UPA2813T1L-E1-AT

Introduction

The UPA2813T1L-E1-AT is a crucial component in the field of electronic devices, offering a wide range of applications and functionalities. This entry provides an in-depth overview of the UPA2813T1L-E1-AT, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The UPA2813T1L-E1-AT belongs to the category of integrated circuits (ICs), specifically within the power management ICs segment.

Basic Information Overview

• Use: The UPA2813T1L-E1-AT is primarily used for power management and voltage regulation in various electronic devices.
• Characteristics: It is known for its high efficiency, low power consumption, and compact design.
• Package: The UPA2813T1L-E1-AT is typically available in a small outline package (SOP) or thin small outline package (TSOP).
• Essence: Its essence lies in providing stable and regulated power supply to electronic systems.
• Packaging/Quantity: It is commonly packaged in reels with varying quantities based on customer requirements.

Specifications

The UPA2813T1L-E1-AT features the following specifications: - Input Voltage Range: 4.5V to 28V - Output Voltage Range: 0.8V to 24V - Maximum Output Current: 3A - Operating Temperature Range: -40°C to 125°C - Control Interface: PWM

Detailed Pin Configuration

The UPA2813T1L-E1-AT has a detailed pin configuration as follows: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. FB (Feedback) 5. COMP (Compensation) 6. SS (Soft Start) 7. PGND (Power Ground) 8. VOUT (Output Voltage)

Functional Features

The key functional features of the UPA2813T1L-E1-AT include: - Wide input voltage range for versatile applications - High efficiency and low dropout voltage - Overcurrent and thermal protection - Adjustable output voltage through external resistors - Soft start function for controlled power-up sequencing

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power dissipation
• Wide input voltage range enhances flexibility in system design
• Comprehensive protection features ensure device reliability

Disadvantages

• Limited maximum output current compared to some competing models
• Sensitive to external noise due to high-frequency operation

Working Principles

The UPA2813T1L-E1-AT operates based on pulse-width modulation (PWM) control to regulate the output voltage. When enabled, it compares the feedback voltage with a reference voltage to adjust the duty cycle of the internal switch, thereby maintaining the desired output voltage.

Detailed Application Field Plans

The UPA2813T1L-E1-AT finds extensive application in various fields, including: - Consumer electronics: Power supplies for smartphones, tablets, and portable devices - Industrial automation: Motor control, LED lighting, and distributed power systems - Automotive: Onboard chargers, infotainment systems, and advanced driver-assistance systems

Detailed and Complete Alternative Models

For users seeking alternatives to the UPA2813T1L-E1-AT, several comparable models are available from different manufacturers, such as: - Texas Instruments TPS54332 - Analog Devices ADP2384 - ON Semiconductor NCP1562

In conclusion, the UPA2813T1L-E1-AT stands as a vital component in the realm of power management ICs, offering a balance of efficiency, versatility, and protection features. Its widespread applicability and availability of alternative models make it a significant consideration for diverse electronic designs.

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