S-1142B34I-E6T1U Integrated Circuits (ICs)

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S-1142B34I-E6T1U, a linear voltage regulator is a three-terminal integrated circuit device which maintains a constant voltage output when supplied with a variable input voltage. It is designed as a power source management platform to be used in various mobile device applications. In particular, its low input/output voltage capabilities make it suitable for low power applications like those in wearables and other technology-powered items.

Linear voltage regulators use a series of resistors, capacitors and other components to control the voltage input and output. The power is regulated by a field-effect transistor (FET) or a bipolar junction transistor (BJT). When the FET is turned on, it acts as a variable resistor that allows the current to flow from the input to the output. The resistor current then sets the output voltage, keeping it constant. In BJT-based linear voltage regulators, the BJT replaces the resistor, providing a variable resistance to the current flowing.

The S-1142B34I-E6T1U regulator is excellent for low-voltage applications, because it offers very low output voltage ripples and precise voltage control over a wide range of current levels. It is offered in the following forms: single output voltage of 2.5V up to 5.0V, dual output voltage of 2.7V up to 5.0V, and adjustable output voltage of 1.2V up to 5.0V. All of these structures include an enable/disable (EN) feature.

In addition, this regulator offers many other features, such as enhanced protection, low quiescent current, fast transient response and thermal shutdown protection. Furthermore, it has an output overcurrent detection and short-circuit protection. All these features make it a suitable choice for applications like wearable and consumer electronics, as well as mobile devices with low-power power management needs.

The S-1142B34I-E6T1U regulator also offers excellent power savings capabilities, because it can operate down to 1.2V input with a 2.5V output, allowing for greater energy efficiency. It has an internal power MOSFET for efficient operation, low dropout voltage, low noise operation and high output voltage accuracy. Furthermore, it has a low internal temperature coefficient, allowing it to provide consistent output voltage over the operating temperature range.

In order to use the S-1142B34I-E6T1U regulator, it is necessary to connect its pins properly to the application board. The EN pin should be connected to the main power supply line in order to enable or disable the regulator. The external components may also be needed, including capacitors and resistors, depending on the application requirements. Then, the output voltage should be matched to the operating voltage of the application.

By employing a linear voltage regulator, S-1142B34I-E6T1U, it is possible to provide a stable voltage output while protecting the device from power fluctuations and other problems. The low input/output voltage capabilities make it especially well-suited for low power applications such as those used in wearables and consumer electronics. It also offers a variety of features, including overcurrent, thermal shutdown and low dropout voltage protection, as well as fast transient response and low noise operation. Consequently, this is an ideal voltage regulator for many mobile device applications.

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