LM5100BMAX

Overview

The LM5100BMAX is a half-bridge gate driver manufactured by Texas Instruments, designed for driving high-side and low-side N-channel MOSFETs. It operates within a supply voltage range of 9 V to 14 V and delivers a peak output current of 2 A. The device features independent drivers with a maximum propagation delay of 20 ns. It supports TTL logic inputs and functions reliably across an operating temperature range from -40°C to +125°C. Packaged in an SOIC-8 surface-mount format, it integrates bootstrap diode selection considerations for optimal performance.

Feature Summary

• Provides independent high-side and low-side gate drive outputs for half-bridge configurations
• Supports direct interface with standard TTL logic input signals
• Capable of sourcing and sinking 2 A peak output current for fast switching

Applications

• High-side and low-side N-channel MOSFET gate driving
• Half-bridge power converter topologies
• Isolated gate drive applications requiring robust signal integrity

Procurement Notes

Verify the specific suffix 'MAX' against the manufacturer's official datasheet to confirm package type and tape/reel specifications. Ensure compatibility with system voltage requirements between 9 V and 14 V. Confirm RoHS compliance status through the latest product documentation before integration into designs.

Selection Notes

Select this component when a reliable half-bridge driver with 2 A output capability is required. Consider the SOIC-8 package constraints for PCB layout. Evaluate thermal management needs given the operating temperature range up to +125°C. Verify that the input logic levels align with the TTL specification provided in the technical data.

Part Context

This part belongs to the LM5100B series of gate drivers from Texas Instruments. It shares functional similarities with other members like the LM5101BMAX but differs in specific electrical characteristics and packaging options. The series is categorized under PMIC - Power Management ICs, specifically focusing on gate driver solutions for power electronics.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.