7027S25PFI8

Basic Information Overview

• Category: Electronic Component
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: SMD (Surface Mount Device)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 1000 units per reel

Specifications

• Input Voltage Range: 2.5V - 7V
• Output Voltage: Fixed at 3.3V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 7027S25PFI8 has a total of 6 pins: 1. VIN: Input Voltage Pin 2. GND: Ground Pin 3. EN: Enable Pin 4. FB: Feedback Pin 5. VOUT: Output Voltage Pin 6. NC: No Connection Pin

Functional Features

• Voltage Regulation: The 7027S25PFI8 provides a stable output voltage of 3.3V regardless of input voltage fluctuations.
• Low Power Consumption: With a quiescent current of only 50µA, it minimizes power wastage in standby or low-load conditions.
• Thermal Protection: The device incorporates thermal shutdown protection to prevent damage due to excessive heat.
• Short Circuit Protection: It includes built-in short circuit protection to safeguard the circuitry from damage.

Advantages and Disadvantages

Advantages: - High Efficiency: The voltage regulator offers high efficiency, resulting in minimal power loss during operation. - Small Form Factor: Its compact SMD package allows for easy integration into space-constrained designs. - Wide Temperature Range: The device can operate reliably in a wide temperature range, making it suitable for various environments.

Disadvantages: - Limited Output Current: The maximum output current of 500mA may not be sufficient for high-power applications. - Fixed Output Voltage: The output voltage is fixed at 3.3V, limiting its flexibility in certain scenarios.

Working Principles

The 7027S25PFI8 utilizes a combination of internal circuitry and feedback mechanisms to regulate the output voltage. It compares the feedback voltage (FB pin) with a reference voltage to adjust the internal control circuitry, ensuring a stable output voltage of 3.3V. The enable pin (EN) allows for easy on/off control of the regulator.

Detailed Application Field Plans

The 7027S25PFI8 finds application in various electronic devices that require a stable 3.3V power supply. Some common application fields include: - Battery-Powered Devices: Portable electronics such as smartphones, tablets, and wearables. - IoT (Internet of Things): Sensors, actuators, and other low-power IoT devices. - Embedded Systems: Microcontrollers, development boards, and industrial automation equipment.

Detailed and Complete Alternative Models

• 7027S18PFI8: Similar to 7027S25PFI8 but with a fixed output voltage of 1.8V.
• 7027S33PFI8: Similar to 7027S25PFI8 but with a fixed output voltage of 3.3V and higher maximum output current of 1A.
• 7027S50PFI8: Similar to 7027S25PFI8 but with a fixed output voltage of 5V.

(Note: These alternative models are examples and not an exhaustive list.)

This entry provides comprehensive information about the 7027S25PFI8 voltage regulator, including its basic overview, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.