LTC3883IUH#TRPBF

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

LTC3883IUH#TRPBF (hereinafter referred to as“the product”) is a member of PMIC - Voltage Regulators - DC DC Switching Controllers family, which has wide application field and working principle.

The product specializes in delivering solutions for hard-switching synchronous current mode buck switching regulator. This type of product is applicable to telecom power system, computer adapter, notebook adapter and battery powered systems. It has a wide input voltage range of 4.5V to 32V, enabling the device to be widely used in different systems. And it also applies to a wide range of output voltages, thus being able to meet the needs of different power systems.

The product is difficult to be paralleled, in addition to that it is also an ideal choice for output power from 150W to 600W. Furthermore, the product offers high efficiency, with some of its insides incorporating optimized MOSFETs, it may offer up to 90% efficiency for certain applications. It also has fast transient response that can deliver up to 3A/µs load-step response and provides very accurate output voltage regulation.

The product can work in fixed frequency or in Burst Mode operation, the frequency is adjustable within a range of 200kHz to 2 MHz. When it is used in Burst Mode operation, the device can automatically enter the Burst Mode operation to reduce the input ripple current and therefore reduces power loss and improve efficiency. And the product’s external synchronization feature allows the output frequency of the device to be synchronized to an external clock, enabling power systems to choose the frequency for better noise suppression or other reasons.

Apart from the use of synchronous rectified MOSFETs for higher efficiency, LV-LTC3883IUH#TRPBF also integrates various protection functions to protect from problems like overload, over-voltage, under-voltage, and over-temperature. This protection branch provides the user with a gradual voltage reduction scheme that helps to protect the load power supply.

The device offers a wide range of advanced features, including an adaptive voltage positioning control, output voltage tracking, power good signal, rise/fall times control, and reference input pin. All combined not only ensure higher efficiency, but also protect the system from potential harm due to short circuits and other faults.

The product is ideal for applications that require a higher output power and requires fast transient response. It has dedicated components, which enable it to quickly respond to changes in temperature and load conditions, which can result in a much better system performance.

LV-LTC3883IUH#TRPBF is also very versatile, with multiple control schemes and a wide range of available current sensing options, the user may tailor it to the specific application, thus best matching its needs. Therefore, it is an ideal product for a larger output power requirement.

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