CS8120YN8

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The CS8120YN8 is a linear voltage regulator from Texas Instruments. This device incorporates a positive voltage regulator and negative voltage regulator into a single power management integrated circuit (PMIC). It can be used to supply stable output voltages in circuits requiring multiple power inputs, such as cameras, hard drives, and cellular phones. The CS8120YN8 is an ideal solution for applications that require low voltage accuracy and low noise.

The CS8120YN8 consists of two regulators, one for positive voltages and one for negative voltages. The maximum output voltage for the positive regulator is 15V, while the maximum output voltage for the negative regulator is -20V. The maximum output current for the positive regulator is 0.8 A while the maximum output current for the negative regulator is 0.6A. The device also features a low dropout voltage of 0.5V, which helps lower power consumption. Another feature of the CS8120YN8 is its low-noise operation, making it suitable for noise-sensitive applications.

The CS8120YN8 features a typical regulation tolerance of ±5% for both the positive and negative voltages. This ensures high-precision output regulation and protects against noise-related errors. In addition, the device provides current-limiting protection for the positive and negative outputs. The device also features an enabling pin that can be used to turn the device off and on, which provides system power savings.

The CS8120YN8 voltage regulator is based on a linear voltage regulator principle, which means that power is sourced from a voltage source and is regulated through the linear resistance of the device. In a linear regulator, the input current is regulated depending on the load. A higher load requires a higher current, and vice versa. This is done by the voltage regulator dissipating the extra voltage as heat. This ensures that the output voltage remains constant, regardless of load changes.

The CS8120YN8 is ideal for applications that require low voltage accuracy and low noise. It is suited for circuits requiring multiple power inputs, such as cameras, hard drives, and cellular phones. The device features a low dropout voltage, high-accuracy regulation, current-limiting protection, and enabling pin for standby mode. The device is based on a linear voltage regulator principle and is capable of providing stable output voltages for your application.

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