MAX14714EWL+T

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The MAX14714EWL+T is a power management integrated circuit (PMIC) specially designed for controlling power distribution switches and load drivers for a variety of automotive applications. The device includes a four-channel power switch, load driver, and fault detector all on the same chip. It contains all of the necessary components to provide a comprehensive power management solution. The MAX14714EWL+T is suitable for a wide array of automotive applications, including electric vehicles, HVAC systems, door locks, and other accessory and lighting applications.

Features of MAX14714EWL+T

• Supports automotive fault conditions and events in-system
• Supports reverse-polarity protection of the load
• Supports over-voltage, over-temperature, and over-current protection of the load
• Output current of 7A/channel maximum
• Integrated fault flag output pin
• Four-channel power switch, load driver, and fault detector
• Integrated charge pump for reverse-polarity protection of the load
• Low operating power and standby current
• ESD protection on all input/outputs

MAX14714EWL+T Application Field

Due to its multiple-functional nature, the MAX14714EWL+T is applicable across many areas of the automotive industry. It\'s ideal for applications in electrical vehicles, HVAC systems, power door locks and actuators, as well as lighting and other accessory applications. Furthermore, the device keeps up with emerging technology by supporting the AUTOSAR model and any microcontrollers, memory, and logic devices compliant with the ISO9141 protocol.

MAX14714EWL+T Working Principle

The MAX14714EWL+T is a four-channel power switch, load driver, and fault detector all on one chip. It provides a comprehensive power management solution and is designed to meet the needs of a variety of automotive applications. The device features an integrated charge pump which provides reverse-polarity protection for the load, and over-voltage, over-temperature, and over-current protection. The MAX14714EWL+T is also flexible, as it supports a wide variety of digital logic levels, and can operate from -40°C to +125°C. It also supports I2C and SPI communications.

The MAX14714EWL+T operates on a 5V power supply, and a wide variety of logic voltage levels from 1.6V to 5V. The device has four internal power switches, with each switch controlling a separate channel. Each switch is rated for up to 7A of continuous output current. The MAX14714EWL+T also features an integrated fault detector which can detect over-voltage, over-time, over-temperature, or over-current events. The fault detector has an output pin which can be used to trigger a system alarm.

The MAX14714EWL+T also features an integrated ESD protection which protects its inputs and outputs from electrostatic discharge. Furthermore, the MAX14714EWL+T supports the AUTOSAR model and is compliant with any microcontrollers, memory, and logic devices which use the ISO9141 protocol. This ensures the device is compatible with the most up-to-date automotive control systems.

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