S-L2985B15-H4T1

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S-L2985B15-H4T1 Application Field and Working Principle

The S-L2985B15-H4T1 is a type of linear voltage regulator. This device helps supply power to circuits and maintain voltage stability. As a PMIC or power management integrated circuit, the S-L2985B15-H4T1 helps control and manage power by converting voltages to a regulated output.

It is a single device with an output voltage of 15V and a fixed current capability of 4.1A, making this device suitable for numerous low power applications that require a stable output current. This device also offers a wide input voltage range from 8.8V to 14V, making it one of the most versatile voltage regulators on the market.

Application Field:

The S-L2985B15-H4T1 is a popular choice among designers looking to avoid excessive power losses or having to include multiple voltage supply systems. This device is ideal for all types of low power applications, including automotive, industrial, mobile, and computer systems. It is perfect for powering low current consuming off-board circuits, and it can also be used in LED lighting and emergency lighting systems.

Working Principle:

The S-L2985B15-H4T1 voltage regulator works by taking an incoming unregulated voltage input and converting it to a regulated output. This is done through a process of operational amplification and feedback control. A differential amplifier is used to sense the input voltage and a control element is used to adjust the output voltage. The control element is then adjusted to match the output voltage to the desired value. The device also features a short-circuit protection circuit which protects against short-circuits and overcurrent conditions. This device also has an input overvoltage protection circuit which will shut down the device if the input voltage is greater than the specified voltage.

The device also has a very low output voltage temperature coefficient, meaning it will maintain a stable output voltage regardless of changes in ambient temperature. This makes it perfect for applications that require low power consumption and a stable output voltage.

Conclusion:

The S-L2985B15-H4T1 is one of the most versatile linear voltage regulators in the market. It is perfect for low power applications and its features make it ideal for a wide range of applications, such as automotive, industrial, mobile, and computer systems. The device is also very reliable, has a very low output voltage temperature coefficient and features short-circuit and overvoltage protection, making it one of the safest voltage regulators available.

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