Product Overview: MAX8903BETI+T from Maxim Integrated

The MAX8903BETI+T is a high-performance, integrated power-management IC (PMIC) designed by Maxim Integrated to cater to the demanding needs of portable and handheld devices. This versatile chip offers a comprehensive solution for charging and power supply management, making it an ideal choice for designers looking to enhance the efficiency and battery life of their products.

Key Features

• Integrated Charger: The device includes a high-efficiency DC-DC converter with an integrated switch-mode charger, capable of handling up to 2A charge current, ensuring quick and efficient charging of Li+ batteries.
• Smart Power Selector™: Maxim's proprietary Smart Power Selector technology allows seamless transition between multiple power sources, such as USB, AC adapter, or battery, guaranteeing uninterrupted power supply to the load.
• High Efficiency: The MAX8903BETI+T boasts high efficiency over a wide input voltage range, thus minimizing power loss and heat generation.
• Thermal Regulation: To protect the battery and circuitry, the device incorporates thermal regulation, which automatically reduces charge current under high temperature conditions.

Applications

• Smartphones and Tablets
• Portable Media Players
• Handheld Gaming Devices
• GPS and Navigation Systems
• Other USB-Charged Devices

Technical Specifications

• Input Voltage Range: 4.1V to 16V
• Output Voltage Range: Adjustable via external resistors
• Operating Temperature: -40°C to +85°C
• Package: 28-Pin TQFN (5mm x 5mm)
• RoHS Compliant: Yes

The MAX8903BETI+T comes in a compact, thermally-efficient package and is fully RoHS compliant, aligning with environmental standards and regulations. With its robust feature set and adaptability, the MAX8903BETI+T stands out as a top-tier power management solution for modern electronic devices.