MAX8904AETN+

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The MAX8904AETN+ is a high performance, power management integrated circuit (PMIC) designed specifically for battery management applications that require precision charging and discharging. This PMIC is designed to provide the most efficient, low-power operation in battery-powered systems. The MAX8904AETN+ has a vast array of features, including integrated voltage step-up and step-down regulators, a programmable current source, reverse current blocking, and various charging options.

The MAX8904AETN+ has an integrated voltage step-up regulator suitable for battery charging applications. It provides up to 1.0A output current with output voltage presets of 2.6V, 3.3V, 4.2V, 5.0V, or 6.0V. The step-up regulator also features a programmable current source that can be used to control the battery charge current. The integrated reverse current blocking feature prevents current from flowing back into the battery when the power supply is removed.

The MAX8904AETN+ also features a voltage step-down regulator suitable for discharging applications. This regulator comes with preset output voltages of 2.6V, 3.3V, 4.2V, 5.0V, or 6.0V, and offers up to 1.0A of current. The step-down converter also supports various charging modes, including constant current, constant voltage, and constant power. The programmable current source feature allows users to adjust the output current.

The MAX8904AETN+ integrates various safety features to ensure safe and reliable operation. It has a programmable overvoltage protection (OVP) and undervoltage protection (UVP) that prevents the battery from overcharging or discharging too much. The PMIC also contains reverse current protection to keep current flowing in the right direction. Additionally, it has thermal protection to help ensure the device stays running optimally in thermally demanding environments.

The MAX8904AETN+ is the perfect choice for applications that require precise battery management and high efficiency operation. Its integrated voltage step-up and step-down regulators, programmable current source, and various safety features make it the ideal solution for battery management in a variety of applications, from portable electronics to automotive systems.

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