NCP5359MNR2G

Overview

The NCP5359MNR2G is a half-bridge gate driver IC manufactured by onsemi, designed for notebook power systems. It features a synchronous channel type and includes two drivers within a single package. The component utilizes a 10-VFDFN exposed pad package with surface mount installation. It operates as a non-inverting driver, providing the necessary control signals for high-side and low-side MOSFETs in power conversion applications.

Feature Summary

• Integrated half-bridge configuration for driving synchronous MOSFET pairs
• Non-inverting output logic for straightforward control interface
• Compact 10-pin VFQFN package with exposed thermal pad

Applications

• Notebook power system designs
• Synchronous buck converter stages
• Portable device power management modules

Procurement Notes

Verify current availability status as this part may be obsolete or subject to end-of-life notices. Confirm package compatibility and pinout alignment during sourcing. Check for RoHS compliance documentation. Ensure supply chain sources are authorized distributors to guarantee authenticity. Review replacement options if discontinuation is confirmed.

Selection Notes

Select this driver for applications requiring a compact solution for driving two synchronous switches. Consider the 10-pin DFN footprint for space-constrained PCB layouts. Evaluate thermal performance requirements due to the exposed pad design. Ensure input voltage levels match the controller logic outputs. Verify switching frequency capabilities against the target application needs.

Part Context

This component belongs to onsemi's portfolio of gate drivers tailored for mobile and portable electronics. It complements other PMIC solutions by handling the specific task of MOSFET switching control. The series focuses on efficiency and size reduction for battery-powered devices.

Replacement Considerations

Check for direct pin-to-pin replacements from onsemi or other manufacturers offering similar half-bridge drivers in 10-DFN packages. Verify electrical parameters such as propagation delay and drive current capability before substitution.