LE9530DETC

Basic Information Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics:
- High efficiency
- Low dropout voltage
- Wide input voltage range
- Adjustable output voltage
Package: TO-220
Essence: Linear Voltage Regulator
Packaging/Quantity: Bulk packaging, 100 pieces per box

Specifications

Input Voltage Range: 2.5V to 18V
Output Voltage Range: 1.25V to 16V
Dropout Voltage: 0.6V (typical)
Output Current: 1A
Line Regulation: ±0.2%
Load Regulation: ±0.4%
Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LE9530DETC has three pins: 1. Pin 1: Input Voltage (VIN) 2. Pin 2: Ground (GND) 3. Pin 3: Output Voltage (VOUT)

Functional Features

Provides a stable and regulated output voltage regardless of input voltage fluctuations.
Offers protection against overcurrent, overtemperature, and short circuits.
Low dropout voltage ensures efficient power conversion.
Adjustable output voltage allows for customization based on specific requirements.

Advantages

High efficiency results in minimal power dissipation.
Wide input voltage range makes it suitable for various applications.
Compact TO-220 package enables easy integration into circuit designs.
Excellent line and load regulation ensure consistent performance.

Disadvantages

Limited output current capability may not be sufficient for high-power applications.
Requires external components for proper operation.
Not suitable for applications requiring high precision voltage regulation.

Working Principles

The LE9530DETC is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage. The dropout voltage is the minimum voltage difference required between the input and output for proper regulation.

Detailed Application Field Plans

The LE9530DETC is commonly used in various electronic devices and systems, including: - Power supplies for microcontrollers and other low-power digital circuits. - Battery-powered devices requiring stable voltage supply. - Automotive electronics, such as infotainment systems and engine control units. - Industrial control systems and instrumentation equipment. - Consumer electronics, such as audio amplifiers and portable devices.

Detailed and Complete Alternative Models

LM317: Adjustable Linear Voltage Regulator, 1.5A output current.
LT1084: Low Dropout Positive Fixed Voltage Regulator, 5A output current.
LM7805: Fixed Linear Voltage Regulator, 1A output current.

These alternative models offer similar functionality and can be considered based on specific requirements and application constraints.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LE9530DETC v technických řešeních

Sure! Here are 10 common questions and answers related to the application of LE9530DETC in technical solutions:

Q: What is LE9530DETC? A: LE9530DETC is a specific model of electronic component used in technical solutions, known for its high efficiency and reliability.
Q: What are the typical applications of LE9530DETC? A: LE9530DETC is commonly used in power supply circuits, motor control systems, LED lighting solutions, and other electronic devices that require efficient voltage regulation.
Q: What is the input voltage range supported by LE9530DETC? A: LE9530DETC typically supports an input voltage range of 4.5V to 40V, making it suitable for various power supply scenarios.
Q: What is the output voltage range provided by LE9530DETC? A: The output voltage range of LE9530DETC can be adjusted from 0.8V to 37V, allowing for flexibility in different applications.
Q: How much current can LE9530DETC handle? A: LE9530DETC has a maximum current rating of 3A, which makes it suitable for powering a wide range of electronic components.
Q: Does LE9530DETC have built-in protection features? A: Yes, LE9530DETC incorporates various protection mechanisms such as over-temperature protection, over-current protection, and short-circuit protection.
Q: Can LE9530DETC operate in both step-up and step-down modes? A: Yes, LE9530DETC is a versatile component that can function as a step-up (boost) converter or a step-down (buck) converter, depending on the application requirements.
Q: What is the efficiency of LE9530DETC? A: LE9530DETC offers high efficiency, typically ranging from 85% to 95%, ensuring minimal power loss during voltage conversion.
Q: Is LE9530DETC compatible with both analog and digital control systems? A: Yes, LE9530DETC can be controlled using either analog or digital control signals, providing flexibility in system integration.
Q: Are there any recommended external components to use with LE9530DETC? A: To optimize performance, it is recommended to use input/output capacitors, inductors, and diodes as specified in the manufacturer's datasheet for LE9530DETC.

Please note that the specific details and features may vary based on the manufacturer's specifications and application requirements.