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SI7201-B-11-IB
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SI7201-B-11-IB

Product Overview

Category

The SI7201-B-11-IB belongs to the category of integrated circuits (ICs) and is specifically designed as a voltage regulator.

Use

This product is used to regulate voltage in electronic circuits, ensuring a stable and consistent power supply for various applications.

Characteristics

  • Regulation: Provides precise voltage regulation.
  • Efficiency: Offers high efficiency in converting input voltage to regulated output.
  • Compact: Compact design suitable for integration into various electronic devices.
  • Temperature Stability: Maintains stability across a wide temperature range.

Package

The SI7201-B-11-IB comes in a small outline integrated circuit (SOIC) package, which provides ease of handling and integration into circuit boards.

Essence

The essence of this product lies in its ability to provide reliable voltage regulation, contributing to the overall performance and longevity of electronic devices.

Packaging/Quantity

The SI7201-B-11-IB is typically packaged in reels containing a specific quantity, such as 2500 units per reel, to accommodate manufacturing and distribution needs.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage: Adjustable from 0.8V to 24V
  • Output Current: Up to 2A
  • Operating Temperature Range: -40°C to 125°C
  • Quiescent Current: 75µA

Detailed Pin Configuration

The SI7201-B-11-IB features a standard pin configuration with input, output, and control pins, as well as thermal and ground connections. The detailed pinout is as follows:

| Pin Name | Function | |----------|----------| | VIN | Input Voltage | | GND | Ground | | VOUT | Regulated Output Voltage | | FB | Feedback Control | | EN | Enable Control | | NC | No Connection | | PGND | Power Ground | | PWRPAD | Thermal Pad |

Functional Features

  • Voltage Regulation: Maintains a stable output voltage despite variations in input and load conditions.
  • Overcurrent Protection: Safeguards against excessive current flow, protecting the circuit and connected devices.
  • Thermal Shutdown: Automatically shuts down the regulator in case of excessive temperature, preventing damage due to overheating.

Advantages and Disadvantages

Advantages

  • High Efficiency
  • Wide Input Voltage Range
  • Overcurrent Protection
  • Compact Design

Disadvantages

  • Limited Output Current (Up to 2A)

Working Principles

The SI7201-B-11-IB operates by comparing the actual output voltage to a reference voltage and adjusting the internal circuitry to maintain the desired output voltage. This feedback loop ensures consistent regulation under varying conditions.

Detailed Application Field Plans

Industrial Automation

  • Powering sensor modules and control systems with stable voltage supply.

Consumer Electronics

  • Integration into portable devices and battery-powered electronics for efficient power management.

Automotive Electronics

  • Regulating voltage for in-vehicle infotainment systems and control units.

Detailed and Complete Alternative Models

  • SI7201-A-11-IB: Similar specifications with a different package type.
  • SI7202-B-11-IB: Higher output current capability for more demanding applications.

In conclusion, the SI7201-B-11-IB offers reliable voltage regulation in a compact form factor, making it suitable for a wide range of electronic applications.

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Orodhesha maswali na majibu 10 ya kawaida yanayohusiana na utumiaji wa SI7201-B-11-IB katika suluhu za kiufundi

  1. What is the SI7201-B-11-IB?

    • The SI7201-B-11-IB is a digital temperature sensor and humidity sensor integrated into a single package, designed for use in various technical solutions.

  2. What is the operating voltage range of the SI7201-B-11-IB?

    • The operating voltage range of the SI7201-B-11-IB is 1.9V to 3.6V.

  3. What is the temperature measurement range of the SI7201-B-11-IB?

    • The SI7201-B-11-IB has a temperature measurement range of -40°C to 125°C.

  4. Does the SI7201-B-11-IB provide humidity measurements as well?

    • Yes, the SI7201-B-11-IB provides accurate relative humidity measurements along with temperature readings.

  5. What is the output interface of the SI7201-B-11-IB?

    • The SI7201-B-11-IB features an I2C digital interface for communication with microcontrollers or other devices.

  6. Is the SI7201-B-11-IB suitable for battery-powered applications?

    • Yes, the low power consumption of the SI7201-B-11-IB makes it well-suited for battery-powered applications.

  7. Can the SI7201-B-11-IB be used in outdoor environments?

    • The SI7201-B-11-IB is designed to operate in a wide range of environmental conditions, including outdoor environments.

  8. What is the accuracy of the temperature and humidity measurements from the SI7201-B-11-IB?

    • The SI7201-B-11-IB offers high accuracy with temperature measurement accuracy of ±0.4°C and humidity measurement accuracy of ±3%.

  9. Does the SI7201-B-11-IB require calibration?

    • The SI7201-B-11-IB comes factory-calibrated, eliminating the need for additional calibration in most applications.

  10. Are there any application notes or reference designs available for integrating the SI7201-B-11-IB into technical solutions?

    • Yes, application notes and reference designs are available to assist in the seamless integration of the SI7201-B-11-IB into various technical solutions.