EL7583IRZ

The EL7583IRZ is a special purpose voltage regulator that can be used in a wide range of applications. It is designed to provide constant output voltages regardless of varying input voltages or temperatures. The EL7583IRZ is capable of operating over a wide voltage range, from 1.2V up to 20V. It has a very low output voltage ripple, less than 1mVpp, making it suitable for a wide range of applications.

The EL7583IRZ uses a switching regulation technique to maintain a constant output voltage. It works by controlling the power switch and the output filter that smoothes the output voltage waveform. The regulator consists of two main blocks; the switching block and the control block. The switching block contains a pair of power switches, and the control block consists of the feedback circuit and the current sense and control circuit.

The power switches are driven by a pulse width modulation (PWM) signal. The frequency of the PWM signal is determined by the external resistor, R T . R T can be adjusted to set the output voltage or to set the frequency of the switching signal. When the input voltage drops, the output voltage is automatically adjusted to compensate for the change. The current sense and control circuit monitors the current flow in the output filter and adjusts the frequency of the switching signal to keep the output voltage constant.

The EL7583IRZ also features a Power Save mode, which reduces power consumption below a certain level. When the input voltage falls below a specific value, the output voltage is reduced by up to 70%. This feature can help reduce power consumption in applications where the input voltage is not fixed. The EL7583IRZ also features a low output voltage noise, making it suitable for noise-sensitive applications.

The EL7583IRZ is a highly efficient voltage regulator, with an efficiency of up to 90%. It is designed to operate in a wide range of operating temperature ranges and is protected against over-voltage, short circuit, and overload. The EL7583IRZ is ideal for applications that require a stable, accurate, and energy-efficient voltage regulator.