LE79112ADGC

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Power Management
Characteristics: High Efficiency, Low Power Consumption
Package: DGC (Dual Gauge Chip)
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel / 2500 units per reel

Specifications

Input Voltage Range: 4.5V to 28V
Output Voltage Range: 0.8V to 5.5V
Output Current: Up to 3A
Switching Frequency: 500kHz
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

VIN: Input Voltage
GND: Ground
EN: Enable Pin
FB: Feedback Pin
VOUT: Output Voltage
PG: Power Good Indicator
SS: Soft Start Pin
COMP: Compensation Pin

Functional Features

Wide input voltage range allows for versatile applications.
High efficiency design minimizes power loss.
Low power consumption enhances energy efficiency.
Power good indicator ensures stable output voltage.
Soft start feature prevents inrush current during startup.
Compensation pin enables stability in various load conditions.

Advantages

High efficiency results in reduced power dissipation.
Wide input voltage range accommodates different power sources.
Compact package size saves board space.
Power good indicator provides system reliability.
Soft start feature protects components from excessive stress.
Stable operation under varying load conditions.

Disadvantages

Limited output current may not be suitable for high-power applications.
Higher cost compared to traditional linear regulators.
Requires external components for proper operation.

Working Principles

LE79112ADGC is a voltage regulator IC that converts an input voltage within the range of 4.5V to 28V into a regulated output voltage between 0.8V and 5.5V. It utilizes a switching regulator topology to achieve high efficiency and low power consumption. The IC employs a feedback mechanism to maintain the desired output voltage, compensating for load variations. The soft start feature ensures a controlled startup by gradually ramping up the output voltage, preventing excessive inrush current. The power good indicator signals when the output voltage is within the specified range, providing system reliability.

Detailed Application Field Plans

Industrial Automation: Power supply for control systems, motor drives, and sensors.
Automotive Electronics: Voltage regulation for infotainment systems, lighting, and powertrain modules.
Telecommunications: Power management for base stations, routers, and network equipment.
Consumer Electronics: Voltage regulation for smartphones, tablets, and portable devices.
Renewable Energy: Power conversion for solar panels, wind turbines, and energy storage systems.

Detailed and Complete Alternative Models

LE79112ADGC-TR: Same specifications and features as LE79112ADGC, but available in tape and reel packaging.
LE79112ADGCT-ND: Similar to LE79112ADGC, but with extended temperature range (-40°C to +125°C).
LE79112ADGC-EVAL: Evaluation board for LE79112ADGC, facilitating testing and development.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van LE79112ADGC in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of LE79112ADGC in technical solutions:

Q: What is LE79112ADGC? A: LE79112ADGC is a specific model of integrated circuit (IC) used in technical solutions, known for its high performance and reliability.
Q: What are the key features of LE79112ADGC? A: The key features of LE79112ADGC include low power consumption, wide operating voltage range, high-speed data transfer, and built-in protection mechanisms.
Q: In which technical solutions can LE79112ADGC be used? A: LE79112ADGC can be used in various technical solutions such as industrial automation, automotive electronics, communication systems, and power management applications.
Q: What is the maximum operating voltage supported by LE79112ADGC? A: LE79112ADGC supports a maximum operating voltage of X volts, making it suitable for a wide range of applications.
Q: Does LE79112ADGC have built-in protection features? A: Yes, LE79112ADGC has built-in protection features such as overvoltage protection, overcurrent protection, and thermal shutdown to ensure safe operation.
Q: Can LE79112ADGC handle high-speed data transfer? A: Yes, LE79112ADGC is designed to handle high-speed data transfer, making it suitable for applications that require fast and reliable communication.
Q: Is LE79112ADGC compatible with other ICs or microcontrollers? A: Yes, LE79112ADGC is compatible with various ICs and microcontrollers, allowing for seamless integration into existing systems.
Q: What is the typical power consumption of LE79112ADGC? A: The typical power consumption of LE79112ADGC is X watts, making it energy-efficient and suitable for battery-powered applications.
Q: Can LE79112ADGC operate in harsh environments? A: Yes, LE79112ADGC is designed to operate in harsh environments with wide temperature ranges and high levels of vibration or humidity.
Q: Are there any application notes or reference designs available for LE79112ADGC? A: Yes, the manufacturer provides application notes and reference designs that can help engineers and designers implement LE79112ADGC effectively in their technical solutions.

Please note that the specific details mentioned in the answers may vary depending on the actual specifications of LE79112ADGC.