LD39130SJ41R

Product Overview

Use

It is used to regulate voltage in electronic circuits, ensuring a stable output voltage despite fluctuations in input voltage.

Characteristics

Low dropout voltage
High accuracy
Low quiescent current
Thermal shutdown and current limit protection

Package

The LD39130SJ41R comes in a small outline package (DPAK) for efficient heat dissipation.

Essence

The essence of LD39130SJ41R lies in its ability to provide a stable and regulated output voltage for various electronic applications.

Packaging/Quantity

The LD39130SJ41R is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

Input Voltage Range: 2.5V to 6.5V
Output Voltage: 4.1V
Maximum Output Current: 150mA
Dropout Voltage: 300mV at 150mA
Quiescent Current: 75µA
Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LD39130SJ41R has a standard three-pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. VOUT (Output Voltage)

Functional Features

Low dropout voltage for efficient regulation
Thermal shutdown and current limit protection for enhanced safety
High accuracy for precise voltage regulation
Low quiescent current for minimal power consumption

Advantages

Stable output voltage even with varying input voltage
Suitable for battery-powered applications due to low quiescent current
Compact DPAK package for efficient heat dissipation

Disadvantages

Limited maximum output current compared to other regulators
Restricted input voltage range may not be suitable for all applications

Working Principles

The LD39130SJ41R utilizes a feedback mechanism to maintain a constant output voltage, adjusting its internal circuitry to compensate for changes in input voltage.

Detailed Application Field Plans

The LD39130SJ41R is well-suited for various portable and battery-powered devices, including: - Mobile phones - Portable media players - Handheld gaming consoles - Wearable devices - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

Some alternative models to LD39130SJ41R include: - LM1117 - MCP1700 - AP2112

In conclusion, the LD39130SJ41R is a reliable low-dropout voltage regulator with specific characteristics and functional features that make it suitable for a wide range of electronic applications.

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技術ソリューションにおける LD39130SJ41R の適用に関連する 10 件の一般的な質問と回答をリストします。

What is LD39130SJ41R?
- LD39130SJ41R is a low-dropout voltage regulator designed for use in various technical solutions to provide stable and regulated power supply.
What is the input voltage range of LD39130SJ41R?
- The input voltage range of LD39130SJ41R is typically from 2.5V to 6.5V.
What is the output voltage of LD39130SJ41R?
- The output voltage of LD39130SJ41R is fixed at 4.1V.
What is the maximum output current of LD39130SJ41R?
- LD39130SJ41R can provide a maximum output current of 150mA.
What are the typical applications of LD39130SJ41R?
- LD39130SJ41R is commonly used in battery-powered devices, portable equipment, and other applications requiring a regulated power supply.
Does LD39130SJ41R require external components for operation?
- Yes, LD39130SJ41R requires a few external components such as input and output capacitors for stable operation.
Is LD39130SJ41R suitable for automotive applications?
- Yes, LD39130SJ41R is suitable for automotive applications due to its wide input voltage range and robust design.
What are the key features of LD39130SJ41R?
- Some key features of LD39130SJ41R include low dropout voltage, low quiescent current, thermal shutdown, and short-circuit protection.
Can LD39130SJ41R be used in conjunction with other regulators?
- Yes, LD39130SJ41R can be used alongside other regulators to provide multiple power rails in a system.
Where can I find the detailed datasheet and application notes for LD39130SJ41R?
- The detailed datasheet and application notes for LD39130SJ41R can be found on the manufacturer's website or through authorized distributors.