TLF35584QVVS2XUMA2

Product Overview

Category

The TLF35584QVVS2XUMA2 belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This IC is commonly used in automotive systems, providing efficient and reliable power management solutions.

Characteristics

• High efficiency: The TLF35584QVVS2XUMA2 offers high conversion efficiency, minimizing power losses.
• Wide input voltage range: It can handle a wide range of input voltages, making it suitable for various automotive applications.
• Robust design: This IC is designed to withstand harsh operating conditions, ensuring reliability in automotive environments.
• Low quiescent current: It features low power consumption during standby mode, enhancing energy efficiency.

Package

The TLF35584QVVS2XUMA2 is available in a compact and industry-standard package, such as a QFN (Quad Flat No-leads) package. This package ensures easy integration into existing circuit designs.

Essence

The essence of the TLF35584QVVS2XUMA2 lies in its ability to efficiently manage power in automotive systems, contributing to improved performance and reliability.

Packaging/Quantity

The TLF35584QVVS2XUMA2 is typically supplied in reels or trays, depending on the manufacturer's packaging standards. The quantity per reel or tray may vary, but it is commonly available in quantities suitable for both small-scale and large-scale production.

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: Adjustable, depending on application requirements
• Maximum Output Current: Up to 3A
• Operating Temperature Range: -40°C to +125°C
• Quiescent Current: Less than 10µA
• Protection Features: Overvoltage protection, undervoltage lockout, overcurrent protection, thermal shutdown

Detailed Pin Configuration

The TLF35584QVVS2XUMA2 has a specific pin configuration that facilitates its integration into automotive systems. The following is the detailed pin configuration:

1. VIN: Input voltage pin
2. EN: Enable pin for turning the IC on/off
3. VOUT: Output voltage pin
4. GND: Ground pin
5. PGND: Power ground pin
6. FB: Feedback pin for voltage regulation
7. SS: Soft-start pin for controlling the startup behavior
8. PG: Power good pin indicating the output voltage status
9. OV: Overvoltage protection pin
10. UVLO: Undervoltage lockout pin
11. OC: Overcurrent protection pin
12. TSD: Thermal shutdown pin

Functional Features

• Voltage Regulation: The TLF35584QVVS2XUMA2 provides precise voltage regulation, ensuring stable power supply to connected devices.
• Fault Protection: It incorporates various protection features such as overvoltage protection, undervoltage lockout, and overcurrent protection, safeguarding the system from potential damage.
• Power Good Indicator: The power good pin indicates the status of the output voltage, allowing for easy monitoring and fault detection.
• Soft-Start Function: The soft-start pin enables controlled startup behavior, preventing sudden voltage surges during power-up.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power losses and improved energy efficiency.
• Wide input voltage range allows for versatile application in different automotive systems.
• Robust design ensures reliability in harsh operating conditions.
• Compact package facilitates easy integration into existing circuit designs.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Requires careful consideration of thermal management due to the operating temperature range.

Working Principles

The TLF35584QVVS2XUMA2 operates based on a switching regulator topology. It utilizes high-frequency switching techniques to efficiently convert the input voltage to the desired output voltage. The integrated control circuitry ensures precise voltage regulation and protection features, enhancing the overall performance and reliability of the power management system.

Detailed Application Field Plans

The TLF35584QVVS2XUMA2 finds extensive application in various automotive systems, including but not limited to:

1. Engine Control Units (ECUs)
2. Body Control Modules (BCMs)
3. Infotainment Systems
4. Lighting Systems
5. Advanced Driver Assistance Systems (ADAS)

In these applications, the TLF35584QVVS2XUMA2 provides efficient power management, ensuring stable and reliable operation of critical components.

Detailed and Complete Alternative Models

1. TLF35583QVVS2XUMA2: Similar to the TLF35584QVVS2XUMA2, this model offers comparable features and specifications, providing an alternative option