S-1721A282J-I6T1U

PMIC - Voltage Regulators - Linear

The S-1721A282J-I6T1U is a linear voltage regulator designed to provide a regulated output voltage with extremely low noise and exceptional power supply ripple rejection. The device provides a very low output voltage tolerance usually in the order of ± 0.9%. Thanks to its low noise and high power supply ripple rejection, it can be used in a number of applications, including electronic consumer and industrial equipment, automotive power supplies, computer power supplies and mobile consumer electronics products.

The S-1721A282J-I6T1U is based on a P-channel MOSFET (PMOSFET) configuration with an input voltage range of 4.5V to 36V and an output voltage range of 3.3V to 32V with output current of up to 500mA. The device is capable of providing a very low output voltage tolerance with a maximum line regulation of 0.3% and a load regulation of 0.1%. It also has very good noise immunity with a maximum output noise of 1.5mV rms and a line and load transient response of 1 µs.

As a linear voltage regulator, the S-1721A282J-I6T1U operates based on the principle of taking the input voltage and regulating it to the required output voltage. This is accomplished by a series of electronic components such as rectifiers, protection diodes and filters. The device’s integrated PMOSFET provides the necessary current flow from the input to the output to ensure the regulated output voltage.

The S-1721A282J-I6T1U is suitable for a wide range of applications including input and output noise filtration, transient surge suppression, line regulation, power rate control, voltage hold-up and output voltage current limiting. Its high power supply ripple rejection, wide input voltage range and low output voltage tolerance make it ideal for portable and embedded electronic devices. It can be used in a variety of mobile devices such as tablets, smartphones, digital cameras and other consumer electronic products.

In summary, the S-1721A282J-I6T1U is an ideal solution for a variety of portable and embedded electronic applications that require low noise, high power supply ripple rejection, low output voltage tolerance and good power rate control. As a linear voltage regulator, the device operates based on the principle of providing a regulated output voltage from the input voltage and its integrated PMOSFET helps provide the necessary current flow needed for a reliable performance.