LTC4412ES6#TRMPBF

OR Controllers, Ideal Diodes Overview

The LTC4412ES6#TRMPBF is a low-loss PowerPath controller manufactured by Analog Devices Inc., designed to manage power switching between multiple sources. It controls an external P-channel MOSFET to create a near-ideal diode function, enabling efficient OR-ing of power supplies. The device supports a wide supply voltage range from 2.5V to 28V and features a typical quiescent current of 11µA. It operates within temperature ranges of -40°C to +85°C or -40°C to +125°C depending on the grade. Packaged in a compact TSOT-23-6 surface-mount format, it facilitates automatic source selection and load sharing.

OR Controllers, Ideal Diodes Feature Summary

• Controls external P-channel MOSFET for near-ideal diode operation
• Enables automatic power switching between battery and wall adapter
• Supports load sharing across multiple batteries via daisy-chaining
• Includes internal gate voltage clamp for MOSFET protection

OR Controllers, Ideal Diodes Applications

• Smartphones and mobile phones
• Laptops and tablets
• Handheld devices
• USB-powered equipment

OR Controllers, Ideal Diodes Procurement Notes

Verify the specific suffix (ES6 vs IS6) against your design requirements, as operating temperature ranges differ between commercial and industrial grades. Confirm availability status with authorized distributors, as stock levels fluctuate. Ensure the TSOT-23-6 footprint matches your PCB layout. Check RoHS compliance documentation for environmental regulations. Validate that the external MOSFET selected meets the voltage and current specifications required for your application.

OR Controllers, Ideal Diodes Selection Notes

Select this component when designing systems requiring seamless transition between primary and backup power sources without significant voltage drop. It is suitable for applications where extending battery life is critical due to its low static current consumption. Consider the package size constraints, as the ThinSOT form factor is space-efficient. Evaluate the need for manual control inputs if system shutdown capabilities are required. Ensure the input voltage range aligns with the connected battery cells or adapter specifications.

OR Controllers, Ideal Diodes Part Context

This part belongs to the LTC4412 series of PowerPath controllers, which are specialized PMICs for managing power paths in portable electronics. The ES6 designation indicates a commercial temperature grade variant housed in a TSOT-23-6 package. These controllers are integral to modern power management architectures that prioritize efficiency and battery longevity in compact consumer devices.

OR Controllers, Ideal Diodes Replacement Considerations

Publicly confirmed substitute part numbers include LTC4412IS6#TRMPBF for industrial temperature grades. Other related components in the family such as LTC4418, LTC4419, and LTC4420 may offer similar functionalities but require verification of pin compatibility and electrical characteristics before substitution.