The STOD14PUR is a state-of-the-art display power supply integrated circuit (IC) developed by STMicroelectronics, designed to provide a high-efficiency power solution for small to medium-sized LCD displays. This advanced IC is particularly well-suited for portable and battery-powered applications where power efficiency and extended battery life are critical.
Key Features
- Multiple Output Voltages: The STOD14PUR offers a variety of regulated voltages suitable for driving the source and gate drivers of an LCD panel, as well as the system logic supply.
- High Efficiency: With its step-up/down configuration, the device ensures efficient power conversion, minimizing power loss and heat generation.
- Integrated Power MOSFETs: The inclusion of internal power MOSFETs simplifies design and reduces external component count, resulting in a more compact and cost-effective solution.
- Adjustable Output: The output voltage levels can be adjusted through external resistors, providing design flexibility to match specific display requirements.
- Protection Features: The STOD14PUR incorporates comprehensive protection mechanisms, including overvoltage, thermal shutdown, and short-circuit protection, ensuring reliable operation under various conditions.
Applications
The STOD14PUR is ideally suited for a wide range of applications that require efficient and reliable display power management. These include:
- Smartphones and Tablets
- Portable Media Players
- Handheld Gaming Devices
- Personal Navigation Devices
- Industrial and Medical Displays
Technical Specifications
The technical specifications of the STOD14PUR reflect its capability to adapt to various power requirements of modern displays:
- Input Voltage Range: 2.5V to 5.5V
- High-Efficiency Step-Up/Down Converter
- Programmable Sequence for Outputs
- Low Quiescent Current
- Small Package Size for Space-Constrained Applications
With its combination of efficiency, flexibility, and protection features, the STOD14PUR from STMicroelectronics is an excellent choice for designers looking to optimize the power management of their display-centric applications.
