STMicroelectronics
চিত্রটি উপস্থাপনা হতে পারে৷
পণ্যের বিবরণের জন্য স্পেসিফিকেশন দেখুন৷.
LD39020DTPU13R
বিস্তারিত দেখুন ডেটাশিট

LD39020DTPU13R

Product Overview

Category

The LD39020DTPU13R belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits and systems.

Characteristics

  • Low dropout voltage
  • Low quiescent current
  • Thermal shutdown
  • Overcurrent protection

Package

The LD39020DTPU13R comes in a small outline package (DPAK) with three pins.

Essence

The essence of LD39020DTPU13R lies in its ability to provide stable and regulated voltage for various electronic applications.

Packaging/Quantity

The LD39020DTPU13R is typically packaged in reels and is available in quantities suitable for production runs.

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage: 1.3V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 300mV at 150mA
  • Quiescent Current: 50µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LD39020DTPU13R has three pins: 1. VIN (Input Voltage) 2. GND (Ground) 3. VOUT (Output Voltage)

Functional Features

  • Low dropout voltage for extended battery life
  • Low quiescent current for minimal power consumption
  • Thermal shutdown for overtemperature protection
  • Overcurrent protection for safeguarding the device and connected components

Advantages and Disadvantages

Advantages

  • Stable and regulated output voltage
  • Low dropout voltage
  • Low quiescent current
  • Built-in protection features

Disadvantages

  • Limited maximum output current
  • Restricted input voltage range

Working Principles

The LD39020DTPU13R operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a constant output voltage, even with varying input voltages and load conditions.

Detailed Application Field Plans

The LD39020DTPU13R is well-suited for use in: - Battery-powered devices - Portable electronics - IoT devices - Wearable technology - Embedded systems

Detailed and Complete Alternative Models

Some alternative models to LD39020DTPU13R include: - LM1117 - MCP1700 - AP2112

In conclusion, the LD39020DTPU13R is a reliable voltage regulator with low dropout voltage and quiescent current, making it suitable for various low-power electronic applications.

[Word Count: 381]

প্রযুক্তিগত সমাধানে LD39020DTPU13R এর প্রয়োগ সম্পর্কিত 10টি সাধারণ প্রশ্ন ও উত্তর তালিকাভুক্ত করুন

  1. What is LD39020DTPU13R?

    • LD39020DTPU13R is a low dropout voltage regulator designed to provide high performance in an extremely small package for space-critical applications.

  2. What is the input voltage range of LD39020DTPU13R?

    • The input voltage range of LD39020DTPU13R is from 1.5V to 5.5V.

  3. What is the output voltage range of LD39020DTPU13R?

    • The output voltage range of LD39020DTPU13R is from 0.8V to 5V.

  4. What is the maximum output current of LD39020DTPU13R?

    • The maximum output current of LD39020DTPU13R is 200mA.

  5. What are the typical applications of LD39020DTPU13R?

    • LD39020DTPU13R is commonly used in battery-powered equipment, portable instrumentation, and wireless communication devices.

  6. What is the dropout voltage of LD39020DTPU13R?

    • The dropout voltage of LD39020DTPU13R is typically 250mV at 200mA load current.

  7. What protection features does LD39020DTPU13R offer?

    • LD39020DTPU13R provides overcurrent protection and thermal shutdown protection.

  8. What is the operating temperature range of LD39020DTPU13R?

    • The operating temperature range of LD39020DTPU13R is from -40°C to 125°C.

  9. Is LD39020DTPU13R suitable for automotive applications?

    • Yes, LD39020DTPU13R is suitable for automotive applications due to its wide input voltage range and robust design.

  10. What package type does LD39020DTPU13R come in?

    • LD39020DTPU13R is available in a tiny 1mm x 1mm DFN package for space-constrained designs.