The BD9393FP-GE2 is a system power supply IC designed and manufactured by Rohm Semiconductor. This highly integrated IC is tailored for LCD TVs, providing all necessary power rails with high efficiency and comprehensive protection features.
Applications
- LCD TVs: Specifically designed to power LCD televisions.
- Monitors: Suitable for powering various types of LCD monitors.
- Power Supplies: Used in applications requiring efficient and stable power distribution.
Features
- Multiple Output Channels: Integrates several DC-DC converters to generate all the required voltage rails for LCD TVs.
- High Efficiency: Optimized for low power consumption and high conversion efficiency.
- Built-in Protection Circuits: Includes overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown protection (TSD).
- PWM Control: Implements pulse-width modulation (PWM) for precise output voltage control and improved efficiency.
- Soft-Start Function: Gradually increases the output voltage during startup to minimize inrush current.
- Under-Voltage Lockout (UVLO): Prevents the device from operating when the input voltage is too low.
- Small Package: Offered in a compact package to minimize PCB space requirements.
Benefits
- Simplified Design: Reduces the number of external components and simplifies the power supply design for LCD TVs.
- High Reliability: Built-in protection circuits ensure robust and reliable operation.
- Energy Efficiency: High conversion efficiency minimizes power consumption and reduces heat generation.
- Compact Size: Small package enables compact and space-saving designs.
- Stable Output Voltage: PWM control provides precise and stable output voltage regulation.
Additional Details
The BD9393FP-GE2 is typically available in a compact package suitable for surface mounting. It operates over a wide input voltage range and includes comprehensive protection features for reliable operation. The device is compliant with industry standards for RoHS and lead-free manufacturing, making it environmentally friendly. Refer to the manufacturer's datasheet for detailed specifications, application notes, and package information.