LNK562DN-TL Integrated Circuits (ICs)

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

The LNK562DN-TL AC DC converter is an offline switcher used for low power applications. It is typically used in power supplies, motor control, and current limiting applications. The device is a high performance, single phase offline AC-DC converter with primary side current sensing, over current protection, and an adjustable output voltage range.The LNK562DN-TL features a primary sensing feedback loop integrated in the device that allows the output voltage to be adjusted without the addition of opto-couplers or other control circuitry. The device features an over-current protection that limits the current to a preset value when an overcurrent condition is detected.The LNK562DN-TL is an offline, single phase AC-DC converter with PFC converter output. The chip integrates an SSL (soft switching) PFC preregulator, a primary-side current sense field-effect transistor (FET) driver, and a high voltage over-current protection FET.The device employs a low voltage start up circuit which ensures low power consumption during start up. It is capable of driving a high output current and supports operations at a wide range of input voltages. The device also includes an active current limiter circuit which senses an excessive output current and reduces the output power to avoid overloading the system.The LNK562DN-TL works on the principle of switch mode power conversion. It is a two-stage converter with a synchronous interleaved PFC pre-regulator and a full bridge rectifier circuit. The primary switch mode is used to generate a voltage at the input of the converter. The bridged rectifier circuit is used to convert the ac input voltage to dc. The PFC pre-regulator is used to provide surge and ripple reduction. The output stage uses pulse-width modulation (PWM) to control the output voltage and current.The LNK562DN-TL is available in a compact 9-pin SOIC package and is suitable for high volume industrial markets. The device offers superior efficiency and is an economical solution for industrial applications.In conclusion, the LNK562DN-TL is an offline switcher used for low power applications such as power supplies, motor control, and current limiting. It is a high performance and cost-effective solution for industrial applications, featuring primary sensing feedback loop, over-current protection, and active current limiter. The switch mode power conversion of this device helps reduce energy consumption, cost and size of the system.

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