EL7530IY

Product Overview

Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage, adjustable output voltage
Package: Integrated circuit package
Essence: Regulates input voltage to a desired output voltage level
Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

Input Voltage Range: 2.5V to 6V
Output Voltage Range: 1.2V to 5.5V
Dropout Voltage: 200mV at 1A load current
Maximum Output Current: 1A
Quiescent Current: 50µA
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The EL7530IY has the following pin configuration:

VIN: Input voltage pin
GND: Ground pin
FB: Feedback pin for adjusting output voltage
EN: Enable pin for turning the regulator on/off
VOUT: Output voltage pin

Functional Features

High efficiency: The EL7530IY offers high efficiency, minimizing power loss during voltage regulation.
Low dropout voltage: With a dropout voltage of only 200mV, the regulator can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
Adjustable output voltage: The feedback pin allows users to adjust the output voltage within the specified range.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption. - Low dropout voltage ensures stable output even with low input voltage. - Adjustable output voltage provides flexibility for various applications.

Disadvantages: - Limited maximum output current of 1A may not be suitable for high-power applications. - Operating temperature range may restrict usage in extreme temperature conditions.

Working Principles

The EL7530IY is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the feedback voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage. The dropout voltage is minimized by using a low resistance pass transistor.

Detailed Application Field Plans

The EL7530IY can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronic devices - IoT (Internet of Things) devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the EL7530IY include: - LM317: Adjustable voltage regulator with higher maximum output current. - LT1084: Low dropout voltage regulator with adjustable output voltage. - TPS7A4700: High-current, low-dropout voltage regulator suitable for power-hungry applications.

These alternative models offer different specifications and features, allowing users to choose the most suitable option based on their specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací EL7530IY v technických řešeních

Sure! Here are 10 common questions and answers related to the application of EL7530IY in technical solutions:

Q: What is EL7530IY? A: EL7530IY is a voltage regulator IC (integrated circuit) designed for use in various technical solutions.
Q: What is the input voltage range of EL7530IY? A: The input voltage range of EL7530IY is typically between 2.5V and 5.5V.
Q: What is the output voltage range of EL7530IY? A: The output voltage range of EL7530IY can be adjusted from 0.8V to 5.5V.
Q: What is the maximum output current of EL7530IY? A: The maximum output current of EL7530IY is typically around 500mA.
Q: Can EL7530IY be used in battery-powered applications? A: Yes, EL7530IY is suitable for battery-powered applications due to its low quiescent current and wide input voltage range.
Q: Does EL7530IY have built-in protection features? A: Yes, EL7530IY includes built-in protection features such as thermal shutdown, overcurrent protection, and reverse current protection.
Q: Can EL7530IY operate in a wide temperature range? A: Yes, EL7530IY is designed to operate in a wide temperature range, typically from -40°C to +85°C.
Q: Is EL7530IY compatible with both ceramic and tantalum capacitors? A: Yes, EL7530IY is compatible with both ceramic and tantalum capacitors for input and output filtering.
Q: Can EL7530IY be used in automotive applications? A: Yes, EL7530IY is suitable for automotive applications as it meets the necessary requirements such as AEC-Q100 qualification.
Q: Are there any evaluation boards or reference designs available for EL7530IY? A: Yes, the manufacturer provides evaluation boards and reference designs to help users quickly prototype and implement EL7530IY in their technical solutions.

Please note that the specific details and specifications may vary, so it's always recommended to refer to the datasheet and documentation provided by the manufacturer for accurate information.