SI4126-F-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: SOP-8
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications and Parameters

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 1.5A
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

The SI4126-F-GMR IC has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | EN | Enable Pin | | 4 | FB | Feedback Pin | | 5 | COMP | Compensation Pin | | 6 | SS | Soft-Start Pin | | 7 | SW | Switching Node | | 8 | VOUT | Output Voltage |

Functional Characteristics

• High Efficiency: The SI4126-F-GMR offers high efficiency power conversion, minimizing energy loss.
• Low Power Consumption: It has a low quiescent current, reducing power consumption during standby or idle mode.
• Fast Transient Response: The IC provides a fast and stable response to load changes.
• Overcurrent Protection: It incorporates overcurrent protection to safeguard connected devices.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low power consumption - Fast transient response

Disadvantages: - Limited maximum output current (1.5A)

Applicable Range of Products

The SI4126-F-GMR is suitable for various applications, including: - Portable electronic devices - Battery-powered systems - Industrial equipment - Automotive electronics

Working Principles

The SI4126-F-GMR is a voltage regulator IC that regulates the input voltage to a desired output voltage level. It utilizes a switching regulator topology to achieve high efficiency power conversion.

Detailed Application Field Plans

The SI4126-F-GMR can be used in the following application fields: 1. Mobile phones: Power management for battery charging and voltage regulation. 2. LED lighting: Efficiently regulate the voltage for LED drivers. 3. Automotive systems: Power supply for various automotive electronics. 4. Industrial automation: Voltage regulation for control systems and sensors. 5. Consumer electronics: Power management for portable devices like tablets and laptops.

Detailed Alternative Models

Some alternative models to the SI4126-F-GMR include: - SI4133-F-GMR - SI4148-F-GMR - SI4160-F-GMR - SI4175-F-GMR - SI4192-F-GMR

5 Common Technical Questions and Answers

1. Q: What is the maximum output current of the SI4126-F-GMR? A: The maximum output current is 1.5A.

2. Q: What is the operating temperature range of the SI4126-F-GMR? A: The operating temperature range is -40°C to +85°C.

3. Q: What is the package type of the SI4126-F-GMR? A: It comes in a SOP-8 package.

4. Q: What is the input voltage range of the SI4126-F-GMR? A: The input voltage range is 4.5V to 18V.

5. Q: What is the quiescent current of the SI4126-F-GMR? A: The quiescent current is 60µA.

This encyclopedia entry provides an overview of the SI4126-F-GMR, 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.