LTC3622HMSE#PBF

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 LTC3622HMSE#PBF is a high-efficiency synchronous step-down switching regulator controller, which belongs to the power management integrated circuit ( PMIC ) - voltage regulators - DC DC switching regulator series. It can reduce power consumption and industry size by using an integrated PWM controller and an external MOSFET and other passive components, and is widely used in optical network technology, charging systems, intelligent transport and other fields.

The LTC3622HMSE#PBF voltage regulator is capable of driving two synchronous rectifier MOSFETs with up to 5A of output current at a switching frequency of up to 2.2MHz. Its wide input voltage range of 4.5V to 32V is fully compliant with a variety of input sources, including USB, AC/DC adapters, automotive/industrial batteries, and more.

The LTC3622HMSE#PBF voltage regulator provides a variety of fixed and adjustable output voltage ranges, and is suitable for both high and low input voltage applications. It also offers adjustable soft-start, adjustable peak current limit, and output overvoltage protection functions. Undervoltage lockout and overvoltage protection circuits are also included to ensure that the converter will remain stable for a wide range of input sources.

The LTC3622HMSE#PBF voltage regulator utilizes a voltage mode PWM control technique, in which the output voltage is regulated by varying the duty cycle of the converter’s switching MOSFETs. The converter’s output voltage is determined by the feedback voltage and the reference voltage, and the feedback voltage is calculated by monitoring the output voltage. This ensures that the output remains regulated even when the load current changes.

The LTC3622HMSE#PBF voltage regulator uses a synchronization technique that allows it to synchronize with an external clock. The external clock is compared to the internal oscillator and the output frequency of the regulator can be synchronized with the external clock frequency. This allows the regulator to operate with a high level of noise immunity and allows it to keep its output frequency from changing significantly due to changes in line or load variations.

In addition to the voltage regulator circuitry, the LTC3622HMSE#PBF voltage regulator also provides integrated power sequencing functions, in which the output voltages of individual channels can be sequence controlled. This allows the regulator to provide a wide range of programming possibilities, such as the sequence of output voltage levels and the delay times between voltage levels.

The LTC3622HMSE#PBF voltage regulator is a great choice for applications that require a high efficiency, flexible and synchronous step-down switching regulator controller. It provides a wide input voltage range, adjustable soft-start and overvoltage protection functions, power sequencing and external synchronizing capabilities, and can be used to minimize power consumption and reduce system size.

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