LM385BLPR-1-2

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Power management IC (PMIC) plays an important role in the circuits. It is used as a voltage reference and provides stabilized voltage for other parts of the circuit. One such device is the LM385BLPR-1-2. It is a precision 2.5V voltage reference device with low drift and high accuracy. It has a wide operating temperature range and can be used in a variety of applications.

The LM385BLPR-1-2 is a two-terminal device with one input and one output. It has a voltage regulation range of 1.2V to 2.6V and a temperature coefficient of 0V/°C. The device has a low input voltage range of 0.6V to 24V and a low dropout voltage of 0.4V at 1.2V. It gives good output accuracy up to 25mV. The device also features an internal current limit of 2A, a maximum power dissipation of 1.0W, and an over-temperature protection circuit.

The LM385BLPR-1-2 PMIC can be used in a variety of applications. It is used in voltage reference and monitor circuits, computer and peripherals, LCD panel power supplies, LED power supplies, and automotive applications. It can also be used in battery charge, discharge and balancing circuits, and in other high-precision, low-voltage, and low-power applications.

The working principle of the LM385BLPR-1-2 PMIC is based on a simple voltage reference circuit. It consists of an input voltage source and a voltage reference diode. The diode acts as the voltage reference; it is placed in series with a resistor and a load. The reference diode has a very low output resistance, which results in a low-noise, high-accuracy voltage reference. The resistor is used to control the current through the diode, and can be adjusted to set the output voltage. The load is used to absorb any excess current in the circuit. The output voltage is regulated by an integrated feedback circuit, which compares the input voltage to the reference voltage and adjusts the output accordingly.

The LM385BLPR-1-2 PMIC is a versatile device with a wide range of applications. It provides good output accuracy and a wide operating temperature range. The device also has a low dropout voltage and a low internal current limit. It is ideal for use in a variety of applications, from computer and peripheral to automotive.

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