The AIC6161-0GV5TR is a high-efficiency, synchronous step-down DC-DC converter manufactured by AIC (Advanced IC). This converter is designed to provide a stable and regulated output voltage from a higher input voltage, making it suitable for a variety of power management applications. Its features include high efficiency, fast transient response, and robust protection features.

Applications

• Point-of-Load (POL) Converters
• Portable Devices
• Notebook Computers
• Embedded Systems
• Industrial Power Supplies

Features

• High Efficiency: Achieves up to 95% efficiency, reducing power dissipation and heat generation.
• Wide Input Voltage Range: Operates from an input voltage range of 4.5V to 18V.
• Adjustable Output Voltage: Allows for flexible output voltage settings to meet various application requirements.
• Synchronous Rectification: Incorporates synchronous rectification for improved efficiency compared to diode rectification.
• Current Mode Control: Employs current mode control for excellent line and load regulation.
• Internal Compensation: Features internal compensation, simplifying the design process and reducing external component count.
• Overcurrent Protection (OCP): Includes overcurrent protection to prevent damage from excessive load currents.
• Thermal Shutdown Protection (OTP): Incorporates thermal shutdown protection to prevent overheating and ensure device reliability.
• Small Package: Available in a compact GV5TR package for space-constrained applications.

Benefits

• Extended Battery Life: High efficiency minimizes power consumption, extending battery life in portable devices.
• Stable Output Voltage: Provides a stable and regulated output voltage, ensuring reliable operation of downstream components.
• Simplified Design: Internal compensation reduces external component count, simplifying the design process and lowering BOM costs.
• Enhanced System Reliability: Overcurrent and thermal shutdown protection mechanisms enhance system reliability and prevent device damage.
• Reduced Board Space: Compact package minimizes board space requirements, enabling smaller and more compact designs.

Additional Details

The AIC6161-0GV5TR uses a constant-frequency PWM (Pulse Width Modulation) control scheme to achieve high efficiency and excellent transient response. The device also features a soft-start function to limit inrush current during startup. The GV5TR package is lead-free and RoHS compliant.