MAX1765EUE

Product Overview

Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: High-efficiency, Low-dropout (LDO) regulator
Package: 16-pin TSSOP (Thin Shrink Small Outline Package)
Essence: Provides regulated output voltage with low power dissipation
Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

Input Voltage Range: 2.5V to 16V
Output Voltage Range: 1.25V to 15V
Maximum Output Current: 500mA
Dropout Voltage: 120mV at 500mA load
Quiescent Current: 40µA (typical)
Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX1765EUE has a 16-pin TSSOP package with the following pin configuration:

GND: Ground
IN: Input Voltage
EN: Enable Pin
FB: Feedback Pin
VOUT: Output Voltage
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
NC: No Connection
VIN: Input Voltage

Functional Features

High efficiency with low dropout voltage
Low quiescent current for power-saving applications
Thermal shutdown protection
Short-circuit and overcurrent protection
Fast transient response

Advantages and Disadvantages

Advantages

High efficiency ensures minimal power dissipation
Wide input voltage range allows for versatile applications
Low quiescent current enables power-saving operation
Robust protection features enhance reliability
Fast transient response for stable output voltage

Disadvantages

Limited maximum output current (500mA)
Dropout voltage may be higher compared to other regulators
Requires external components for proper operation

Working Principles

The MAX1765EUE is a low-dropout voltage regulator that maintains a stable output voltage despite variations in the input voltage. It achieves this by using a pass transistor and feedback mechanism. The input voltage is regulated to provide a constant output voltage, ensuring reliable operation of connected devices.

Detailed Application Field Plans

The MAX1765EUE is commonly used in various applications, including:

Battery-powered devices: Provides regulated voltage for portable electronics, such as smartphones, tablets, and wearables.
Industrial equipment: Ensures stable power supply for control systems, sensors, and communication modules.
Automotive electronics: Regulates voltage for automotive infotainment systems, lighting, and engine control units.
IoT devices: Enables efficient power management in Internet of Things devices, such as smart home appliances and environmental sensors.

Detailed and Complete Alternative Models

LM1117: Low dropout linear regulator with adjustable output voltage.
LT1763: Ultra-low dropout linear regulator with high output current capability.
TPS7A47: High-voltage, low-noise LDO regulator suitable for industrial applications.
ADP3339: Low dropout, low quiescent current regulator with wide input voltage range.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX1765EUE v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX1765EUE in technical solutions:

Q: What is the MAX1765EUE? A: The MAX1765EUE is a high-efficiency, step-up DC-DC converter IC designed for various applications requiring a regulated output voltage higher than the input voltage.
Q: What is the input voltage range of the MAX1765EUE? A: The MAX1765EUE has an input voltage range of 2.6V to 16V.
Q: What is the typical output voltage range of the MAX1765EUE? A: The MAX1765EUE can provide a regulated output voltage ranging from 4V to 28V.
Q: What is the maximum output current capability of the MAX1765EUE? A: The MAX1765EUE can deliver a maximum output current of up to 500mA.
Q: Does the MAX1765EUE require any external components for operation? A: Yes, the MAX1765EUE requires a few external components such as an inductor, capacitors, and resistors for proper operation.
Q: Can the MAX1765EUE be used in battery-powered applications? A: Yes, the MAX1765EUE is suitable for battery-powered applications due to its low quiescent current and high efficiency.
Q: Is the MAX1765EUE capable of providing a stable output voltage under varying load conditions? A: Yes, the MAX1765EUE features a feedback control mechanism that ensures a stable output voltage even with varying loads.
Q: What is the efficiency of the MAX1765EUE? A: The MAX1765EUE has a high efficiency of up to 95%, making it suitable for power-sensitive applications.
Q: Can the MAX1765EUE operate in a wide temperature range? A: Yes, the MAX1765EUE is designed to operate in a temperature range of -40°C to +85°C.
Q: Are there any protection features in the MAX1765EUE? A: Yes, the MAX1765EUE includes built-in protection features such as thermal shutdown, overcurrent protection, and undervoltage lockout.

Please note that these answers are general and may vary depending on the specific application and implementation of the MAX1765EUE in a technical solution.