LD39130SJ29R

Product Overview

Category

LD39130SJ29R belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• LD39130SJ29R has a low dropout voltage, making it suitable for applications with tight voltage requirements.
• It offers high accuracy and stability in voltage regulation.
• The product operates within a wide input voltage range.
• LD39130SJ29R exhibits excellent line and load regulation characteristics.
• It is designed to provide protection against overcurrent, overtemperature, and short-circuit conditions.

Package

The LD39130SJ29R comes in a compact surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of LD39130SJ29R lies in its ability to efficiently regulate voltage while maintaining stability and accuracy.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of LD39130SJ29R units.

Specifications

• Input Voltage Range: 2.5V - 6.5V
• Output Voltage: 2.9V
• Dropout Voltage: 200mV (typical)
• Maximum Output Current: 300mA
• Line Regulation: ±0.1% (typical)
• Load Regulation: ±0.3% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LD39130SJ29R has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• Low dropout voltage ensures efficient voltage regulation even when the input voltage is close to the desired output voltage.
• High accuracy and stability enable precise voltage control in various applications.
• Wide input voltage range allows flexibility in different power supply scenarios.
• Excellent line and load regulation characteristics ensure consistent performance under varying conditions.
• Built-in protection features safeguard the LD39130SJ29R and the connected circuitry from potential damage.

Advantages and Disadvantages

Advantages

• Low dropout voltage
• High accuracy and stability
• Wide input voltage range
• Excellent line and load regulation
• Built-in protection features

Disadvantages

• Limited maximum output current (300mA)

Working Principles

The LD39130SJ29R operates based on a voltage regulation principle. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of changes in the input voltage or load conditions.

Detailed Application Field Plans

LD39130SJ29R finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LD39130SJ29R include: - LD39130SJ33R: Output voltage of 3.3V - LD39130SJ50R: Output voltage of 5.0V - LD39130SJ12R: Output voltage of 1.2V

These alternative models can be chosen based on specific voltage requirements in different applications.

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