EL7535IY-T7

Product Overview

Category: Integrated Circuit (IC)
Use: Power Management
Characteristics: High Efficiency, Low Quiescent Current
Package: 16-Lead Thin Shrink Small Outline Package (TSSOP)
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

Input Voltage Range: 2.7V to 5.5V
Output Voltage Range: 1.2V to 3.6V
Output Current: Up to 500mA
Quiescent Current: 30µA (typical)
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The EL7535IY-T7 IC has a 16-pin configuration as follows:

VIN: Input Voltage
GND: Ground
EN: Enable Pin
FB: Feedback Pin
VOUT: Output Voltage
SW: Switching Node
PGND: Power Ground
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection

Functional Features

High efficiency voltage regulation
Low quiescent current for power-saving applications
Wide input voltage range for versatility
Over-temperature and over-current protection
Soft-start feature for smooth power-up

Advantages and Disadvantages

Advantages

High efficiency results in reduced power consumption
Low quiescent current prolongs battery life
Wide input voltage range allows for flexible power supply options
Over-temperature and over-current protection ensure device safety
Soft-start feature prevents inrush current during startup

Disadvantages

Limited output current capacity (up to 500mA)
Not suitable for high-power applications

Working Principles

The EL7535IY-T7 is a voltage regulator IC that converts an input voltage within the range of 2.7V to 5.5V into a regulated output voltage between 1.2V and 3.6V. It achieves this by utilizing a switching regulator topology, which provides high efficiency and low quiescent current.

The IC incorporates various protection features such as over-temperature and over-current protection, ensuring safe operation even under adverse conditions. Additionally, it includes a soft-start feature that gradually ramps up the output voltage, preventing excessive inrush current during startup.

Detailed Application Field Plans

The EL7535IY-T7 is commonly used in various battery-powered devices and portable electronics where efficient power management is crucial. Some specific application fields include:

Mobile phones and smartphones
Tablets and laptops
Portable media players
Wearable devices
IoT (Internet of Things) devices
Battery-powered medical devices
Handheld gaming consoles
GPS navigation systems
Digital cameras
Wireless communication modules

Detailed and Complete Alternative Models

LM1117-3.3: Linear voltage regulator with fixed 3.3V output.
LT1763: Low dropout linear regulator with adjustable output voltage.
TPS62130: Step-down DC-DC converter with adjustable output voltage.
MAX8887: Ultra-low quiescent current linear regulator with fixed output voltage.
AP2112: Low dropout linear regulator with fixed output voltage.

These alternative models offer similar functionality and can be considered as substitutes for the EL7535IY-T7 in various applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací EL7535IY-T7 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of EL7535IY-T7 in technical solutions:

Q: What is EL7535IY-T7? A: EL7535IY-T7 is a voltage regulator IC (integrated circuit) designed for use in various technical solutions.
Q: What is the input voltage range of EL7535IY-T7? A: The input voltage range of EL7535IY-T7 is typically between 2.7V and 5.5V.
Q: What is the output voltage range of EL7535IY-T7? A: The output voltage range of EL7535IY-T7 can be adjusted from 0.6V to VIN.
Q: What is the maximum output current of EL7535IY-T7? A: The maximum output current of EL7535IY-T7 is typically 500mA.
Q: Can EL7535IY-T7 operate in a wide temperature range? A: Yes, EL7535IY-T7 is designed to operate in a wide temperature range, typically from -40°C to +85°C.
Q: Does EL7535IY-T7 have built-in protection features? A: Yes, EL7535IY-T7 includes built-in protection features such as thermal shutdown and overcurrent protection.
Q: Can EL7535IY-T7 be used in battery-powered applications? A: Yes, EL7535IY-T7 is suitable for battery-powered applications due to its low quiescent current and low dropout voltage.
Q: Is EL7535IY-T7 compatible with both ceramic and tantalum capacitors? A: Yes, EL7535IY-T7 is compatible with both ceramic and tantalum capacitors for input and output filtering.
Q: Can EL7535IY-T7 be used in automotive applications? A: Yes, EL7535IY-T7 is automotive-grade and can be used in various automotive applications.
Q: What are some typical applications of EL7535IY-T7? A: Some typical applications of EL7535IY-T7 include portable devices, industrial equipment, automotive systems, and battery-powered devices.

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