LTC4412HS6#WTRMPBF

OR Controllers, Ideal Diodes Overview

The LTC4412HS6#WTRMPBF is a low-loss PowerPath controller manufactured by Analog Devices Inc., designed for lithium-ion battery applications. It operates within an input voltage range of 2.5V to 28V and features a supply current of 15µA. The device supports a wide operating temperature range from -40°C to +125°C. Packaged in a TSOT-23-6 surface-mount format, it controls external P-channel MOSFETs to create near-ideal diode functionality for power switching or load sharing.

OR Controllers, Ideal Diodes Feature Summary

• Controls external P-channel MOSFETs to form near-ideal diode OR-ing circuits
• Enables automatic load transfer between primary and auxiliary power sources
• Supports daisy-chaining multiple units for multi-battery load sharing
• Includes internal voltage clamping for enhanced MOSFET protection

OR Controllers, Ideal Diodes Applications

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

OR Controllers, Ideal Diodes Procurement Notes

Verify the specific suffix WTRMPBF against official Analog Devices documentation to confirm reel packaging and high-temperature grade specifications. Ensure compatibility with the TSOT-23-6 footprint and validate that the 28V maximum input rating aligns with the target system's power architecture requirements before integration.

OR Controllers, Ideal Diodes Selection Notes

Select this component when designing systems requiring efficient power path management for single or dual-source configurations. It is suitable for applications needing minimal quiescent current consumption and robust protection mechanisms. Consider the thermal performance within the specified temperature range and ensure the external MOSFET selection complements the controller's drive capabilities.

OR Controllers, Ideal Diodes Part Context

This part belongs to the LTC4412 series of PowerPath controllers, which are specialized PMICs for managing power flow in portable electronics. The HS6 variant indicates a high-temperature grade and specific package configuration. It serves as a critical interface for extending battery life and simplifying power distribution in compact consumer devices.

OR Controllers, Ideal Diodes Replacement Considerations

Direct substitutes include other variants within the LTC4412 family, such as the LTC4412IS6#TRMPBF, provided they match the required temperature range and package dimensions. Verify pinout compatibility and electrical characteristics before swapping components to maintain system stability.

OR Controllers, Ideal Diodes FAQ

What is the maximum input voltage supported by the LTC4412HS6#WTRMPBF?

The device supports an input voltage range up to 28V.

How does the LTC4412 manage power switching between sources?

It controls an external P-channel MOSFET to act as a near-ideal diode, allowing seamless transition between primary and backup power sources.