LV5117AV-TLM-H

Product Overview

Category: Integrated Circuit (IC)

Use: LV5117AV-TLM-H is a voltage regulator IC used for power management in electronic devices.

Characteristics: - High efficiency - Low dropout voltage - Wide input voltage range - Overcurrent protection - Thermal shutdown protection

Package: LV5117AV-TLM-H is available in a compact surface-mount package.

Essence: The essence of LV5117AV-TLM-H lies in its ability to regulate and stabilize the voltage supplied to electronic components, ensuring their proper functioning.

Packaging/Quantity: LV5117AV-TLM-H is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 18V
• Output Voltage Range: 1.2V - 15V
• Dropout Voltage: 200mV (typical)
• Maximum Output Current: 1A
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

LV5117AV-TLM-H features the following pin configuration:

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

Functional Features

• High Efficiency: LV5117AV-TLM-H offers high efficiency, minimizing power loss during voltage regulation.
• Low Dropout Voltage: The low dropout voltage ensures stable output voltage even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: LV5117AV-TLM-H can handle a wide range of input voltages, making it suitable for various applications.
• Overcurrent Protection: The IC incorporates overcurrent protection, safeguarding the connected components from excessive current.
• Thermal Shutdown Protection: LV5117AV-TLM-H includes thermal shutdown protection, preventing damage due to overheating.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption. - Wide input voltage range allows for versatile applications. - Overcurrent and thermal shutdown protection enhance system reliability.

Disadvantages: - Limited maximum output current of 1A may not be sufficient for high-power applications. - Dropout voltage of 200mV may affect performance in low-voltage scenarios.

Working Principles

LV5117AV-TLM-H operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. By continuously monitoring the feedback pin, the IC regulates the voltage by adjusting the current flow through its internal components.

Detailed Application Field Plans

LV5117AV-TLM-H finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

1. LV5118BV-TLM-H: Similar to LV5117AV-TLM-H, but with a higher maximum output current of 1.5A.
2. LV5116CV-TLM-H: Lower-cost alternative with a maximum output current of 500mA.
3. LV5119DV-TLM-H: Enhanced version with additional features such as adjustable output voltage and current limit.

These alternative models provide options with varying specifications and capabilities, allowing designers to choose the most suitable option for their specific requirements.

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