SI8250-IQR

Product Overview

Category

SI8250-IQR belongs to the category of integrated circuits (ICs).

Use

SI8250-IQR is commonly used in electronic devices for power management and control.

Characteristics

• High efficiency
• Low power consumption
• Compact size
• Reliable performance

Package

SI8250-IQR is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of SI8250-IQR lies in its ability to efficiently manage and control power in electronic devices, ensuring optimal performance and energy efficiency.

Packaging/Quantity

SI8250-IQR is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V - 5.5V
• Output Voltage Range: 0.8V - 3.6V
• Maximum Output Current: 1.5A
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

SI8250-IQR has the following pin configuration:

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

Functional Features

• Integrated power MOSFET
• Overcurrent protection
• Thermal shutdown protection
• Soft-start function
• Adjustable output voltage

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Compact size allows for easy integration into various devices
• Reliable performance ensures stable power management

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Narrow input voltage range restricts compatibility with certain devices

Working Principles

SI8250-IQR operates based on a switching regulator principle. It uses pulse width modulation (PWM) to regulate the output voltage by adjusting the duty cycle of the switching signal.

Detailed Application Field Plans

SI8250-IQR finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices

Detailed and Complete Alternative Models

1. SI8250-IQW: Similar to SI8250-IQR, but with a different package (WLCSP)
2. SI8250-IR: Lower maximum output current (1A), suitable for less power-demanding applications
3. SI8250-IS: Higher maximum output current (2A), suitable for higher power applications

These alternative models provide flexibility in choosing the most suitable option based on specific requirements.

In conclusion, SI8250-IQR is an integrated circuit used for power management and control in electronic devices. Its high efficiency, compact size, and reliable performance make it a popular choice. However, its limited maximum output current and narrow input voltage range should be considered when selecting the appropriate model. SI8250-IQR operates on the principle of a switching regulator and finds applications in various electronic devices. Alternative models such as SI8250-IQW, SI8250-IR, and SI8250-IS offer different features to cater to diverse needs.