SI8252-IQ

Product Overview

Category

SI8252-IQ belongs to the category of integrated circuits (ICs).

Use

SI8252-IQ is commonly used in electronic devices for power management and control.

Characteristics

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

Package

SI8252-IQ is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of SI8252-IQ lies in its ability to efficiently manage and control power in electronic devices, ensuring optimal performance and energy efficiency.

Packaging/Quantity

SI8252-IQ is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of ICs.

Specifications

• Input voltage range: 3V - 5.5V
• Output voltage range: 0.8V - 3.3V
• Maximum output current: 2A
• Operating temperature range: -40°C to 85°C
• Switching frequency: 500kHz

Detailed Pin Configuration

SI8252-IQ 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

• Wide input voltage range for compatibility with various power sources
• Adjustable output voltage for flexibility in different applications
• Overcurrent protection to prevent damage to the device and connected components
• Thermal shutdown feature to prevent overheating
• Soft-start function for smooth power-up operation

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Compact size allows for integration into space-constrained designs
• Reliable performance ensures stable power management
• Wide input voltage range provides versatility in power source options

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Operating temperature range may restrict usage in extreme environments

Working Principles

SI8252-IQ operates based on a switching regulator topology. It utilizes pulse-width modulation (PWM) to regulate the output voltage by adjusting the duty cycle of the switching signal. This allows for efficient conversion of input voltage to the desired output voltage.

Detailed Application Field Plans

SI8252-IQ finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices

In these applications, SI8252-IQ is used for power management and control, ensuring stable and efficient operation of the devices.

Detailed and Complete Alternative Models

Some alternative models to SI8252-IQ that serve similar purposes include: - SI8233-IQ - SI8244-IQ - SI8261-IQ - SI8270-IQ

These models offer comparable features and specifications, providing alternatives for different design requirements.

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