SI8250-IM

Product Overview

Category

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

Use

The SI8250-IM is primarily used for power management in electronic devices.

Characteristics

• Integrated circuit
• Power management functionality
• Compact package size
• High efficiency
• Low power consumption

Package

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

Essence

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

Packaging/Quantity

The SI8250-IM is typically packaged in reels or tubes, with varying quantities depending on customer requirements.

Specifications

The specifications of SI8250-IM include:

• Input voltage range: 2.7V to 5.5V
• Output voltage range: 0.8V to 3.6V
• Maximum output current: 1A
• Operating temperature range: -40°C to +85°C
• Efficiency: Up to 95%
• Quiescent current: <10µA

Detailed Pin Configuration

The SI8250-IM has the following pin configuration:

1. VIN: Input voltage
2. GND: Ground
3. EN: Enable pin
4. PG: Power good indicator
5. FB: Feedback pin
6. SW: Switching node
7. VOUT: Output voltage
8. COMP: Compensation pin

Functional Features

The SI8250-IM offers the following functional features:

• Wide input voltage range for compatibility with various power sources
• High efficiency conversion for reduced power loss
• Overcurrent protection for enhanced safety
• Power good indicator for monitoring the output voltage status
• Soft start function for smooth power-up
• Adjustable output voltage for flexibility in different applications

Advantages and Disadvantages

Advantages

• High efficiency power management
• Compact size for space-constrained designs
• Wide input voltage range for versatility
• Overcurrent protection for enhanced safety
• Adjustable output voltage for flexibility

Disadvantages

• Limited maximum output current (1A)
• Operating temperature range may not be suitable for extreme environments

Working Principles

The SI8250-IM operates based on a switching regulator topology. It uses an internal control circuit to regulate the output voltage by adjusting the duty cycle of the internal power switch. This allows for efficient power conversion while maintaining a stable output voltage.

Detailed Application Field Plans

The SI8250-IM finds application in various electronic devices, including but not limited to:

1. Mobile phones
2. Tablets
3. Portable media players
4. Wearable devices
5. IoT devices
6. Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models to SI8250-IM that offer similar functionality include:

1. SI8240-IM
2. SI8260-IM
3. SI8270-IM
4. SI8280-IM

These alternative models provide comparable power management capabilities and can be considered as substitutes for SI8250-IM depending on specific requirements.

In conclusion, the SI8250-IM is an integrated circuit designed for power management in electronic devices. Its compact size, high efficiency, and adjustable output voltage make it suitable for a wide range of applications. However, its limited maximum output current and operating temperature range should be taken into consideration. Alternative models such as SI8240-IM, SI8260-IM, SI8270-IM, and SI8280-IM can also be considered for similar power management needs.