Professional IC Distribution & Technical Solutions

The LTC3407EDD is a high-efficiency, synchronous step-down DC/DC converter manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

Specifications:

• Manufacturer: Linear Technology (LT)
• Part Number: LTC3407EDD
• Package: 10-Lead DFN (3mm × 3mm)
• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Output Current: Up to 600mA
• Switching Frequency: 1.5MHz (fixed)
• Efficiency: Up to 95%
• Quiescent Current: 20µA (typical)
• Operating Temperature Range: -40°C to +85°C
• Synchronous Rectification: Yes
• Load Disconnect: Yes (in shutdown)

Descriptions:

The LTC3407EDD is a monolithic, synchronous buck regulator designed for portable applications requiring high efficiency and compact size. It operates from a single Li-Ion cell or other low-voltage sources and provides a regulated output with minimal external components.

Features:

• High Efficiency: Up to 95% due to synchronous rectification.
• Low Quiescent Current: 20µA in operation, <1µA in shutdown.
• Burst Mode® Operation: Enhances light-load efficiency.
• Internal Soft-Start: Reduces inrush current.
• Short-Circuit & Thermal Protection: Ensures safe operation.
• Low Dropout Operation: Allows 100% duty cycle.
• Small Footprint: 10-Lead DFN package (3mm × 3mm).

This device is optimized for battery-powered applications, such as portable electronics, IoT devices, and handheld instruments.

*(Note: Always refer to the official datasheet for detailed specifications and application guidelines.)*