SI82395BB-IS1

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

Isolators come in a variety of forms and use various methods to perform the task of isolating a signal. Isolators are generally used to allow a signal to traverse two pieces of equipment which must otherwise remain separate. Isolators may be positioned between two points on the same piece of equipment or between two remote pieces of equipment. Among them, the gate driver is one of the most commonly used isolators.

SI82395BB-IS1 is a gate driver, its package type is SOP8, the input current source and sink capability is 4.5mA, the input voltage supply range is 2.5V ~ 5.5V, switched between different circuits voltage is 5 V to 15 V, output 2 and 3 channel capacity is 1.5A, the fall time is 5ns, rise time is 6ns, the feedback voltage is 0.4V ~ 5V and the working temperature is -40 to 105 celsius.

Application Field

SI82395BB-IS1 is widely used in applications such as computers, printers, game machines, communication equipment, audio and other related electronic field in order to improve power efficiency, reduce ripple, load simulators, and eliminate irregular fluctuations. It is also employed in high-speed communication interface of TTL (Transistor–transistor logic), ECL (emitter-coupled logic) system for data transmission, in power supplies and electronic lamps and LEDs switching.

Working Principle

This is achieved by making use of a number of components, such as the resistor, transistor, capacitor, diode and darlington pair. The resistor restricts the current that is flowing between the two circuits while the transistor, acting as a switch, is used to control the flow of current. The capacitor acts as an intermediate energy storage element and the diode ensures the unsubstantial current does not flow backward when the transistor is switched off; while the darlington pair is used for driving high-powered circuits.

The SI82395BB-IS1 is equipped with a special circuit design and ICs which helps to reinforce the insulation layer between the two circuits. This helps to ensure that the signals are reliably communicated between the two circuits and also prevents signal leakage between the two as well. In addition, it is also designed to provide switching feedback signals, which are used to control the switching action, providing a more regulated output signal.

The SI82395BB-IS1 isolator is also equipped with a number of safety features to ensure that it is safely operated, such as overvoltage protection, current limiting, thermal shutdown and kill power functions. These features make it an ideal choice when it comes to providing isolation between two circuits.

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