Torex Semiconductor Ltd
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XC6121A735ER-G
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XC6121A735ER-G

Product Overview

Category

XC6121A735ER-G belongs to the category of voltage regulators.

Use

It is commonly used for regulating voltage in electronic circuits.

Characteristics

  • High precision voltage regulation
  • Low dropout voltage
  • Low quiescent current
  • Thermal shutdown protection

Package

XC6121A735ER-G is available in a small SOT-23-5 package.

Essence

The essence of XC6121A735ER-G lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

It is typically packaged in reels, with 3000 units per reel.

Specifications

  • Input Voltage Range: 2.5V - 6.0V
  • Output Voltage Range: 1.2V - 5.0V
  • Dropout Voltage: 200mV (typical)
  • Quiescent Current: 30μA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6121A735ER-G has the following pin configuration:

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. NC (No Connection)
  4. VOUT (Output Voltage)
  5. EN (Enable)

Functional Features

  • High accuracy voltage regulation ensures stable output.
  • Low dropout voltage allows for efficient power conversion.
  • Low quiescent current minimizes power consumption.
  • Thermal shutdown protection prevents overheating.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Low power consumption
  • Compact package size
  • Thermal protection

Disadvantages

  • Limited input voltage range
  • Noisy output at high loads

Working Principles

XC6121A735ER-G operates by comparing the output voltage with a reference voltage. It adjusts the internal circuitry to maintain a stable output voltage, compensating for changes in input voltage and load conditions.

Detailed Application Field Plans

XC6121A735ER-G finds applications in various electronic devices, including: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to XC6121A735ER-G are: - LM1117-3.3 - LT1763-3.3 - MCP1702-3.3

These models offer similar voltage regulation capabilities and can be used as substitutes depending on specific requirements.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av XC6121A735ER-G i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of XC6121A735ER-G in technical solutions:

Q1: What is XC6121A735ER-G? A1: XC6121A735ER-G is a voltage detector IC (integrated circuit) manufactured by Torex Semiconductor. It is used to monitor the voltage level of a power supply and provide an output signal when the voltage crosses a certain threshold.

Q2: What is the operating voltage range of XC6121A735ER-G? A2: The operating voltage range of XC6121A735ER-G is typically between 0.8V and 6.0V.

Q3: How does XC6121A735ER-G detect voltage levels? A3: XC6121A735ER-G uses an internal voltage reference and a comparator to compare the input voltage with a preset threshold. When the input voltage exceeds or falls below this threshold, it triggers the output signal.

Q4: What is the output type of XC6121A735ER-G? A4: XC6121A735ER-G has an open-drain output type, which means it can sink current but cannot source current. An external pull-up resistor is required to pull the output signal high.

Q5: What is the typical quiescent current consumption of XC6121A735ER-G? A5: The typical quiescent current consumption of XC6121A735ER-G is very low, usually around 1.0µA.

Q6: Can XC6121A735ER-G be used for undervoltage and overvoltage detection? A6: Yes, XC6121A735ER-G can be used for both undervoltage and overvoltage detection. By setting the appropriate threshold voltage, it can trigger the output signal when the voltage goes below or exceeds the desired level.

Q7: What is the accuracy of XC6121A735ER-G in detecting voltage levels? A7: The accuracy of XC6121A735ER-G is typically ±2.0% of the threshold voltage.

Q8: Can XC6121A735ER-G be used in battery-powered applications? A8: Yes, XC6121A735ER-G can be used in battery-powered applications as it has a low quiescent current consumption and operates within a wide voltage range suitable for various battery types.

Q9: Does XC6121A735ER-G have any built-in protection features? A9: Yes, XC6121A735ER-G has built-in overcurrent protection and thermal shutdown features to protect itself from excessive current or temperature.

Q10: What are some typical applications of XC6121A735ER-G? A10: XC6121A735ER-G is commonly used in various technical solutions such as battery-powered devices, power management systems, portable electronics, automotive applications, and industrial control systems for voltage monitoring and detection purposes.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.