LP38690DTX-2.5

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The LP38690DTX-2.5 is a high-accuracy, low-noise low dropout (LDO) linear voltage regulator with an operating temperature range of -40 to 85 degrees Celsius. It offers a wide input voltage range from 1.5V to 6V and an output voltage accuracy of ±2.5%. The quiescent current of the device is typically low: 40uA.

As a voltage regulator, the LP38690DTX-2.5 is used in many applications such as automotive and industrial, mobile phones and other portable devices, computers and peripherals, consumer electronics, and gaming consoles. It is also popular in applications that require low dropout voltage, highly accurate output voltage, fast load transient response, high PSRR, and low noise.

The working principle of the LP38690DTX-2.5 is based on the concept of controlling the output voltage by varying the resistance in the feedback control loop. The device has two key components – a voltage reference and a feedback resistor. A voltage reference is used to generate a reference voltage, which is then compared to the voltage at the output terminal of the device. Based on this comparison, the feedback resistor is adjusted to adjust the output voltage.

The LP38690DTX-2.5 also features advanced protection functions such as over-temperature protection, over-current protection, and output over-voltage protection. This ensures that the device remains stable and reliable even in harsh conditions.

Overall, the LP38690DTX-2.5 is an excellent choice for applications that require high accuracy and low noise while maintaining a small footprint. Its flexibility and low quiescent current make it suitable for a wide range of applications including automotive, industrial, mobile phones and other portable devices, computer peripherals, consumer electronics, and gaming consoles.

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