INN2123K-TL

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

INN2123K-TL, an innovative power management integrated circuit designed by Integrated Device Technology (IDT), is an AC DC converter, offline switcher, and power module designed to improve the efficiency of a wide range of consumer, industrial and automotive applications. This highly reliable and efficient device, with a typical operating temperature range of -40°C to +105°C, accurately regulates low frequency input and output voltages up to 50V, with a high switching frequency of 2 MHz, and provides three operational modes: adjustable low frequency mode, constant output voltage mode, and switch or step-start mode.

In terms of the application field of INN2123K-TL, it has a wide range of applications in consumer, industrial and automotive market. For example, it is used in direct current/ analog circuits to convert alternating current (AC) power to low frequency (1-100 Hz) DC power, in battery charging systems, led lighting, point-of-load (POL) voltage regulator, and switching power supplies. As a power module, it also finds use in power conditioners, power generators and UPS systems.

In terms of its working principle, INN2123K-TL can be controlled by various external devices and be used in a wide range of advanced applications. Combined with its intelligent power management and modular construction, it can detect, control and regulate the input and output voltages in a wide range of AC or DC voltage and current output applications.

First, the internal intelligent gate driving circuit of this device allows for fast switching between on and off states and therefore offers a wide range of operations for its output voltage and current levels. The gate drive circuit also amplifies the pulses received from the control signals and modulates the pulses for power control.

Second, switching frequencies ranging from 0.7 Hz to 20 kHz enable the device to perform in a variety of AC, DC, and VSF applications. At the same time, the system frequency is varied by the internal oscillator, allowing operation at an optimum frequency for each application.

Third, due to its integrated pulse frequency modulation (PFM) control, the INN2123K-TL can make automatic frequency adjustments according to its operating conditions, thereby providing improved system efficiency and accuracy. The built-in PFM control also allows the device to optimally switch the output voltage, which leads to improved EMI and harmonic filtering performance.

Finally, the device provides an optional current limit in three ways: a symmetric current limit mode, a single current limit mode, and a dualcurrent limit mode. This feature offers system design flexibility by allowing overcurrent protection.

In conclusion, the INN2123K-TL is an innovative AC DC converter, offline switcher and power module designed for a wide range of robust consumer, industrial, and automotive applications. It combines intelligent power management, sophisticated control, and modular design in order to provide advanced power control and accurate voltage and current regulation for improved system efficiency, EMI and harmonic filtering, and reliable operation.

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