MAX77801EWP+T

Product Overview

Category: Integrated Circuit (IC)
Use: Power Management
Characteristics: High Efficiency, Low Power Consumption
Package: WLP (Wafer Level Package)
Essence: Voltage Regulator
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

Input Voltage Range: 2.7V to 5.5V
Output Voltage Range: 0.6V to 3.6V
Maximum Output Current: 1.5A
Operating Temperature Range: -40°C to +85°C
Efficiency: Up to 95%
Quiescent Current: 30µA

Detailed Pin Configuration

The MAX77801EWP+T has the following pin configuration:

VIN: Input Voltage
EN: Enable Pin
PG: Power Good Indicator
VOUT: Output Voltage
GND: Ground

Functional Features

Integrated power MOSFETs for high efficiency
Low quiescent current for power-saving applications
Overcurrent and overtemperature protection
Soft-start and soft-stop functionality
Adjustable output voltage through external resistors

Advantages and Disadvantages

Advantages

High efficiency results in reduced power consumption
Wide input voltage range allows for versatile applications
Compact WLP package saves board space
Integrated protection features enhance reliability
Adjustable output voltage provides flexibility

Disadvantages

Limited maximum output current may not be suitable for high-power applications
Operating temperature range may restrict usage in extreme environments

Working Principles

The MAX77801EWP+T is a voltage regulator IC that takes an input voltage within the specified range and converts it into a regulated output voltage. It achieves high efficiency by utilizing integrated power MOSFETs and minimizing quiescent current. The device incorporates various protection mechanisms to ensure safe operation, such as overcurrent and overtemperature protection. Soft-start and soft-stop functionality prevent abrupt voltage changes during power-up and power-down sequences.

Detailed Application Field Plans

The MAX77801EWP+T is commonly used in portable electronic devices, such as smartphones, tablets, and wearable devices. Its compact package and low power consumption make it suitable for battery-powered applications. The adjustable output voltage allows for compatibility with different components within the system. The device's protection features enhance the reliability of the power management system in these applications.

Detailed and Complete Alternative Models

MAX77802EWP+T
MAX77803EWP+T
MAX77804EWP+T
MAX77805EWP+T
MAX77806EWP+T

These alternative models offer similar functionality and characteristics to the MAX77801EWP+T, providing options for different requirements and specifications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX77801EWP+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX77801EWP+T in technical solutions:

Q: What is MAX77801EWP+T? A: MAX77801EWP+T is a power management integrated circuit (PMIC) designed for use in various technical solutions.
Q: What are the key features of MAX77801EWP+T? A: Some key features of MAX77801EWP+T include multiple voltage regulators, battery charging capabilities, and power sequencing functions.
Q: What technical solutions can MAX77801EWP+T be used in? A: MAX77801EWP+T can be used in a wide range of applications such as smartphones, tablets, portable devices, and other battery-powered systems.
Q: How many voltage regulators does MAX77801EWP+T have? A: MAX77801EWP+T has multiple voltage regulators, typically including buck converters, boost converters, and LDOs (low-dropout regulators).
Q: Can MAX77801EWP+T handle battery charging? A: Yes, MAX77801EWP+T has built-in battery charging capabilities, supporting various charging protocols and providing protection features.
Q: Does MAX77801EWP+T support power sequencing? A: Yes, MAX77801EWP+T includes power sequencing functions to ensure proper startup and shutdown sequences for different power domains.
Q: What is the input voltage range for MAX77801EWP+T? A: The input voltage range for MAX77801EWP+T typically varies from around 2.7V to 5.5V, depending on the specific model.
Q: What is the output voltage range of MAX77801EWP+T? A: The output voltage range of MAX77801EWP+T depends on the specific voltage regulators used, but it can typically cover a wide range of voltages.
Q: Are there any evaluation boards or reference designs available for MAX77801EWP+T? A: Yes, Maxim Integrated provides evaluation boards and reference designs to help developers quickly prototype and integrate MAX77801EWP+T into their systems.
Q: Where can I find more detailed information about MAX77801EWP+T? A: You can find more detailed information about MAX77801EWP+T in the datasheet provided by Maxim Integrated or by visiting their official website.