LM74801MDRRR

Overview

The LM74801MDRRR is a back-to-back N-channel FET ideal diode controller from Texas Instruments. It operates within a 3-V to 65-V input voltage range and supports output voltages up to 37.5 V. The device utilizes a 12-WSON (3x3 mm) package for surface-mount installation. Designed for high-efficiency power path management, it provides load dump protection and enables seamless current steering between multiple sources.

Feature Summary

• Enables back-to-back N-channel MOSFET configuration for ideal diode applications
• Provides integrated load dump protection for system robustness
• Supports wide input voltage range suitable for diverse power architectures

Applications

• N+1 ORing Controller configurations
• Load dump protection circuits
• Back-to-back NFET ideal diode implementations

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging and temperature grade specifications. Confirm that the component meets all required environmental standards and RoHS compliance criteria before finalizing procurement orders.

Selection Notes

Select this controller when designing systems requiring efficient power path management with minimal voltage drop across N-channel MOSFETs. Ensure the external MOSFETs selected are compatible with the controller's gate drive capabilities and voltage ratings to maintain optimal performance and reliability.

Part Context

This component belongs to the LM7480-Q1 family of ideal diode controllers. It serves as a specialized PMIC solution for managing power flow in complex electronic systems, offering advantages over traditional Schottky diodes by significantly reducing conduction losses and improving overall system efficiency.

Replacement Considerations

LM7480-Q1