1. Benchtop Applications

In benchtop testing environments, the IT-N6300B Triple Channel DC Power Supply serves as a dependable and flexible power source for routine testing needs. Its multi-channel configuration and stable output make it ideal for a variety of test scenarios, especially in powering PCBs and small electronic devices.

(1) PCB Testing

During the development and production of printed circuit boards (PCBs), a precise and stable power supply is critical. The IT-N6300B provides three independent and isolated outputs, enabling simultaneous power delivery to different sections or components of a PCB. With high-precision regulation — voltage accuracy up to ±0.02% and current accuracy up to ±0.03% — it accurately simulates real-world operating conditions for circuit boards.

This capability is particularly valuable in functional testing of complex, multi-layer PCBs, where various modules require stable and isolated power. By ensuring consistent voltage and current output across all channels, the IT-N6300B minimizes test errors caused by power fluctuations, thus enhancing the accuracy and reliability of test results. It helps engineers quickly identify and resolve potential issues during circuit validation, accelerating the development cycle and improving product quality.

(2) Power Supply for Small Electronic Devices

The IT-N6300B shows strong adaptability when powering small devices like sensors and small motors. Small sensors, such as temperature sensors and pressure sensors, have different voltage and current requirements. The IT-N6300B’s multiple channels allow for precise power delivery to each sensor, with fast dynamic response that quickly adjusts the output as the sensor's operating conditions change, ensuring stable operation.

For example, in a test of current sensors for electric vehicles, a customer used the IT-M3900D High Power DC Power Supply to simulate high-speed, high-current conditions typical of EV operation. The IT-N6300B was used to supply three-level wiring (positive, negative, and ground) to power the sensor, ensuring reliable testing.

In small motor drive testing, the IT-N6300B provides the appropriate driving voltage and current. By precisely controlling the voltage and current, it enables testing of motor speed and torque adjustments, meeting the diverse power supply needs of various small electrical devices. This ensures strong support for performance optimization and functional validation of related equipment.

2. System Integration Applications

In the field of system integration, the IT-N6300B Triple Channel DC Power Supply plays an indispensable role as a key power source for testing systems. It not only provides stable power but also outputs enabling signals to ensure the coordinated operation of the entire test system. Below, we will detail its typical applications in new energy testing and aging test systems.

(1) New Energy Testing

The new energy industry is developing rapidly, and the requirements for power supplies in new energy testing systems are becoming increasingly stringent. In new energy testing scenarios, many devices require stable low-voltage power supplies, such as 12V, 24V, and 48V. The IT-N6300B Triple Channel Power Supply can precisely output these specific voltages, meeting the power supply needs of various devices in new energy testing systems.

In the testing of electric vehicle (EV) low-voltage systems, devices such as dashboards, car lights, and electric steering rely on stable low-voltage power supplies. The IT-N6300B can simultaneously power multiple devices, with high voltage stability and low ripple coefficients, effectively ensuring the normal operation of equipment during testing. This prevents deviations in test results due to power supply issues, providing reliable support for performance evaluation and optimization of low-voltage systems in electric vehicles.

(2) Aging Test Systems

Aging tests are a crucial process in ensuring the quality and reliability of electronic products, requiring high stability and reliability from power supplies. The IT-N6300B Triple Channel DC Power Supply plays a key role in aging test systems due to its exceptional performance. During prolonged aging tests, the IT-N6300B maintains stable voltage and current outputs. Its built-in overvoltage, overcurrent, and overtemperature protection functions effectively prevent damage to the tested products caused by power supply abnormalities.

For example, in mobile phone motherboard aging tests, the IT-N6300B can power multiple motherboards simultaneously. During tests lasting several hours or even days, it ensures a continuous, stable power supply, helping manufacturers identify potential quality issues early, improving the pass rate of products at the factory, and ensuring the stability and reliability of electronic products in real-world use.

3. Conclusion

The IT-N6300 series is ITECH’s latest high-performance triple channel programmable DC power supply, housed in a standard ½ 2U chassis. Each channel is equipped with an independent switch and supports automatic series/parallel connection and synchronization functions. Combined with a wide-range output design, it offers users a versatile solution for various testing needs.

The unit features a 4.3-inch high-definition LCD display that enables clear and intuitive channel parameter setting, test program editing, and real-time curve monitoring. With high-resolution output display of 1mV/0.1mA, the IT-N6300 meets the demanding requirements for precise voltage and current outputs.

It also features low output ripple and noise, supports CC/CV priority modes, and includes protection features such as FOLDBACK to prevent inrush current — ensuring safe and stable operation during testing. Multiple programming and control options, including front panel operation, remote control, and automated test system integration, provide excellent flexibility and ease of use.

Widely applicable in research laboratories, electronics manufacturing, and communications equipment testing, the IT-N6300 series is designed to meet the needs of fast response, high precision, and multiple protection. It enables users to achieve efficient and accurate power management and testing across a wide range of applications.