LM5113SDX/NOPB

Overview

The LM5113SDX/NOPB is a half-bridge gate driver manufactured by Texas Instruments, housed in a WSON-10 package. It features dual drivers with non-inverting configuration and supports a supply voltage range of 4.5 V to 5.5 V. The device delivers an output current of 5 A, with rise and fall times of 4 ns each. It operates within a temperature range of -40°C to +125°C.

Feature Summary

• Integrated half-bridge gate driver architecture
• Non-inverting logic configuration for both channels
• Capable of driving high-side and low-side MOSFETs

Applications

• Synchronous rectification in DC-DC converters
• Half-bridge power stage control
• Isolated gate drive applications

Procurement Notes

Verify the specific suffix 'NOPB' indicates lead-free/RoHS compliance as per Texas Instruments standards. Confirm the WSON-10 package marking matches your PCB footprint requirements. Ensure the operating voltage range aligns with your system's supply rails before procurement.

Selection Notes

Select this component when a compact half-bridge solution is required with fast switching speeds. The 5 A peak current capability suits medium-power applications. Consider thermal performance in the WSON-10 package for high-frequency operation scenarios.

Part Context

This part belongs to the LM511x series of gate drivers from Texas Instruments. It is designed for efficient power conversion systems requiring reliable half-bridge driving capabilities in a small form factor.

Replacement Considerations

LM5113SDX is the non-RoHS equivalent. Other family members like LM5110 or LM5114 offer different configurations but may not be direct pin-to-pin replacements without schematic review.