FP6291 AL SOT23-6 DC-DC Boost Converter IC

The FP6291 is a high-efficiency synchronous step-down DC-DC converter designed to provide a regulated output voltage from a wide input voltage range. It is optimized for Applications that require a low standby current and high efficiency at both light and heavy loads. The FP6291 integrates both a high-side and low-side MOSFET, reducing external component count and ensuring a compact, efficient design.

Features:

• Wide Input Voltage Range: Operates from 4.5V to 24V, making it suitable for a variety of Applications.
• High Efficiency: Achieves up to 95% efficiency, ideal for power-sensitive Applications.
• Adjustable Output Voltage: Provides a regulated output voltage as low as 0.923V.
• Internal MOSFETs: Integrates both high-side and low-side MOSFETs for efficient step-down conversion.
• Fixed 340kHz Switching Frequency: Balances efficiency and component size.
• Overcurrent and Thermal Protection: Ensures safe operation in harsh conditions.
• Compact Package: Available in a small SOT-23-6 package.

Applications:

• Distributed power systems
• Battery-powered equipment
• Consumer electronics (e.g., routers, set-top boxes)
• Automotive power regulation
• Industrial equipment

Specification