LV810FIT

Basic Information Overview

Category: Integrated Circuit
Use: Power Management
Characteristics: High Efficiency, Low Power Consumption
Package: QFN (Quad Flat No-leads)
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications and Parameters

Input Voltage Range: 2.7V to 5.5V
Output Voltage Range: 0.8V to 3.6V
Maximum Output Current: 1A
Quiescent Current: 30μA
Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

The LV810FIT has the following pin configuration:

VIN: Input Voltage
GND: Ground
EN: Enable Pin
FB: Feedback Pin
VOUT: Output Voltage
PG: Power Good Indicator

Functional Characteristics

High Efficiency: The LV810FIT offers high efficiency power conversion, minimizing energy loss.
Low Power Consumption: With a quiescent current of only 30μA, it ensures low power consumption during standby or light load conditions.
Fast Load Transient Response: The device provides a fast response to sudden changes in load, ensuring stable output voltage.
Overcurrent Protection: It incorporates overcurrent protection to safeguard against excessive current flow.
Thermal Shutdown: The LV810FIT includes thermal shutdown protection, preventing damage due to excessive heat.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low power consumption - Fast load transient response - Overcurrent protection - Thermal shutdown protection

Disadvantages: - Limited maximum output current (1A)

Applicable Range of Products

The LV810FIT is suitable for various applications requiring voltage regulation, such as: - Portable electronic devices - Battery-powered systems - IoT (Internet of Things) devices - Wearable technology

Working Principles

The LV810FIT is a voltage regulator that takes an input voltage within the range of 2.7V to 5.5V and provides a regulated output voltage between 0.8V and 3.6V. It achieves this by utilizing internal circuitry to maintain a stable output voltage regardless of changes in the input voltage or load conditions.

Detailed Application Field Plans

The LV810FIT can be used in a wide range of applications, including: 1. Mobile Phones: Providing stable power supply for various components. 2. Portable Gaming Devices: Ensuring consistent voltage for optimal performance. 3. Wireless Headsets: Regulating power for uninterrupted audio playback. 4. Smartwatches: Maintaining reliable power for continuous operation. 5. IoT Sensors: Enabling efficient power management in remote monitoring systems.

Detailed Alternative Models

Some alternative models to the LV810FIT include: - LV805FIT: Similar specifications but with a lower maximum output current of 500mA. - LV820FIT: Higher maximum output current of 2A, suitable for applications requiring higher power. - LV815FIT: Lower quiescent current of 10μA, ideal for ultra-low power applications.

5 Common Technical Questions and Answers

Q: What is the maximum input voltage for the LV810FIT? A: The LV810FIT can handle input voltages ranging from 2.7V to 5.5V.
Q: Can the LV810FIT be used in automotive applications? A: No, the LV810FIT is not designed for automotive use. It is recommended to use automotive-grade voltage regulators for such applications.
Q: Does the LV810FIT have short-circuit protection? A: Yes, the LV810FIT incorporates overcurrent protection, which includes short-circuit protection.
Q: What is the typical efficiency of the LV810FIT? A: The LV810FIT offers a typical efficiency of over 90% under normal operating conditions.
Q: Can the LV810FIT be used in high-temperature environments? A: Yes, the LV810FIT has an operating temperature range of -40°C to +85°C, making it suitable for use in various temperature conditions.

This encyclopedia entry provides an overview of the LV810FIT, including its basic information, specifications, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, detailed application field plans, alternative models, and common technical questions and answers.