Torex Semiconductor Ltd
Das Bild kann eine Darstellung sein.
Siehe Spezifikationen für Produktdetails.
XC6121A317ER-G
Im Detail sehen Datenblätter

XC6121A317ER-G

Product Overview

Category

The XC6121A317ER-G belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits, ensuring a stable and consistent power supply.

Characteristics

  • Low dropout voltage
  • Low quiescent current
  • High ripple rejection ratio
  • Small package size

Package

The XC6121A317ER-G is available in a small SOT-23-5 package.

Essence

The essence of this product lies in its ability to provide reliable voltage regulation in a compact form factor.

Packaging/Quantity

The XC6121A317ER-G is typically packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Input Voltage Range: 2.5V to 6.0V
  • Output Voltage: 3.1V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 160mV @ 100mA
  • Quiescent Current: 30μA (typical)
  • Ripple Rejection Ratio: 70dB @ 1kHz

Detailed Pin Configuration

The XC6121A317ER-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

  • Low dropout voltage ensures efficient use of available power.
  • Low quiescent current minimizes power consumption during standby or idle modes.
  • High ripple rejection ratio filters out input voltage fluctuations, providing a stable output.

Advantages

  • Small package size allows for integration into space-constrained designs.
  • Low dropout voltage enables operation even with low input voltages.
  • Low quiescent current prolongs battery life in portable applications.

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications.
  • The fixed output voltage may not be adjustable for certain design requirements.

Working Principles

The XC6121A317ER-G utilizes a precision reference and error amplifier to compare the output voltage to a fixed reference, adjusting the pass transistor to maintain a constant output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

The XC6121A317ER-G is well-suited for various battery-powered applications such as: - Portable consumer electronics - Wearable devices - IoT (Internet of Things) devices - Battery-powered sensors

Detailed and Complete Alternative Models

Some alternative models to the XC6121A317ER-G include: - XC6206P332MR-G - XC6221B331MR-G - XC6210B331MR-G

In conclusion, the XC6121A317ER-G voltage regulator offers a compact and efficient solution for stabilizing power supplies in a wide range of electronic devices, particularly those powered by batteries. Its low dropout voltage, low quiescent current, and high ripple rejection ratio make it an ideal choice for applications where power efficiency and stability are paramount.

[Word count: 410]

Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von XC6121A317ER-G in technischen Lösungen auf

  1. What is the typical application of XC6121A317ER-G?

    • The XC6121A317ER-G is commonly used as a voltage regulator in various technical solutions.

  2. What is the input voltage range for XC6121A317ER-G?

    • The input voltage range for XC6121A317ER-G is typically 1.8V to 6.0V.

  3. What is the output voltage of XC6121A317ER-G?

    • The output voltage of XC6121A317ER-G is fixed at 3.1V.

  4. What is the maximum output current of XC6121A317ER-G?

    • The maximum output current of XC6121A317ER-G is typically 150mA.

  5. What are the key features of XC6121A317ER-G?

    • The key features include low dropout voltage, low quiescent current, and overcurrent protection.

  6. Can XC6121A317ER-G be used in battery-powered applications?

    • Yes, XC6121A317ER-G is suitable for battery-powered applications due to its low quiescent current.

  7. Is XC6121A317ER-G suitable for space-constrained designs?

    • Yes, XC6121A317ER-G is available in a small package, making it suitable for space-constrained designs.

  8. Does XC6121A317ER-G require external components for operation?

    • XC6121A317ER-G requires only input and output capacitors for stable operation, simplifying the design.

  9. What are the typical thermal considerations for XC6121A317ER-G?

    • Thermal considerations include proper PCB layout and heat dissipation for reliable performance.

  10. Are there any recommended alternatives to XC6121A317ER-G for similar applications?

    • Some recommended alternatives include XC6121 series regulators with different output voltages or current capabilities, depending on specific application requirements.