MAX8867EUK29+T

Basic Information Overview

Category: Voltage Regulator
Use: Power management
Characteristics: Low-dropout (LDO) regulator, fixed output voltage, low quiescent current
Package: SOT23-5
Essence: Provides a stable and regulated output voltage for various electronic devices
Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

Input Voltage Range: 2.5V to 6.5V
Output Voltage: 2.9V
Dropout Voltage: 120mV at 100mA load
Quiescent Current: 40µA
Load Regulation: ±0.1% typical
Line Regulation: ±0.05% typical
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

GND: Ground connection
IN: Input voltage supply
BYP: Bypass capacitor connection
FB: Feedback pin for setting the output voltage
OUT: Regulated output voltage

Functional Features

Low dropout voltage ensures efficient power conversion
Fixed output voltage eliminates the need for external resistors
Low quiescent current minimizes power consumption
Excellent load and line regulation for stable output voltage
Thermal shutdown and current limit protection features

Advantages

Compact SOT23-5 package allows for space-saving designs
Wide input voltage range enables versatile applications
Stable and accurate output voltage for reliable performance
Low quiescent current prolongs battery life in portable devices

Disadvantages

Fixed output voltage may not be suitable for all applications requiring adjustable voltage
Limited maximum output current (typically 100mA)

Working Principles

The MAX8867EUK29+T is a low-dropout voltage regulator that operates by maintaining a constant voltage difference between the input and output terminals. It utilizes a pass transistor to regulate the output voltage, ensuring it remains stable even when the input voltage fluctuates. The feedback pin (FB) is used to set the desired output voltage, which is then maintained by the internal circuitry.

Detailed Application Field Plans

The MAX8867EUK29+T is commonly used in various electronic devices that require a stable and regulated power supply. Some typical application fields include: - Battery-powered devices such as portable audio players and handheld gaming consoles - IoT devices and sensors - Automotive electronics - Industrial control systems - Medical equipment

Detailed and Complete Alternative Models

MAX8867EUK25+T: Output voltage of 2.5V
MAX8867EUK33+T: Output voltage of 3.3V
MAX8867EUK50+T: Output voltage of 5.0V
MAX8867EUK18+T: Output voltage of 1.8V

These alternative models provide different fixed output voltages to suit specific application requirements.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MAX8867EUK29+T in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of MAX8867EUK29+T in technical solutions:

Q: What is the MAX8867EUK29+T? A: The MAX8867EUK29+T is a low-dropout linear regulator (LDO) IC that provides a fixed output voltage of 2.9V.
Q: What is the input voltage range for the MAX8867EUK29+T? A: The input voltage range for the MAX8867EUK29+T is typically between 2.5V and 6.5V.
Q: What is the maximum output current of the MAX8867EUK29+T? A: The maximum output current of the MAX8867EUK29+T is 150mA.
Q: Can the MAX8867EUK29+T be used in battery-powered applications? A: Yes, the low dropout voltage and low quiescent current make it suitable for battery-powered applications.
Q: Does the MAX8867EUK29+T have built-in thermal shutdown protection? A: Yes, the MAX8867EUK29+T has built-in thermal shutdown protection to prevent overheating.
Q: Can the MAX8867EUK29+T operate in a wide temperature range? A: Yes, the MAX8867EUK29+T can operate in a temperature range of -40°C to +85°C.
Q: Is the MAX8867EUK29+T available in a surface-mount package? A: Yes, the MAX8867EUK29+T is available in a SOT23-5 package, which is surface-mount compatible.
Q: Can the MAX8867EUK29+T be used in automotive applications? A: Yes, the MAX8867EUK29+T is AEC-Q100 qualified and suitable for automotive applications.
Q: Does the MAX8867EUK29+T require any external components for operation? A: Yes, the MAX8867EUK29+T requires input and output capacitors for stability and filtering.
Q: Is there a datasheet available for the MAX8867EUK29+T? A: Yes, a datasheet with detailed specifications and application information is available from the manufacturer's website or authorized distributors.

Please note that these answers are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with technical experts for accurate information.