MAX8512EXK+T

Product Overview

Category: Voltage Regulator
Use: Power management
Characteristics: High efficiency, low dropout voltage, adjustable output voltage
Package: 5mm x 5mm, 10-pin MAX package
Essence: Integrated step-down DC-DC converter
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

Input Voltage Range: 4V to 36V
Output Voltage Range: 0.8V to 30V
Output Current: Up to 1A
Quiescent Current: 120µA
Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

VIN (Pin 1) - Input voltage
GND (Pin 2) - Ground
FB (Pin 3) - Feedback input
EN (Pin 4) - Enable input
SW (Pin 5) - Switch node
PGND (Pin 6) - Power ground
SS/TRK (Pin 7) - Soft-start/tracking
COMP (Pin 8) - Compensation
VOUT (Pin 9) - Output voltage
LX (Pin 10) - Inductor connection

Functional Features

Adjustable output voltage
Integrated power MOSFETs
Overcurrent and overtemperature protection
Low dropout voltage
High efficiency up to 95%

Advantages and Disadvantages

Advantages

Wide input voltage range
Small package size
Low quiescent current
High efficiency
Integrated protection features

Disadvantages

Limited output current (up to 1A)

Working Principles

The MAX8512EXK+T is a step-down DC-DC converter that uses a synchronous rectification topology to achieve high efficiency. It regulates the output voltage by adjusting the duty cycle of the internal power switches based on the feedback signal.

Detailed Application Field Plans

The MAX8512EXK+T is suitable for various applications including: - Industrial power supplies - Battery-powered equipment - Distributed power systems - Automotive electronics - Point-of-load regulation

Detailed and Complete Alternative Models

MAX8513: Higher output current version
MAX15062: Integrated dual-output version
MAX17503: Higher input voltage range version
LM2675: Non-synchronous alternative

This comprehensive entry provides detailed information about the MAX8512EXK+T, covering its category, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

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What is the MAX8512EXK+T?
- The MAX8512EXK+T is a high-efficiency, synchronous step-down DC-DC converter with integrated MOSFETs, designed for applications requiring high efficiency and low power consumption.
What is the input voltage range of the MAX8512EXK+T?
- The input voltage range of the MAX8512EXK+T is 2.7V to 6V.
What is the output voltage range of the MAX8512EXK+T?
- The output voltage range of the MAX8512EXK+T is programmable from 0.6V to V_IN.
What is the maximum output current of the MAX8512EXK+T?
- The MAX8512EXK+T can deliver up to 2A of continuous output current.
What are the key features of the MAX8512EXK+T?
- Some key features of the MAX8512EXK+T include high efficiency, integrated MOSFETs, low quiescent current, and programmable output voltage.
What are the typical applications of the MAX8512EXK+T?
- Typical applications of the MAX8512EXK+T include portable devices, battery-powered equipment, and other low-power systems.
What is the efficiency of the MAX8512EXK+T?
- The MAX8512EXK+T offers high efficiency, typically over 90% across a wide load range.
Does the MAX8512EXK+T have built-in protection features?
- Yes, the MAX8512EXK+T includes overcurrent protection, thermal shutdown, and undervoltage lockout for enhanced system reliability.
Can the MAX8512EXK+T be used in automotive applications?
- Yes, the MAX8512EXK+T is suitable for automotive applications, given its wide input voltage range and robust design.
Is there a reference design available for the MAX8512EXK+T?
- Yes, Maxim Integrated provides reference designs and application notes to assist engineers in implementing the MAX8512EXK+T in their technical solutions.