MAX6472TA33BD3+T

Product Overview

Category: Voltage Regulator
Use: Regulating voltage in electronic circuits
Characteristics: High precision, low dropout voltage, low quiescent current
Package: 8-pin TDFN
Essence: Efficient voltage regulation for various electronic devices
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

Input Voltage Range: 2.5V to 11V
Output Voltage: 3.3V
Output Current: 500mA
Dropout Voltage: 160mV at 100mA
Quiescent Current: 40µA
Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

GND
FB (Feedback)
EN (Enable)
NC (No Connection)
VOUT
NC
VIN
NC

Functional Features

Low Dropout Voltage: Ensures stable output even with small input-output differentials
Low Quiescent Current: Minimizes power consumption in standby mode
Thermal Shutdown Protection: Safeguards the device from overheating
Short-Circuit Protection: Prevents damage due to output short circuits

Advantages and Disadvantages

Advantages

High precision voltage regulation
Small package size
Wide input voltage range

Disadvantages

Limited output current capacity
Sensitive to external noise

Working Principles

The MAX6472TA33BD3+T utilizes a feedback loop to compare the output voltage with a reference voltage, adjusting the internal circuitry to maintain a stable 3.3V output regardless of input voltage fluctuations.

Detailed Application Field Plans

Battery-Powered Devices: Extends battery life by efficiently regulating voltage
Embedded Systems: Provides stable power supply for microcontrollers and sensors
Consumer Electronics: Ensures consistent performance in various electronic gadgets

Detailed and Complete Alternative Models

LM2937-3.3: Similar voltage regulator with higher output current capability
LT1763-3.3: Low dropout regulator with lower quiescent current

This comprehensive entry provides an in-depth understanding of the MAX6472TA33BD3+T voltage regulator, covering its specifications, features, applications, and alternatives.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MAX6472TA33BD3+T in technische oplossingen

What is the MAX6472TA33BD3+T?
- The MAX6472TA33BD3+T is a low-dropout linear regulator designed to deliver a constant voltage output of 3.3V with a maximum input voltage of 6.5V.
What are the typical applications of the MAX6472TA33BD3+T?
- It is commonly used in battery-powered devices, portable equipment, and other applications where a stable 3.3V power supply is required.
What is the dropout voltage of the MAX6472TA33BD3+T?
- The dropout voltage is typically 300mV at full load, making it suitable for applications with tight voltage margins.
What is the maximum output current of the MAX6472TA33BD3+T?
- The device can deliver up to 250mA of continuous output current, making it suitable for powering a wide range of low-power devices.
What are the key features of the MAX6472TA33BD3+T?
- Some key features include low quiescent current, thermal shutdown protection, and short-circuit current limiting.
How do I set the output voltage of the MAX6472TA33BD3+T?
- The output voltage is fixed at 3.3V and does not require external adjustment.
What is the operating temperature range of the MAX6472TA33BD3+T?
- The device can operate within a temperature range of -40°C to +125°C, making it suitable for harsh environments.
Can the MAX6472TA33BD3+T be used in automotive applications?
- Yes, the device is AEC-Q100 qualified and suitable for use in automotive electronics.
Does the MAX6472TA33BD3+T require any external components for operation?
- It requires only input and output capacitors for stable operation, simplifying the design process.
Is the MAX6472TA33BD3+T available in a small package for space-constrained applications?
- Yes, it is available in a tiny 5-pin SOT23 package, making it ideal for compact designs.