S-1131B25UC-N4KTFG

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The S-1131B25UC-N4KTFG is a low dropout (LDO) linear voltage regulator with a maximum output voltage of 25V. It is a part of the Power Management Integrated Circuit (PMIC) family of voltage regulators, and is specially designed to provide high-precision voltage regulation, in order to ensure stable and accurate voltage and current outputs in a wide range of applications. The output voltage is adjustable via an external resistor divider, allowing the LDO to be used in a variety of systems. This device is capable of handling large capacitive loads, making it especially suited for applications with high transient currents such as processor power management and other power-sensitive applications.

The S-1131B25UC-N4KTFG has a wide input voltage range, spanning from 4.5V to 25V, and an output current of up to 1A. It features a wide temperature range of -40°C to +125°C and an operating temperature range from -65°C to +85°C, making it suitable for a wide variety of environments. The device also features a low standby current, which helps to reduce system power consumption. Additionally, the device has load and line regulation of 0.2%.

The S-1131B25UC-N4KTFG provides excellent protection features and safeguarding circuitry to ensure that the output voltage remains within limits, even when subjected to extreme conditions. It is designed with over-current protection, short circuit protection, and thermal protection to protect itself and other components in the system. The device also has a number of protection modes, including cycle-by-cycle current limitation, current foldback, and operational mode control that can be used to control output voltage, current, and ramp rate.

The S-1131B25UC-N4KTFG can be used in a variety of applications, ranging from embedded systems and power management circuits, to general purpose supply and regulation, and automotive applications. In embedded systems, the device can be used to provide precise and accurate voltage regulation for processor core and memory applications. In power management circuits, the device can be used to efficiently regulate output voltages. In general purpose supply and regulation applications, the LDO can be used to provide reliable, stable and precise output voltages for a variety of high-power processing tasks. In automotive applications, the device can be used to supply power to the on-board electronics in an efficient, reliable, and fault tolerant manner.

In operation, the S-1131B25UC-N4KTFG employs a classic three-terminal regulator circuit. The input voltage is applied to the input pin, while the output voltage is connected to the output pin. The feedback connection is provided by an external resistor divider, which is used to adjust the output voltage. The feedback voltage is then compared to a voltage reference, which is contained within the device, to provide regulation of the output. If the output voltage begins to deviate too far from the desired value, the device will adjust its output to bring the voltage back within acceptable limits.

The S-1131B25UC-N4KTFG is a versatile, easy to use, and efficient voltage regulator which has a wide range of application in various systems. It is well-suited for a variety of applications, making it a great choice for use in embedded systems, power management circuits, automotive applications, and general purpose power supply and regulation.

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