GPM200DG

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

AC/DC converters are devices that allow for alternating current (AC) to be converted to direct current (DC). Among AC/DC converters are GPM200DG, a type of linear-mode DC/DC buck converter manufactured by GreenPoint. This device is used for many applications such as in low-power variable voltage regulators, automotive electronic systems, and communications and consumer electronics.

The GPM200DG is a single-phase, current-mode, step-down DC/DC converter with very low dropout voltage. This makes the device suitable for a wide range of applications, especially in automotive electronics where a voltage drop of less than 1V is desirable while the device maintains high efficiency. It has a comprehensive range of technical features, including 4.5V to 42V input voltage range, 0.8V to 6V adjustable output voltage, and a peak efficiency of 92%.

When used in a driving application, the GPM200DG can simultaneously provide power to several loads while delivering high efficiency and low ripple. This is because it is designed using a synchronous rectification structure that ensures low power losses and high conversion efficiency at all frequencies, and also makes the overall system less bulky and more cost-effective. The device also features soft-start capability, allowing a gradual increase in the input current during startup which prevents sudden surges in the input current. Additionally, the GPM200DG has an internal over-current protection function which allows the device to be used safely even in high-current applications.

The GPM200DG also has an adjustable soft-start mode, which enables an adjustable startup time. This ensures optimal operation even when large demands are placed on the system. Additionally, this device has an adjustable output voltage range of 0.6V to 6V, enabling it to be used in a wide variety of applications.

The GPM200DG works by regulating the output voltage of the device based on input voltage and a closed-loop control method. It utilizes two control transistors, an error amplifier, and a gate driver to regulate the output voltage. When the output voltage rises above the reference voltage, the error amplifier pulls the gate driver low and activates the upper switch, allowing current to flow from the input to the output. When the output voltage drops below the reference voltage, the error amplifier pulls the gate driver high, turning off the upper switch, and the current from the input is routed to ground. In this manner, the output voltage is regulated and is independent of the input voltage.

The GPM200DG is a highly efficient and reliable device that is suitable for a variety of applications. It is designed for use in automotive electronic systems, low-power variable voltage regulators, and communications and consumer electronics. Its efficient synchronous rectification structure, adjustable output voltage range, and programmable soft-start mode makes this device perfect for a variety of applications. The device also has internal protection features, which make it a safe option for use in high-current applications. With its impressive versatility and low power loss, the GPM200DG is an ideal choice for both high-performance and cost-effective applications.

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