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XC6121D750ER-G

XC6121D750ER-G

Product Overview

Category

XC6121D750ER-G belongs to the category of voltage regulators.

Use

It is used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

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

Package

XC6121D750ER-G is available in a small surface-mount package.

Essence

The essence of XC6121D750ER-G lies in its ability to provide stable and regulated voltage output for various electronic applications.

Packaging/Quantity

XC6121D750ER-G is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

  • Input Voltage Range: 2.5V - 6.0V
  • Output Voltage: 0.75V
  • Output Current: 150mA
  • Dropout Voltage: 100mV (typical)
  • Quiescent Current: 30μA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6121D750ER-G has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. VOUT: Output voltage pin
  4. CE: Chip enable pin

Functional Features

  • Voltage regulation: XC6121D750ER-G ensures a stable output voltage regardless of input voltage fluctuations.
  • Low dropout voltage: It minimizes power loss and allows operation even with low input voltages.
  • Low quiescent current: The device consumes minimal current when not actively regulating the voltage.
  • Thermal shutdown protection: It protects the regulator from overheating by shutting down when the temperature exceeds a certain threshold.
  • Short-circuit protection: XC6121D750ER-G safeguards against damage caused by short-circuits.

Advantages and Disadvantages

Advantages

  • High precision voltage regulation ensures accurate output.
  • Low dropout voltage enables efficient operation with low input voltages.
  • Low quiescent current minimizes power consumption.
  • Thermal shutdown protection prevents overheating.
  • Short-circuit protection enhances the reliability of the device.

Disadvantages

  • Limited output current capacity (150mA).
  • Restricted input voltage range (2.5V - 6.0V).

Working Principles

XC6121D750ER-G utilizes a feedback mechanism to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a stable output.

Detailed Application Field Plans

XC6121D750ER-G finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to XC6121D750ER-G are: - LM1117-3.3: A popular linear voltage regulator with similar specifications. - AP2112K-3.3: Another voltage regulator offering comparable performance. - MCP1700-3302E: A low dropout voltage regulator suitable for various applications.

(Note: This is not an exhaustive list, and there are several other alternative models available in the market.)

In conclusion, XC6121D750ER-G is a voltage regulator that provides precise and stable voltage output for electronic circuits. Its low dropout voltage, low quiescent current, and built-in protections make it a reliable choice for various applications. However, its limited output current capacity and input voltage range should be taken into consideration when selecting an alternative model.

技術ソリューションにおける XC6121D750ER-G の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of XC6121D750ER-G in technical solutions:

Q1: What is XC6121D750ER-G? A1: XC6121D750ER-G is a voltage detector IC (integrated circuit) manufactured by Torex Semiconductor. It is designed to monitor the voltage level of a power supply and provide an output signal when the voltage falls below a certain threshold.

Q2: What is the operating voltage range of XC6121D750ER-G? A2: The operating voltage range of XC6121D750ER-G is from 0.8V to 6.0V.

Q3: How does XC6121D750ER-G detect voltage levels? A3: XC6121D750ER-G uses an internal voltage reference and a comparator to compare the input voltage with a preset threshold. When the input voltage drops below the threshold, it triggers an output signal.

Q4: What is the output type of XC6121D750ER-G? A4: XC6121D750ER-G has an open-drain output type, which means it can sink current but cannot source current.

Q5: What is the typical quiescent current consumption of XC6121D750ER-G? A5: The typical quiescent current consumption of XC6121D750ER-G is around 1.0µA.

Q6: Can XC6121D750ER-G be used for battery-powered applications? A6: Yes, XC6121D750ER-G is suitable for battery-powered applications due to its low quiescent current consumption, which helps to conserve battery life.

Q7: Does XC6121D750ER-G have built-in hysteresis? A7: Yes, XC6121D750ER-G has built-in hysteresis, which helps to prevent output oscillation near the threshold voltage.

Q8: What is the temperature range in which XC6121D750ER-G can operate? A8: XC6121D750ER-G can operate within a temperature range of -40°C to +85°C.

Q9: Can XC6121D750ER-G be used for overvoltage protection? A9: No, XC6121D750ER-G is specifically designed as an undervoltage detector and does not provide overvoltage protection.

Q10: Is XC6121D750ER-G available in different package options? A10: Yes, XC6121D750ER-G is available in various package options, including SOT-25, SOT-89, and USP-6B.

Please note that these answers are based on general information about XC6121D750ER-G. For specific technical details and application requirements, it is recommended to refer to the datasheet provided by Torex Semiconductor or consult with their technical support team.