LP3892EMR-1.2/NOPB

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The LP3892EMR-1.2/NOPB is a voltage regulator designed specifically for linear regulator applications. It is a new generation of low noise and low power consumption regulator. It features adjustable output voltage, low dropout voltage, low idle current, fast transient response, and high output current capability. It is ideal for use in applications where space and power consumption are critical such as portable devices, small-scale computing and telecommunication equipment.

Features

The LP3892EMR-1.2/NOPB is a single stage, low noise, low power consumption, linear regulator. It provides adjustable output voltage from 1.2V up to 8V. It provides up to 3A output current with a very low dropout voltage of 0.3V. The regulator also features a 0.5V reference voltage accuracy, a fast transient response, and a high ripple rejection rate of 60dB at 1KHz. This voltage regulator is also rated to operate at temperatures up to +125℃.

Application Fields

The LP3892EMR-1.2/NOPB voltage regulator can be used in a wide range of applications. It is ideal for use in numerous portable applications such as tablets, phones and gaming systems, as well as in small-scale computing and telecommunication equipment. It can also be used in applications such as digital cameras, digital video recorders and audio equipment.

Working Principle

The LP3892EMR-1.2/NOPB is a linear regulator. A linear regulator works by comparing the output voltage to a reference voltage, and controlling a pass element to drop a known voltage across it. This creates a voltage that is applied to the load until it matches the reference voltage. As the load current increases, the drop across the pass element increases, thus keeping the output voltage constant. This makes linear regulators an excellent choice for applications requiring low output noise and high accuracy.

Conclusion

The LP3892EMR-1.2/NOPB is a single stage, low noise, low power consumption, linear voltage regulator. It features adjustable output voltage, low dropout voltage, low idle current, fast transient response, and high output current capability. It is ideal for use in applications where space and power consumption are critical such as portable devices, small-scale computing and telecommunication equipment. Its working principle is based on a linear regulation style where an output voltage is compared to a reference voltage and the pass element voltage is adjusted accordingly, resulting in a low noise and high accuracy output.

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