JHM1012S12

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

DC DC converters play an important role in an array of applications that require the conversion of power or voltage and are popular electrical tools for many industries. The JHM1012S12 DCDC converter is a reliable and efficient power conversion solution used in many applications. This article will provide a comprehensive overview of the applications, working principle, and features of this DCDC converter.

Application Field

The JHM1012S12 is a highly reliable and efficient DCDC buck converter commonly seen in industrial and communication systems. It is ideally suited for sensitive electronic components or applications that require a stable and low-ripple supply voltage at varying load conditions. It is suitable for powering microcontrollers, display modules, antenna drivers, sensors, and other electronic components, such as FPGAs and CPLDs.

Working Principle

The JHM1012S12 is based on a buck converter topology and designed to convert an input voltage source, usually of 5 or 24vdc, straight into a much lower voltage source for powering downstream electronic components. It uses input capacitors, an input bulk capacitor, and an inductor to filter the input current. This function helps stabilize the input voltage and reduce switching noise. Meanwhile, the inductor stores energy, while the transistor acts as a switch to control the output voltage with an operating frequency of 250kHz.

This DC DC converter feature built-in overvoltage and overcurrent protection, with a continuous current of up to 5A, making it suitable for many applications that demand highest power quality and reliability, With high efficiency rating of up to 98%, the components are designed to work in more extreme conditions including temperature ranges from -40°C to +80°C, as well as high humidity.

Features

The features of the JHM1012S12 provide the application the best performance and reliability for a wide range of applications. Some of the features include:

• High efficiency up to 98%
• Smaller footprint
• Wide input voltage range: 4.5V to 24V
• Output voltage range: 0.8V to 15V
• Continuous/peak current up to 5A/7A
• High tolerance to ripple and noise: 65mV
• Wide operating temperature range: -40°C to +85°C
• Overvoltage and overcurrent protection
• Integrated heat sink
• On-board power good and enable indicators

Overall, the JHM1012S12 is a highly reliable, efficient and compact DCDC buck converter that provides excellent performance for a wide range of applications. It is widely used in industrial and communication systems for powering sensitive electronic components and devices that require a stable and low-ripple supply voltage at varying load conditions.

The specific data is subject to PDF, and the above content is for reference