MAX8862RESE+T

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The MAX8862RESE+T is an 8-channel linear voltage regulator belonging to the family of PMIC - Voltage Regulators - Linear. It offers greater accuracy, faster transient response, and lower power consumption compared to switching regulators. The MAX8862RESE+T operates from a single supply and supports an adjustable output voltage from 0.5V to 5.5V. It is specifically designed for portable applications demanding battery life and board space optimization.

Applications of the MAX8862RESE+T typically include cellular phones, cordless phones, PDAs, digital cameras, and laptop computers. It also offers superior performance to bring current and voltage control together in a single-package device.

The MAX8862RESE+T contains 8 high current linear regulators. The regulators can be configured as individual or cascaded regulators. Each output is regulated using a low dropout linear regulator with a guaranteed minimum dropout voltage. The output voltage can be adjusted by changing the value of a single external resistor regardless of the amount of loads on the regulator.

The MAX8862RESE+T is designed with a wide range of advanced features to minimize current consumption, simplify design, and maximize functional safety. Each regulator has an output enable (OE) pin and a high-precision voltage monitoring comparator to detect an output fault. The fault detection can be enabled or disabled with a single-bit configuration. An internal timer ensures the device is capable of responding quickly to a fault condition.

The MAX8862RESE+T also features an internal thermal shutdown circuit. This helps protect the device from excessively high junction temperatures, ensuring safety, reliability, and performance. The device is packaged in a small 10-lead 2mm x 3mm QFN package and is rated for operation over an extended temperature range of -40°C to +125°C.

In summary, the MAX8862RESE+T is an 8-channel linear voltage regulator that utilizes advanced features to minimize current consumption and maximize functional safety. Its small size and extended temperature range along with its low dropout voltage make it ideal for use in portable battery-operated applications.

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