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MAX14578AEETE+T

Name: MAX14578AEETE+T
Rating: 4.7 (12 reviews)

IC BATT CHG LI-ION 16TQFN

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規格

Part Status	Active
Battery Chemistry	Lithium Ion
Battery Pack Voltage	4.2V
Voltage - Supply (Max)	5.5V
Interface	USB
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	16-WFQFN Exposed Pad
Supplier Device Package	16-TQFN (3x3)
Base Product Number	MAX14578

概述

Description

The MAX14578AEETE+T is a high-performance load switch designed to control power delivery in portable electronics and battery-operated devices. It features a low on-resistance (Rdson) MOSFET, enabling efficient power management with minimal voltage drop and heat generation. The device operates over a wide input voltage range of 1.5V to 5.5V and supports fast turn-on and turn-off switching characteristics.
Key features include integrated thermal protection, a controlled rise time to minimize inrush current, and a low quiescent current, making it ideal for battery-powered applications. The MAX14578AEETE+T can be controlled via a simple GPIO interface, allowing users to enable or disable the load switch easily.
Additionally, its compact package size makes it suitable for space-constrained designs. Overall, the MAX14578AEETE+T is an excellent choice for power management in a variety of consumer electronics, IoT devices, and wearable technology.

Features

The MAX14578AEETE+T is a high-efficiency, low-voltage power management IC designed for portable devices. Key features include:
1. Integrated Buck Converter: Provides up to 2A output current with an adjustable output voltage range, enhancing power efficiency.
2. Low Quiescent Current: Ideal for battery-operated devices, minimizing power consumption in standby mode.
3. Wide Input Voltage Range: Accepts input voltages from 2.5V to 5.5V, making it versatile for various applications.
4. High Efficiency: Achieves efficiency levels exceeding 95%, which prolongs battery life and reduces heat generation.
5. Built-in Protection Features: Includes overcurrent protection, thermal shutdown, and under-voltage lockout for safe operation.
6. Compact Package: Available in a 20-pin TQFN package, facilitating space-saving designs in compact electronics.
These features make the MAX14578AEETE+T suitable for powering smartphones, tablets, and other portable electronic devices efficiently.

Package

The MAX14578AEETE+T is packaged in a TQFN (Thin Quad Flat No-lead) package, specifically a 16-pin TQFN with a 3mm x 3mm footprint.

Manufacturer

The MAX14578AEETE+T is manufactured by Maxim Integrated, which is a semiconductor company that designs, manufactures, and sells analog and mixed-signal integrated circuits (ICs). Founded in 1983, Maxim Integrated specializes in providing innovative solutions for a variety of applications, including automotive, industrial, communications, and consumer electronics. The company focuses on developing high-performance components that enhance system efficiency and reliability. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further expanding its product offerings and market reach in the analog semiconductor space.

Application

The MAX14578AEETE+T is a power management IC primarily used in portable devices. Its application areas include smartphones, tablets, and other battery-operated electronics. It is designed for USB power delivery, providing efficient power routing, and battery charging solutions. Additionally, it supports power path management and can be utilized in wearable devices, IoT applications, and automotive electronics for optimized energy efficiency and system reliability.

Equivalent

The MAX14578AEETE+T is a high-speed, low-power, dual-channel analog switch. Equivalent products may include the following:
1. ADG884 - Analog Devices
2. TS5A3359 - Texas Instruments
3. 74HC4066 - Nexperia
4. MAX14638 - Maxim Integrated
Always check specific electrical characteristics and package types for compatibility.