LV8291T-TLM-E

Product Overview

Category: Integrated Circuit (IC)

Use: LV8291T-TLM-E is a power management IC designed for use in electronic devices such as televisions, monitors, and other display systems.

Characteristics: - High efficiency power conversion - Low standby power consumption - Wide input voltage range - Overcurrent protection - Thermal shutdown protection

Package: LV8291T-TLM-E is available in a compact surface mount package, making it suitable for space-constrained applications.

Essence: The essence of LV8291T-TLM-E lies in its ability to efficiently manage power supply in electronic devices, ensuring optimal performance and energy efficiency.

Packaging/Quantity: LV8291T-TLM-E is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V - 18V
• Output Voltage Range: 0.8V - 12V
• Maximum Output Current: 2A
• Quiescent Current: 50μA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LV8291T-TLM-E features the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. EN: Enable pin
5. FB: Feedback pin
6. COMP: Compensation pin

Functional Features

• High Efficiency: LV8291T-TLM-E incorporates advanced power management techniques, resulting in high power conversion efficiency.
• Low Standby Power Consumption: The IC minimizes power consumption during standby mode, contributing to energy savings.
• Overcurrent Protection: LV8291T-TLM-E includes built-in overcurrent protection, safeguarding the device and connected components from excessive current.
• Thermal Shutdown Protection: The IC features thermal shutdown protection, preventing damage due to excessive heat.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low standby power consumption - Wide input voltage range - Overcurrent and thermal protection

Disadvantages: - Limited maximum output current (2A)

Working Principles

LV8291T-TLM-E operates based on a switching regulator topology. It utilizes pulse width modulation (PWM) techniques to regulate the output voltage. The IC continuously monitors the input and output voltages, adjusting the duty cycle of the PWM signal to maintain a stable output voltage.

Detailed Application Field Plans

LV8291T-TLM-E finds applications in various electronic devices, including: - Televisions - Monitors - Display systems - Set-top boxes - Audio equipment

Alternative Models

Some alternative models that can be considered as alternatives to LV8291T-TLM-E are: - LV8292T-TLM-E - LV8293T-TLM-E - LV8294T-TLM-E

These models offer similar functionality and characteristics, providing flexibility in design choices.

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