NFAM2512L7B

Power Driver Modules Overview

The NFAM2512L7B is a 3-phase Intelligent Power Module (IPM) featuring a 1200 V, 25 A FS7 IGBT inverter. It integrates optimized gate drive control ICs for low EMI and loss minimization. Key electrical parameters include a collector-emitter voltage of 1200 V, surge supply voltage capability of 1000 V, and peak collector current of 50 A. The module operates with a recommended supply voltage range of 600 V to 800 V between the positive DC link and negative terminals. It utilizes a DIP-39 package with dimensions of 54.5 mm x 31.0 mm.

Power Driver Modules Feature Summary

• Integrates high-speed HVIC requiring only a single supply voltage to translate logic-level inputs to high-voltage drive signals.
• Includes built-in under-voltage lockouts, over-current shutdown, and thermal monitoring with fault reporting capabilities.
• Features separate negative IGBT terminals for each phase to support individual current sensing and diverse control algorithms.
• Utilizes Al2O3 DBC substrate to achieve very low thermal resistance for efficient heat dissipation.

Power Driver Modules Applications

• Industrial Drives
• Industrial Pumps
• Industrial Fans
• Industrial Automation

Power Driver Modules Procurement Notes

Verify the specific device code matches the ordering information exactly. Confirm that the assembly lot code and test location markings align with the required production timeline. Ensure the Pb-Free status is documented for compliance purposes. Check for any recent product change notices regarding wafer fab sites or assembly locations. Validate that the packaging quantity meets the standard shipping requirements specified by the manufacturer.

Power Driver Modules Selection Notes

Select this module when designing inverters for AC induction, BLDC, or PMSM motors requiring high performance. Ensure the control circuitry can handle the active logic interface and provides the necessary bias voltages. Verify that the system layout allows for short wiring connections to minimize inductance and prevent malfunction. Consider the thermal management requirements based on the junction-to-case thermal resistance values provided in the datasheet.

Power Driver Modules Part Context

This component belongs to the NFAM series of intelligent power modules from onsemi. It is designed as a fully featured inverter output stage, combining power switching elements with sophisticated control and protection logic. The module simplifies motor drive designs by integrating bootstrap diodes and resistors, reducing the external component count and board space required for implementation.

Power Driver Modules Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official onsemi resources for potential obsolescence notices or alternative recommendations within the same product family.