EGS002 EG8010 IR2110 DC-AC SPWM Pure Sine Wave Inverter Driver Module

EGS002 EG8010 IR2110 DC-AC SPWM Pure Sine Wave Inverter Driver Module is an advanced, integrated solution that dramatically simplifies the design and construction of high-quality DC-to-AC pure sine wave inverters. This compact driver board consequently utilizes the powerful EG8010 SPWM control chip and the robust IR2110 high/low side MOSFET/IGBT gate driver ICs, creating a complete control system. The module generates the required sinusoidal Pulse Width Modulation (SPWM) signals with high accuracy. Furthermore, its sophisticated logic includes crucial protection features, such as undervoltage, overvoltage, overcurrent, and overtemperature safeguards, ensuring system longevity and safety. Therefore, electronics designers and hobbyists frequently choose the EGS002 to build reliable, high-efficiency power backup systems, solar inverters, and automotive power supplies.

Key Features:

• Pure Sine Wave Output: Generates highly accurate Sinusoidal Pulse Width Modulation (SPWM) signals, resulting in an AC output with a Total Harmonic Distortion (THD) of ≤ 3%, perfect for sensitive electronics.
• Integrated Gate Drivers: Incorporates the industry-standard IR2110 driver ICs, offering high-speed, high-current drive capability for the external power stage MOSFETs or IGBTs.
• Adjustable Output Frequency: Allows users to select the output frequency, supporting both 50 Hz and 60 Hz standards via a jumper setting.
• Protection Circuits Built-in: Includes integrated protection for DC Undervoltage, Overvoltage, Overcurrent, and Overtemperature, enhancing the reliability of the overall inverter system.
• Dead Band Control: Features adjustable dead-time control (300 nS, 500 nS, 1 μS, 1.5 μS) to prevent shoot-through in the H-bridge power stage, a critical factor for efficiency.

Technical Specifications:

• Core Chip: EG8010 (SPWM Control ASIC)
• Driver Chip: IR2110 (High and Low Side MOSFET/IGBT Gate Driver)
• Input Voltage (V_in): 10 V to 18 V DC (Operating voltage for the module’s logic)
• Output Frequency Options: 50 Hz or 60 Hz (Selectable via jumper)
• Soft-Start Function: Yes (Pin controlled)
• Output Waveform: Pure Sine Wave (THD ≤ 3%)
• Operating Temperature Range: −10°C to +50°C

Mechanical Specifications:

• Package Type: Printed Circuit Board (PCB) Module
• Mounting Holes: Four standard mounting holes (M3 size typically)
• Input/Output Connection: Pin headers and screw terminals for easy interfacing.
• Indicator LEDs: Includes status and error indicator LEDs for monitoring operation.

Dimensions:

• Module Length: ≈ 65.0 mm
• Module Width: ≈ 36.0 mm
• Module Height: ≈ 12.0 mm (Max component height)
• Weight: ≈ 18 g (Extremely lightweight for portable applications)

Pinout and Wiring:

• J4 (Power Input): Connect 12 V DC power for the EG8010/IR2110 ICs. Pin 1 is GND, Pin 2 is +12 V.
• J5 (Feedback/Protection): Used for voltage feedback, current feedback, and temperature sensor input.
• J3 (Output): Provides the four required high-frequency SPWM signals to drive the external H-bridge power stage (e.g., L1, L2, H1, H2).
• Jumper JP1/JP2: Selects 50 Hz (JP1 closed) or 60 Hz (JP2 closed) output frequency.
• Jumper JP5: Selects the dead-time setting. Remember to set this based on your external MOSFET/IGBT switching speed.

Datasheet Reference:

• Download EG8010 SPWM Controller Datasheet

Commonly Used in:

• DIY Pure Sine Wave Inverters: Serves as the brain for custom-built 12V/24V/48V inverters.
• UPS and Power Backup Systems: Provides the stable sine wave required for running sensitive computer equipment and medical devices.
• Solar and Wind Power Systems: Forms the core control logic for converting DC battery power into grid-quality AC power.

Applications:

• Driving Sensitive Loads: Powering loads such as variable speed motors, printers, and audio equipment that demand low harmonic distortion.
• Off-Grid and Mobile Power: Building reliable AC sources for RVs, boats, and remote site installations.
• Inverter Development and Testing: For example, engineers use this module for rapid prototyping of new power conversion topologies.

Equivalent Models:

• Dedicated SPWM IC Solutions: Alternative designs often use chips like the specialized sine wave generator parts (e.g., some specific Microchip or TI controllers), however, they usually require external gate drivers.
• EGS003 / EGS004 Modules: Newer revisions or variants from the same manufacturer, offering minor feature or package changes but maintaining the core pure sine wave functionality.

Package Includes:

• 1 x EGS002 EG8010 IR2110 DC-AC SPWM Pure Sine Wave Inverter Driver Module