STIPN1M50-H

Overview

The STIPN1M50-H is a SLLIMM nano intelligent power module featuring a three-phase MOSFET inverter bridge rated for 500 V and 1 A. It integrates six MOSFETs with three half-bridge HVICs for gate driving, offering optimized switching speed and low electromagnetic interference. The package supports surface mount installation in an NSDIP-26L form factor. Key electrical parameters include a maximum on-resistance of 3.6 Ohms, a supply voltage range up to 15 V, and an operating temperature span from -40 C to +125 C. The device includes an internal bootstrap diode and operates at frequencies up to 25 kHz.

Feature Summary

• Integrates a three-phase MOSFET inverter bridge with dedicated control ICs for gate driving within a compact molded module.
• Includes an uncommitted operational amplifier and a comparator designed for fast fault protection against overtemperature and overcurrent conditions.
• Features built-in safety mechanisms such as undervoltage lockout, interlocking functions, and shutdown capabilities.

Applications

• Three-phase inverters for small power motor drives
• Dish washers and refrigerator compressors
• Heating systems and air-conditioning fans
• Draining and recirculation pumps

Procurement Notes

Verify component status carefully as this part is marked obsolete by the manufacturer. Confirm availability through secondary distributors if immediate procurement is required. Ensure design reviews account for end-of-life transitions to prevent future supply chain disruptions. Validate that replacement components meet identical pinout and thermal specifications.

Selection Notes

Select this module for applications requiring high integration in limited assembly spaces. It is suitable for low-power AC motor drives where compactness and rugged design are priorities. Consider the integrated protection features to simplify external circuitry requirements. Evaluate thermal performance constraints relative to the specific mounting environment.

Part Context

This component belongs to the SLLIMM nano series, which focuses on providing high-performance AC motor drives in simple, rugged designs. The series emphasizes low electromagnetic interference and optimized thermal performance for built-in motor applications. It represents a solution for reducing bill of materials and board space in consumer electronics and home appliances.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, engineers must identify equivalent third-party modules or redesign using current STMicroelectronics IPM offerings that match the required voltage and current ratings.