LTC4412ES6#WTRMPBF

OR Controllers, Ideal Diodes Overview

The LTC4412ES6#WTRMPBF is a low-loss power path controller manufactured by Analog Devices Inc. It controls an external P-channel MOSFET to provide near-ideal diode functionality for automatic power switching or load sharing. The device operates with a wide supply voltage range of 3V to 28V, supporting AC/DC adapters and battery voltages from 2.5V to 28V. It features a typical quiescent current of 11μA independent of load current. The component is housed in a 6-pin ThinSOT (TSOT-23) package.

OR Controllers, Ideal Diodes Feature Summary

• Controls external P-channel MOSFET for efficient power path management
• Enables automatic switching between battery and auxiliary power sources
• Supports load sharing across multiple batteries or chargers
• Includes internal gate driver voltage clamp for MOSFET protection

OR Controllers, Ideal Diodes Applications

• Automatic power switching between battery and wall adapter
• Load sharing among multiple battery cells
• Charging multiple batteries from a single charger source
• Low-loss OR-ing diode replacement in DC power systems

OR Controllers, Ideal Diodes Procurement Notes

Verify the specific suffix 'W' against official Analog Devices documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with the required operating temperature range and input voltage parameters before integration. Cross-reference the datasheet for any variations in pinout or electrical characteristics associated with this specific marking code.

OR Controllers, Ideal Diodes Selection Notes

Select this controller when minimizing voltage drop across the power path is critical for extending battery life. It is suitable for applications requiring seamless transition between primary and backup power sources. Consider its wide input voltage range and low static current for portable devices. Verify that the external MOSFET selection aligns with the controller's drive capabilities and protection thresholds.

OR Controllers, Ideal Diodes Part Context

This component belongs to the LTC4412 series of ideal diode controllers. It is designed to replace standard Schottky diodes in power path applications, offering significantly lower forward voltage drop. The series supports various packaging options and is certified for automotive applications under AEC-Q100 standards, ensuring reliability in demanding environments.

OR Controllers, Ideal Diodes Replacement Considerations

Public confirmed substitute part numbers include LTC4412ES6#TRMPBF and LTC4412HVIS6#TRMPBF.