S-1142B33H-E6T2U

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The S-1142B33H-E6T2U is a linear voltage regulator designed for a variety of applications. It is a PMIC (Power Management IC) and is part of the Voltage Regulators family. It is designed to provide a stable voltage output with a low quiescent current. This makes it ideal for use in low-power applications such as portable electronics.The S-1142B33H-E6T2U has an adjustable input voltage range of 2.5V to 24V and a fixed output voltage of 3.3V. The maximum output current is 250mA, with a dropout voltage of typically 0.2V at 100mA. It has an enable pin which can be used to enable/disable the device. This makes the device very useful for applications that require a low power consumption in standby mode.The S-1142B33H-E6T2U has a thermal shutdown feature which will shut down the device if the temperature reaches a certain threshold. This protects it from overheating and improves reliability. The device also has reverse polarity protection, overcurrent protection, and overvoltage protection.In terms of operation, the S-1142B33H-E6T2U works in two modes. In Continuous Mode, it works by converting the input voltage to a regulated output voltage. This is achieved by using a feedback loop which compares the output voltage with a reference voltage and adjusts the output voltage accordingly. This ensures that the output voltage remains at the required value despite changes in the input voltage. In PFM Mode, the device intermittently sources and sinks current in order to maintain output voltage stability.The S-1142B33H-E6T2U is used in a wide range of applications such as consumer electronics, telecommunication systems, automotive electronics, military, and medical equipment. It is particularly useful in handheld devices or wearable electronics due to its low quiescent current. Thanks to its enable pin and thermal shutoff features, it is suitable for low-power applications which require a low power consumption in standby mode.In summary, the S-1142B33H-E6T2U is a PMIC – Voltage Regulators – Linear device with adjustable input voltage range and fixed output voltage. It is designed for use in low-power applications and has features such as thermal shutdown, reverse polarity protection, overcurrent protection, and overvoltage protection. It can operate in either Continuous Mode or PFM Mode and is used in a variety of applications, making it a very useful device for many applications.

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