SG3525 + LM358 Inverter Driver Module

The SG3525 + LM358 Inverter Driver Module is a high-performance PWM inverter driver board designed for DC-AC conversion and power inverter applications. It combines the SG3525 PWM controller with the LM358 operational amplifier to provide stable frequency generation, adjustable output control, and reliable MOSFET driving capability. This module is suitable for building pure sine wave inverters, DC motor drivers, UPS systems, and switching power supply projects.

Technical Specifications:

• Controller IC: SG3525 PWM Controller
• Amplifier IC: LM358 Dual Operational Amplifier
• Operating Voltage: 8V to 35V DC
• Output Frequency: Adjustable
• PWM Duty Cycle: Adjustable
• Output Type: Dual-channel pulse output
• Drive Capability: MOSFET/IGBT compatible
• Frequency Adjustment: Onboard potentiometer
• PCB Type: Double-layer industrial PCB
• Mounting Type: Through-hole pin interface

Features:

• SG3525-based PWM inverter control
• Integrated LM358 signal conditioning
• Adjustable frequency and duty cycle
• Stable and efficient inverter driving
• Supports MOSFET and IGBT switching
• Compact and easy-to-integrate design
• Reliable operation for high-power applications
• Suitable for DIY and industrial projects

Applications:

• Pure sine wave inverter circuits
• DC to AC power inverter systems
• UPS power supplies
• Solar inverter projects
• MOSFET driver applications
• Switching power supplies (SMPS)
• Motor speed control systems
• DIY power electronics projects