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SI3402-C-GMR
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SI3402-C-GMR

Product Overview

Category

SI3402-C-GMR belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for power management applications.

Characteristics

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

Package

SI3402-C-GMR comes in a small form factor package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of SI3402-C-GMR lies in its ability to efficiently manage power in various electronic devices.

Packaging/Quantity

This product is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to 3.3V
  • Maximum Output Current: 1A
  • Operating Temperature Range: -40°C to +85°C
  • Efficiency: Up to 95%
  • Quiescent Current: 30µA

Detailed 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 synchronous buck converter
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft-start functionality

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Compact size allows for space-saving designs
  • Wide input voltage range enables compatibility with various power sources
  • Comprehensive protection features ensure device safety

Disadvantages

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

Working Principles

SI3402-C-GMR operates as a synchronous buck converter, converting the input voltage to a lower output voltage with high efficiency. The integrated control circuitry ensures stable and regulated output voltage, while the protection features safeguard against overcurrent and thermal issues.

Detailed Application Field Plans

SI3402-C-GMR 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. SI3404-C-GMR
  2. SI3406-C-GMR
  3. SI3408-C-GMR
  4. SI3410-C-GMR

These alternative models offer similar functionality and characteristics, providing flexibility for different design requirements.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SI3402-C-GMR i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of SI3402-C-GMR in technical solutions:

  1. Question: What is SI3402-C-GMR?
    - Answer: SI3402-C-GMR is a specific model of power management integrated circuit (PMIC) designed by Silicon Labs.

  2. Question: What are the key features of SI3402-C-GMR?
    - Answer: Some key features of SI3402-C-GMR include multiple voltage regulators, power sequencing, fault protection, and low-power modes.

  3. Question: What is the typical input voltage range for SI3402-C-GMR?
    - Answer: The typical input voltage range for SI3402-C-GMR is between 4.5V and 18V.

  4. Question: How many voltage regulators are available in SI3402-C-GMR?
    - Answer: SI3402-C-GMR provides four independent voltage regulators.

  5. Question: Can SI3402-C-GMR support both step-down and step-up voltage regulation?
    - Answer: No, SI3402-C-GMR only supports step-down (buck) voltage regulation.

  6. Question: What is the maximum output current capability of each voltage regulator in SI3402-C-GMR?
    - Answer: Each voltage regulator in SI3402-C-GMR can provide up to 1A of output current.

  7. Question: Does SI3402-C-GMR have any built-in protection features?
    - Answer: Yes, SI3402-C-GMR includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.

  8. Question: Can SI3402-C-GMR operate in low-power modes?
    - Answer: Yes, SI3402-C-GMR offers different low-power modes to optimize power consumption in specific scenarios.

  9. Question: Is SI3402-C-GMR suitable for battery-powered applications?
    - Answer: Yes, SI3402-C-GMR is designed to be efficient and can be used in battery-powered applications.

  10. Question: What are some typical applications of SI3402-C-GMR?
    - Answer: SI3402-C-GMR is commonly used in various technical solutions such as industrial automation, consumer electronics, and embedded systems.

Please note that the answers provided here are general and may vary depending on the specific implementation and requirements of the technical solution.