STMicroelectronics PCF50611HN023UM Product Overview

The PCF50611HN023UM is a highly integrated power management unit designed by STMicroelectronics, tailored for use in mobile phones, PDAs, and other portable applications. This advanced chip combines multiple functionalities to ensure efficient power management and system control within compact devices. It is engineered to meet the rigorous demands of modern portable electronics, providing a reliable and versatile solution for power supply and battery management.

Key Features

• Multiple DC-DC Converters: The PCF50611HN023UM boasts a range of DC-DC converters, enabling it to provide stable power to various components of a portable device.
• Integrated Charging Circuit: It comes with an integrated charging circuit for Li-Ion and Li-Polymer batteries, ensuring safe and efficient charging.
• Power Control: The device offers intelligent power control, including dynamic voltage scaling to optimize power consumption.
• LED Drivers: Built-in LED drivers allow for direct control of lighting components, useful for indicators or backlighting.
• Touch Screen Interface: An integrated touch screen interface supports user interaction with touch-sensitive displays.

Technical Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Multiple LDO Regulators
• Real-Time Clock (RTC) Supply
• I²C-bus Interface for Programming and Control

Applications

The PCF50611HN023UM's versatility makes it suitable for a wide range of applications. Its primary use is in the power management systems of portable devices such as:

• Smartphones
• Tablets
• Personal Digital Assistants (PDAs)
• Portable Media Players

STMicroelectronics' commitment to quality and innovation is reflected in the PCF50611HN023UM, which incorporates all the necessary features to power the next generation of portable devices efficiently and reliably. With its comprehensive integration, this power management unit simplifies system design and helps to reduce the overall bill of materials for device manufacturers.