MAX8903AETI+T Integrated Circuits (ICs)

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The MAX8903AETI+T is a complete power-management IC (PMIC) for battery-powered applications. It is a high-performance, fully integrated PMIC designed to provide up to 5A of charging current and designed to meet the requirements of battery-powered applications with large-capacity batteries.

The MAX8903AETI+T offers a range of features that make it a suitable choice for applications such as cameras, portable gaming consoles, and mobile phones. It has low power consumption, undervoltage lockout, and automatic current limiting, in order to preserve battery life. It also has a thermal shutdown feature to protect itself against over-temperature conditions.

The MAX8903AETI+T is designed to work with a wide range of battery chemistries including lithium-ion, nickel-metal hydride and nickel-cadmium. It supports both constant current and constant voltage charging for long battery life and efficient charging. The MAX8903AETI+T also includes internal input current sensing and programmable charging termination.

In addition to charging, the MAX8903AETI+T offers additional features, including power on reset and power good indicator for monitoring the system’s health. It also includes an internal power MOSFET with adjustable duty cycle. The MAX8903AETI+T can be inverted and configured as a boost converter to provide an output voltage of up to 5.2V.

The MAX8903AETI+T operates in an ambient temperature range of -40°C to +85°C and is offered in a tiny WLP (Wafer Level Package) with a narrow footprint of 3mm X 3mm which is perfect for space-constrained applications.

In summary, the MAX8903AETI+T is an ideal PMIC for a wide range of battery-powered applications. It can provide up to 5A of charging current, supports multiple battery chemistries, and includes power on reset and power good indicator for monitoring system’s health. The included internal MOSFET, adjustable duty cycle, and tiny footprint makes it an ideal choice for space-constrained applications.

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