Step-Up Step-Down DC-DC Converter Module ±9V Dual Voltage Rail (2A Output)

⚡ Compact Bipolar Power Supply Module for Analog & Embedded Projects

The ±9V Dual Output DC-DC Converter Module is a high-efficiency buck-boost (step-up/step-down) power supply designed to generate positive and negative voltage rails from a single DC input.

It provides a stable +9V and -9V output with up to 2A current, making it ideal for op-amps, audio circuits, sensors, instrumentation, and industrial electronics.

Perfect for engineers, makers, and DIY enthusiasts who need clean bipolar power in a compact form.

✅ Key Features of Step-Up Step-Down DC-DC Converter Module

• ✔️ Dual Output: +9V and -9V

• ✔️ Step-Up & Step-Down (Buck-Boost) Design

• ✔️ Up to 2A Output Current

• ✔️ High Efficiency (Up to 90%+)

• ✔️ Low Ripple & Noise

• ✔️ Short Circuit & Overload Protection

• ✔️ Compact PCB Design

• ✔️ Wide Input Voltage Range

• ✔️ Ready-to-Use Module (No Extra Circuit Needed)

📊 Technical Specifications

⚠️ Note: Maximum current depends on input voltage and cooling conditions.

🛠️ Applications

This dual rail converter is perfect for:

• 🎧 Audio Amplifiers & Pre-Amps

• 📟 Operational Amplifier Circuits

• 📡 Signal Conditioning

• 🤖 Robotics Control Boards

• 🔬 Instrumentation Systems

• 📊 Data Acquisition Devices

• 🧪 Laboratory Prototypes

• 💻 Embedded Systems

📦 Package Includes

• ✔️ 1× ±9V DC-DC Converter Module
  (Quantity as per selected option)