LM2722MX/NOPB

Overview

The LM2722MX/NOPB is a high-speed synchronous/asynchronous MOSFET gate driver manufactured by Texas Instruments. It operates within an input voltage range of 4V to 6.85V and supports peak output currents of 3A for sourcing and 4.5A for sinking. The device features typical rise and fall times of 17ns and 12ns, respectively. It is housed in an 8-SOIC package with a plastic/epoxy body. The component functions as a half-bridge driver and is rated for operation between -40°C and +125°C junction temperature.

Feature Summary

• Provides high-speed switching capabilities with low propagation delay for efficient power stage control
• Supports both synchronous and asynchronous MOSFET configurations for flexible topology implementation
• Delivers robust peak drive current to ensure rapid charging and discharging of gate capacitance

Applications

• High-frequency DC-DC converter designs requiring fast transient response
• Synchronous rectification circuits in point-of-load regulators
• Industrial motor control systems utilizing half-bridge topologies

Procurement Notes

Verify the specific suffix 'NOPB' indicates lead-free and RoHS compliance status compared to standard variants. Confirm the SOIC package dimensions match your PCB footprint requirements. Ensure the operating voltage range aligns with your system's supply rails. Check for any recent product change notices regarding pinout or electrical specifications before finalizing procurement.

Selection Notes

Select this component when high-speed switching performance is critical for minimizing switching losses. The dual peak current capability allows driving large MOSFET gates effectively. Consider the thermal characteristics of the SOIC package for your specific power dissipation needs. Verify compatibility with your logic level inputs for proper interface integration.

Part Context

This part belongs to the LM2722 family of gate drivers designed for power management applications. It serves as a bridge between low-power control logic and high-power switching elements. The device is intended for use in environments requiring reliable half-bridge operation with minimal dead-time distortion.

Replacement Considerations

Consult official substitution guides for equivalent devices from Texas Instruments or other manufacturers. Verify pin-to-pin compatibility and electrical parameter alignment before replacing. Ensure the alternative component meets the same safety and regulatory standards required for your application.