S-1312B28-M5T1U3

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Linear voltage regulators, or LVRs, are a type of power management integrated circuits (PMICs), which regulate the output voltage in a power supply to a user-defined level. The S-1312B28-M5T1U3 is a linear voltage regulator with many useful features. This article will discuss the application field and working principle of the S-1312B28-M5T1U3.

The S-1312B28-M5T1U3 is a step-down, adjustable-output, monolithic linear voltage regulator, which is suitable for use in a wide variety of applications. It is designed to provide a regulated output voltage from a 4.5V to 28V input supply and can provide up to 1.5A output current with an internal limiting function. In addition, it features short-circuit protection, over-voltage protection, over-temperature protection, reverse voltage protection, and adjustable output voltage. The features make the S-1312B28-M5T1U3 a great choice for many applications including automotive, industrial and consumer systems.

The S-1312B28-M5T1U3 regulator is based on a linear regulation scheme, which is a simple, yet effective method to regulate voltage. This scheme uses negative feedback to compare the output voltage of the regulator to the user-defined reference voltage and adjusts the output voltage accordingly. The output voltage of the S-1312B28-M5T1U3 is set by two pins, one for differential (set) voltage and the other for output voltage. The two pins are connected to a voltage divider, which divides the reference voltage into two equal parts and adjusts the output voltage by adjusting the ratio between the two parts. The reference voltage is set by a resistor divider across the input voltage and is adjusted by changing the resistor values.

The S-1312B28-M5T1U3 regulator features a low standby current, which makes is suitable for use in many applications where low power consumption is important. It also features low output voltage ripple over temperature and low transients, which is ideal for sensitive systems where voltage stability is critical. The regulator is also designed to minimize the effects of EMI, making it an ideal choice for applications in noisy environments.

In summary, the S-1312B28-M5T1U3 is a linear voltage regulator which is suitable for a variety of applications. It is based on a linear regulation scheme and features low standby current, low output voltage ripple, and EMI protection. The regulator is adjustable and can provide up to 1.5A output current with internal limiting function. It is perfect for many applications including automotive, industrial, and consumer systems.

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