SG2823J

Product Overview

SG2823J belongs to the category of voltage regulators. It is commonly used to regulate voltage in electronic circuits, providing stable and reliable power supply. The characteristics of SG2823J include its compact size, high efficiency, and low dropout voltage. It is typically packaged in a small outline integrated circuit (SOIC) package and is available in various quantities. The essence of SG2823J lies in its ability to maintain a constant output voltage despite fluctuations in input voltage or load variations.

Specifications

Input Voltage Range: 4.5V to 7V
Output Voltage: 3.3V
Maximum Output Current: 500mA
Dropout Voltage: 300mV at 100mA
Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

VIN (Input Voltage)
GND (Ground)
VOUT (Output Voltage)

Functional Features

Low Dropout Voltage
Thermal Shutdown Protection
Short Circuit Current Limiting
Fast Transient Response

Advantages and Disadvantages

Advantages

Small form factor
High efficiency
Wide operating temperature range

Disadvantages

Limited maximum output current
Input voltage range constraints

Working Principles

SG2823J operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage. When the input voltage or load changes, the regulator responds by modulating the pass element to ensure a stable output voltage.

Detailed Application Field Plans

SG2823J is commonly used in battery-powered devices, such as portable electronics, where a stable voltage supply is crucial for proper operation. It is also employed in embedded systems, sensor modules, and IoT devices due to its compact size and efficient performance.

Detailed and Complete Alternative Models

LM1117
MCP1703
AP2112

In conclusion, SG2823J is a versatile voltage regulator with a compact design, high efficiency, and reliable performance. Its application spans across various electronic devices, making it an essential component in modern electronic circuits.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SG2823J v technických řešeních

What is SG2823J?
- SG2823J is a voltage regulator IC commonly used in electronic circuits to provide a stable output voltage.
What is the input voltage range for SG2823J?
- The input voltage range for SG2823J is typically between 4.75V and 40V.
What is the output voltage range for SG2823J?
- The output voltage range for SG2823J is usually between 5V and 24V, depending on the specific model.
What is the maximum output current of SG2823J?
- The maximum output current of SG2823J is typically around 500mA.
What are the typical applications of SG2823J?
- SG2823J is commonly used in power supplies, battery chargers, and other electronic devices requiring stable voltage regulation.
Does SG2823J require external components for operation?
- Yes, SG2823J typically requires external capacitors and resistors for stability and proper operation.
Is SG2823J suitable for automotive applications?
- Yes, SG2823J is often used in automotive electronics due to its wide input voltage range and robust design.
What are the key features of SG2823J?
- Some key features of SG2823J include low dropout voltage, thermal shutdown protection, and overcurrent protection.
Can SG2823J be used in both linear and switching regulator designs?
- Yes, SG2823J can be utilized in both linear and switching regulator configurations, offering flexibility in design.
Are there any common issues or limitations when using SG2823J?
- One common limitation is the maximum output current, which may not be sufficient for high-power applications. Additionally, careful attention to layout and decoupling is necessary to avoid stability issues.