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LD39050PV10R
বিস্তারিত দেখুন ডেটাশিট

LD39050PV10R

Product Overview

  • Category: Voltage Regulator
  • Use: Power Management
  • Characteristics: High efficiency, low dropout voltage, compact size
  • Package: TO-252-3 (DPAK)
  • Essence: LD39050PV10R is a voltage regulator designed for power management applications. It provides a stable output voltage with high efficiency and low dropout voltage.
  • Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications

  • Input Voltage Range: 2.5V to 6V
  • Output Voltage: 1.0V
  • Output Current: Up to 500mA
  • Dropout Voltage: 200mV at 500mA
  • Quiescent Current: 45µA typical
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LD39050PV10R has three pins:

  1. VIN - Input voltage pin
  2. GND - Ground pin
  3. VOUT - Output voltage pin

Functional Features

  • High Efficiency: The LD39050PV10R offers high efficiency, ensuring minimal power loss during voltage regulation.
  • Low Dropout Voltage: With a dropout voltage of only 200mV at 500mA, this voltage regulator can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
  • Compact Size: The TO-252-3 package allows for easy integration into various electronic devices, making it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages

  • High efficiency ensures optimal power management.
  • Low dropout voltage enables stable output voltage even with varying input voltages.
  • Compact size facilitates easy integration into electronic devices.

Disadvantages

  • Limited output current capacity (up to 500mA).
  • Input voltage range is restricted to 2.5V to 6V.

Working Principles

The LD39050PV10R operates based on a linear voltage regulation principle. It uses an internal reference voltage and feedback mechanism to maintain a constant output voltage regardless of input voltage variations. The device regulates the output voltage by adjusting the resistance between VIN and VOUT pins, ensuring a stable and accurate output.

Detailed Application Field Plans

The LD39050PV10R finds applications in various fields, including:

  1. Portable Electronics: It can be used in smartphones, tablets, and portable gaming devices to regulate power supply and ensure stable operation.
  2. Wireless Communication Devices: The voltage regulator is suitable for wireless routers, IoT devices, and other communication equipment that require efficient power management.
  3. Automotive Electronics: It can be utilized in automotive applications such as infotainment systems, GPS devices, and dashboard displays to provide reliable voltage regulation.

Detailed and Complete Alternative Models

  1. LD39050PV12R: Similar to LD39050PV10R but with an output voltage of 1.2V.
  2. LD39050PV15R: Similar to LD39050PV10R but with an output voltage of 1.5V.
  3. LD39050PV18R: Similar to LD39050PV10R but with an output voltage of 1.8V.

These alternative models offer different output voltage options while maintaining similar characteristics and specifications to LD39050PV10R.

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প্রযুক্তিগত সমাধানে LD39050PV10R এর প্রয়োগ সম্পর্কিত 10টি সাধারণ প্রশ্ন ও উত্তর তালিকাভুক্ত করুন

Sure! Here are 10 common questions and answers related to the application of LD39050PV10R in technical solutions:

  1. Q: What is LD39050PV10R? A: LD39050PV10R is a low dropout (LDO) voltage regulator IC commonly used in electronic circuits to provide stable and regulated power supply.

  2. Q: What is the input voltage range for LD39050PV10R? A: The input voltage range for LD39050PV10R is typically between 2.5V and 6V.

  3. Q: What is the output voltage range of LD39050PV10R? A: The output voltage range of LD39050PV10R can be adjusted from 0.8V to 5.5V using external resistors.

  4. Q: What is the maximum output current that LD39050PV10R can handle? A: LD39050PV10R can handle a maximum output current of 1A.

  5. Q: Is LD39050PV10R suitable for battery-powered applications? A: Yes, LD39050PV10R is suitable for battery-powered applications as it has a low quiescent current and low dropout voltage.

  6. Q: Does LD39050PV10R have built-in thermal protection? A: Yes, LD39050PV10R has built-in thermal shutdown protection to prevent overheating.

  7. Q: Can LD39050PV10R operate in a wide temperature range? A: Yes, LD39050PV10R can operate in a temperature range of -40°C to +125°C.

  8. Q: Does LD39050PV10R require any external capacitors for stability? A: Yes, LD39050PV10R requires an input and output capacitor for stability. The values can be found in the datasheet.

  9. Q: Can LD39050PV10R handle short-circuit conditions? A: Yes, LD39050PV10R has built-in current limiting protection to handle short-circuit conditions.

  10. Q: Is LD39050PV10R available in different package options? A: Yes, LD39050PV10R is available in various package options such as TO-220, D2PAK, and DDPAK to suit different application requirements.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications of LD39050PV10R.