M) include: - TK7A45D(STA3,Q,M) - TK9B30D(STA5,Q,M) - TK5C12D(STA2,Q,M) - TK6D18D(STA1,Q,M)

In conclusion, TK8A45D(STA4,Q,M) is a voltage regulator known for its precision, efficiency, and compact design. Its application spans across various electronic devices, providing stable voltage regulation. While it has limitations in terms of maximum output current and input voltage range, it offers significant advantages in its performance characteristics.

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