MAX6475TA30BD3+T

Product Overview

Category: Voltage Regulator
Use: Power management
Characteristics: Low dropout, high accuracy
Package: 8-pin TDFN
Essence: Regulates voltage with high precision
Packaging/Quantity: Tape and reel, 2500 units

Specifications

Input Voltage Range: 2.5V to 11V
Output Voltage: 3.0V
Dropout Voltage: 120mV at 150mA
Quiescent Current: 40µA
Load Regulation: 0.05% per mA
Line Regulation: 0.02% per V
Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

GND
FB (Feedback)
SHDN (Shutdown)
NC (No Connection)
VOUT
NC (No Connection)
VIN
NC (No Connection)

Functional Features

Low dropout voltage
High output accuracy
Thermal shutdown protection
Low quiescent current
Shutdown mode for power savings

Advantages

Wide input voltage range
Small package size
Low dropout voltage
Excellent line and load regulation
Extended temperature range

Disadvantages

Limited output current capability
Requires external capacitors for stability

Working Principles

The MAX6475TA30BD3+T is a low-dropout linear regulator that maintains a stable output voltage even when the input voltage is close to the output voltage. It uses a PNP pass transistor to achieve low dropout voltage and provides high accuracy through a feedback mechanism.

Detailed Application Field Plans

The MAX6475TA30BD3+T is suitable for various applications requiring a stable 3.0V power supply, such as battery-powered devices, portable instruments, and industrial control systems. Its low dropout voltage and high accuracy make it ideal for powering sensitive analog and digital circuits.

Detailed and Complete Alternative Models

MAX6476TA30BD3+T
- Similar specifications and pin configuration
- Enhanced thermal performance
- Different package options available
MAX6439UT23VD3-T
- Lower input voltage range
- Higher output current capability
- SOT23 package
LT1763CS8-3.0
- Ultra-low dropout voltage
- Higher output current capability
- Adjustable output voltage

In conclusion, the MAX6475TA30BD3+T is a versatile voltage regulator with excellent performance characteristics, making it well-suited for a wide range of applications in the field of power management.

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What is the MAX6475TA30BD3+T?
- The MAX6475TA30BD3+T is a low-dropout linear regulator designed to deliver up to 500mA of current with a very low dropout voltage.
What are the typical applications of MAX6475TA30BD3+T?
- It is commonly used in battery-powered systems, portable equipment, and other applications where extended battery life is critical.
What is the input voltage range for MAX6475TA30BD3+T?
- The input voltage range is typically from 2.5V to 6.5V.
What is the output voltage of MAX6475TA30BD3+T?
- The output voltage is fixed at 3.0V.
What is the dropout voltage of MAX6475TA30BD3+T?
- The dropout voltage is typically 300mV at 500mA load current.
What are the key features of MAX6475TA30BD3+T?
- Some key features include low dropout voltage, low ground current, thermal shutdown, and short-circuit protection.
How can MAX6475TA30BD3+T be used to improve battery life in portable devices?
- By providing a stable 3.0V output voltage with minimal dropout, it can help maximize the usable capacity of the battery.
What are the thermal considerations when using MAX6475TA30BD3+T?
- Proper heat sinking or thermal management may be required to ensure the regulator operates within its specified temperature range.
Can MAX6475TA30BD3+T be used in automotive applications?
- Yes, it can be used in automotive applications, provided that it meets the necessary automotive standards and requirements.
Are there any application notes or reference designs available for MAX6475TA30BD3+T?
- Yes, Maxim Integrated provides application notes and reference designs to assist with the implementation of MAX6475TA30BD3+T in various technical solutions.