S-13R1C28-N4T1U3 Integrated Circuits (ICs)

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The S-13R1C28-N4T1U3 is an integrated voltage regulator that is classified within the PMIC - Voltage Regulators - Linear category. This voltage regulator can be used to provide a constant, regulated output voltage to an electronic circuit, which ensures that each component works correctly and that instructions are correctly delivered. The S-13R1C28-N4T1U3 offers various applications and has a working principle that implements a linear voltage regulator.

The S-13R1C28-N4T1U3 is specifically designed to regulate the supply voltages of digital circuits, so that the working load powered is able to function properly. Additionally, the S-13R1C28-N4T1U3 is designed to dissipate less power, making it suitable for applications with space constraint or heat sink issue. This voltage regulator can also be used in automotive and other industrial applications which require higher reliability and robustness.

The S-13R1C28-N4T1U3 is an enhancement mode LDO (Low Drop Out) linear regulator that combines a low quiescent current of only 10 µA. The voltage regulation features of the S-13R1C28-N4T1U3 makes it suitable for controlling both low-noise and high-precision circuitry. It is equipped with both pre and post error amplifiers and includes separate current limit protection which helps in ensuring sufficient protection for the load and the device itself.

The S-13R1C28-N4T1U3 provides an accurate output voltage of 1.2V or 3.3V with a 2% accuracy. It is able to supply a load current up to 300 mA with excellent line and load regulation and has an an externally adjustable output voltage range of 2.5V to 6.0V. It is designed with an ultra low, temperature dependent noise and has operating temperature range of -40°C to +85°C.

The S-13R1C28-N4T1U3 has a CMOS low power process technology and includes a sense-FET which helps to reduce the dropout voltage below 200 mV at full load current. On the other hand, if less than 200 mA current is drawn, the dropout voltage can be reduced to below 100mV. The S-13R1C28-N4T1U3 includes a shutdown pin which provides a low-power sleep mode of less than 5 µA for the application.

In terms of its working principle, the S-13R1C28-N4T1U3 utilizes a linear voltage regulator. This is a traditional technique that uses an amplifier circuit and voltage feedback to regulate the output voltage. The output voltage is dependant on a reference voltage and the amplifier is used to adjust the output voltage to meet the required value. This is achieved by allowing current to pass through a series transistor stage which is connected to the output voltage. This acts as a voltage divider which adjusts the output voltage in order to meet the required reference voltage.

The S-13R1C28-N4T1U3 linear voltage regulator enjoys benefits such as quiet output and excellent long-term stability. Additionally, the device is more reliable compared to switching regulators as it only uses one active device, making it more robust and resistant to transient voltage spikes. The linear voltage regulator also operates at a low switching frequency, which makes it suitable for applications where low electrical noise is key.

In conclusion, the S-13R1C28-N4T1U3 is a PMIC - Voltage Regulators - Linear device specifically designed to provide constant voltage regulation with increased stability and reliability in a wide array of applications. It is designed with low power consumption and is equipped with low-noise features and protection circuits. The device has a working principle of linear voltage regulation which makes it suitable for applications where low-noise and reliability is required.

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