Torex Semiconductor Ltd
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XC9242B08DDR-G
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XC9242B08DDR-G

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: Low Dropout Voltage Regulator
  • Package: DFN (Dual Flat No-Lead)
  • Essence: Voltage regulation for low power applications
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 6.0V
  • Output Voltage Range: 1.2V to 5.0V
  • Maximum Output Current: 800mA
  • Dropout Voltage: 200mV (typical)
  • Quiescent Current: 30µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XC9242B08DDR-G has a total of 8 pins arranged as follows:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. VOUT: Output voltage pin
  6. NC: No connection
  7. NC: No connection
  8. VSS: Substrate ground pin

Functional Features

  • Low dropout voltage ensures efficient power conversion.
  • Excellent line and load regulation for stable output voltage.
  • Built-in overcurrent protection safeguards the circuit.
  • Thermal shutdown feature prevents overheating.
  • Fast transient response for quick voltage stabilization.

Advantages

  • Wide input voltage range allows compatibility with various power sources.
  • Low quiescent current minimizes power consumption in standby mode.
  • Small package size saves board space in compact designs.
  • High output current capability supports a wide range of applications.
  • Robust protection features enhance reliability and durability.

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications.
  • Dropout voltage may cause a slight voltage drop across the regulator.

Working Principles

The XC9242B08DDR-G is a low dropout voltage regulator that maintains a stable output voltage despite fluctuations in the input voltage. It utilizes a feedback mechanism to continuously adjust the internal circuitry and ensure the desired output voltage is maintained. The regulator operates by comparing the output voltage with a reference voltage and adjusting the current flow accordingly. This control loop allows the device to compensate for changes in load and input voltage, providing a regulated output voltage to the connected load.

Detailed Application Field Plans

The XC9242B08DDR-G is commonly used in various low power applications, including:

  1. Battery-powered devices: Portable electronics, such as smartphones, tablets, and wearable devices, benefit from the efficient power management provided by this regulator.
  2. IoT (Internet of Things) devices: Low power sensors, smart home devices, and wireless communication modules can be powered and regulated using this IC.
  3. Automotive electronics: The regulator's wide operating temperature range makes it suitable for automotive applications, such as infotainment systems, lighting controls, and engine management units.
  4. Industrial equipment: Control systems, measurement instruments, and automation devices can utilize this regulator for reliable power supply.

Detailed and Complete Alternative Models

  • XC9236B12CDR-G
  • XC9225B33CDR-G
  • XC9216B18CDR-G
  • XC9209B15CDR-G
  • XC9260B10CDR-G

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

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací XC9242B08DDR-G v technických řešeních

Sure! Here are 10 common questions and answers related to the application of XC9242B08DDR-G in technical solutions:

  1. Q: What is XC9242B08DDR-G? A: XC9242B08DDR-G is a voltage regulator IC (integrated circuit) that provides stable power supply for various electronic devices.

  2. Q: What is the input voltage range of XC9242B08DDR-G? A: The input voltage range of XC9242B08DDR-G is typically between 2.5V and 6.0V.

  3. Q: What is the output voltage range of XC9242B08DDR-G? A: The output voltage range of XC9242B08DDR-G can be set between 0.8V and 5.0V using external resistors.

  4. Q: What is the maximum output current of XC9242B08DDR-G? A: The maximum output current of XC9242B08DDR-G is 200mA.

  5. Q: Is XC9242B08DDR-G suitable for battery-powered applications? A: Yes, XC9242B08DDR-G is suitable for battery-powered applications as it has low quiescent current and supports low dropout voltage.

  6. Q: Can XC9242B08DDR-G handle input voltage fluctuations? A: Yes, XC9242B08DDR-G has built-in protection features like overcurrent protection and thermal shutdown to handle input voltage fluctuations.

  7. Q: Does XC9242B08DDR-G require any external components for operation? A: Yes, XC9242B08DDR-G requires a few external components like input/output capacitors and resistors for voltage setting.

  8. Q: Can XC9242B08DDR-G be used in automotive applications? A: Yes, XC9242B08DDR-G is suitable for automotive applications as it meets the AEC-Q100 automotive reliability standards.

  9. Q: What is the operating temperature range of XC9242B08DDR-G? A: The operating temperature range of XC9242B08DDR-G is typically between -40°C and +85°C.

  10. Q: Is XC9242B08DDR-G available in different package options? A: Yes, XC9242B08DDR-G is available in various package options like SOT-25, USP-6C, and DFN2020-8.