EL7532IY-T13

Product Overview

Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage, small package size
Package: TO-263-5 (D2PAK)
Essence: The EL7532IY-T13 is a voltage regulator IC designed to provide a stable output voltage from an input voltage source.
Packaging/Quantity: Each package contains one EL7532IY-T13 IC.

Specifications

Input Voltage Range: 2.5V to 5.5V
Output Voltage Range: 0.8V to VIN
Output Current: Up to 1A
Dropout Voltage: 200mV at 1A load current
Quiescent Current: 50µA (typical)
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The EL7532IY-T13 IC has the following pin configuration:

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

Functional Features

High Efficiency: The EL7532IY-T13 offers high efficiency, minimizing power loss and maximizing battery life in portable devices.
Low Dropout Voltage: With a dropout voltage of only 200mV at 1A load current, the IC can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
Small Package Size: The TO-263-5 package provides a compact form factor, making it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages: - High efficiency - Low dropout voltage - Small package size - Wide input voltage range

Disadvantages: - Limited output current (up to 1A)

Working Principles

The EL7532IY-T13 is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the feedback voltage (FB pin) with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The EL7532IY-T13 is commonly used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - Industrial control systems - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

Some alternative models to the EL7532IY-T13 include: - LM1117-3.3: A low dropout voltage regulator with a fixed output voltage of 3.3V. - LT1763: A high-performance, low dropout linear regulator with adjustable output voltage. - TPS7A4700: An ultra-low noise, high PSRR (Power Supply Rejection Ratio) linear regulator.

These alternative models offer similar functionality and can be considered as substitutes for the EL7532IY-T13 in different applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací EL7532IY-T13 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of EL7532IY-T13 in technical solutions:

1. What is EL7532IY-T13? EL7532IY-T13 is a voltage regulator IC (integrated circuit) that provides a regulated output voltage from an input voltage source.

2. What is the input voltage range for EL7532IY-T13? The input voltage range for EL7532IY-T13 is typically between 2.7V and 5.5V.

3. What is the output voltage range for EL7532IY-T13? The output voltage range for EL7532IY-T13 can be adjusted from 0.8V to 5.5V using external resistors.

4. What is the maximum output current of EL7532IY-T13? The maximum output current of EL7532IY-T13 is typically 500mA.

5. Can EL7532IY-T13 operate in both step-up and step-down modes? Yes, EL7532IY-T13 can operate in both step-up (boost) and step-down (buck) modes, making it versatile for various applications.

6. Does EL7532IY-T13 have built-in protection features? Yes, EL7532IY-T13 has built-in protection features such as thermal shutdown, overcurrent protection, and short-circuit protection.

7. What is the efficiency of EL7532IY-T13? The efficiency of EL7532IY-T13 depends on the input and output voltage levels, as well as the load current. It can achieve high efficiencies, typically above 90%.

8. Can EL7532IY-T13 be used in battery-powered applications? Yes, EL7532IY-T13 is suitable for battery-powered applications due to its low quiescent current and wide input voltage range.

9. What are some typical applications of EL7532IY-T13? EL7532IY-T13 can be used in various applications such as portable devices, IoT (Internet of Things) devices, battery chargers, and power management systems.

10. Is EL7532IY-T13 available in different package options? Yes, EL7532IY-T13 is available in a small SOT-23 package, which is compact and suitable for space-constrained designs.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.