MAX8649AEWE+T

Product Overview

Category: Power Management IC
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage, adjustable output voltage
Package: 16-pin WLP (Wafer Level Package)
Essence: Regulates input voltage to provide a stable output voltage
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

Input Voltage Range: 2.5V to 5.5V
Output Voltage Range: 0.6V to 3.3V
Output Current: Up to 1A
Quiescent Current: 40µA
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

VIN: Input Voltage
GND: Ground
EN: Enable
FB: Feedback
NC: No Connection
SW: Switch Node
PGND: Power Ground
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

Functional Features

Adjustable Output Voltage
Low Dropout Voltage
Overcurrent Protection
Thermal Shutdown Protection
Soft-Start Function

Advantages and Disadvantages

Advantages

Wide Input Voltage Range
Low Quiescent Current
Small Package Size
High Efficiency

Disadvantages

Limited Output Current (Up to 1A)

Working Principles

The MAX8649AEWE+T is a voltage regulator that takes an input voltage within the specified range and regulates it to provide a stable output voltage. It achieves this through internal circuitry that adjusts the output voltage based on the feedback received from the FB pin.

Detailed Application Field Plans

The MAX8649AEWE+T is suitable for various battery-powered applications, portable devices, and other systems requiring a regulated power supply. Its small package size and high efficiency make it ideal for space-constrained designs.

Detailed and Complete Alternative Models

MAX8649AETJ+: 32-pin TQFN package, higher output current
MAX8649BETI+: 28-pin TQFN package, wider input voltage range

In conclusion, the MAX8649AEWE+T is a versatile voltage regulator with a wide range of applications, offering high efficiency and a compact form factor. Its adjustable output voltage and comprehensive protection features make it a reliable choice for various electronic systems.

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What is the MAX8649AEWE+T?
- The MAX8649AEWE+T is a high-efficiency, synchronous step-down DC-DC converter with integrated MOSFETs, designed for applications requiring a compact and efficient power supply solution.
What is the input voltage range of the MAX8649AEWE+T?
- The input voltage range of the MAX8649AEWE+T is 4.5V to 23V.
What is the output voltage range of the MAX8649AEWE+T?
- The MAX8649AEWE+T can provide an adjustable output voltage range from 0.6V to 5.5V.
What is the maximum output current of the MAX8649AEWE+T?
- The MAX8649AEWE+T can deliver up to 3A of continuous output current.
What are the key features of the MAX8649AEWE+T?
- Some key features of the MAX8649AEWE+T include high efficiency, integrated MOSFETs, adjustable output voltage, and overcurrent and overtemperature protection.
What are the typical applications of the MAX8649AEWE+T?
- The MAX8649AEWE+T is commonly used in applications such as industrial equipment, automotive systems, and general-purpose point-of-load regulation.
What is the efficiency of the MAX8649AEWE+T at full load?
- The MAX8649AEWE+T typically achieves efficiencies greater than 90% at full load.
Does the MAX8649AEWE+T require external compensation components?
- No, the MAX8649AEWE+T features internal compensation, eliminating the need for external compensation components.
What is the operating temperature range of the MAX8649AEWE+T?
- The MAX8649AEWE+T is designed to operate over a temperature range of -40°C to +125°C.
Is there a reference design available for the MAX8649AEWE+T?
- Yes, Maxim Integrated provides reference designs and application notes to assist with the implementation of the MAX8649AEWE+T in various technical solutions.