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The LTC4412ES6#TRPBF is a PowerPath™ controller manufactured by Analog Devices Inc. (ADI). It is designed to manage power switching between two power sources, ensuring seamless transition and preventing reverse current flow.

Key Specifications:

• Manufacturer: Analog Devices Inc. (ADI)
• Part Number: LTC4412ES6#TRPBF
• Package: SOT-23-6
• Input Voltage Range: 2.5V to 28V
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 12µA (typical)
• Gate Drive Voltage: 5V (typical)
• Maximum Continuous Current: Not internally limited (depends on external FET)
• Features:
• Automatic switchover between power sources
• Low-loss PowerPath™ operation
• Reverse current blocking
• Fast turn-off to prevent backflow
• Adjustable switchover threshold

Descriptions and Features:

• The LTC4412ES6#TRPBF is a compact, low-power controller that enables seamless power source switching.
• It is commonly used in battery backup systems, USB power management, and redundant power supplies.
• The device drives an external P-channel MOSFET to minimize power loss.
• It includes an adjustable undervoltage lockout (UVLO) feature for controlled switchover.
• The SOT-23-6 package makes it suitable for space-constrained applications.

This IC is ideal for applications requiring automatic power source selection with minimal power loss and high reliability.