S-1132B42-M5T1G

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Linear voltage regulators help to maintain a steady voltage level by effectively limiting the amount of current that can flow into or out of a component. The S-1132B42-M5T1G is a three-terminal, low-dropout, low-quiescent current linear voltage regulator. It features an adjustable output voltage range of 4.95V to 5.5V and is capable of supplying up to 1A of output current with a wide range of input voltages ranging from 2.5V to 6.0V.

The S-1132B42-M5T1G is suitable for applications that require higher output currents and tighter output voltage regulation, such as micro-power automotive, industrial and communication systems. It is designed for use in a wide range of applications and is suitable for both commercial and automotive operating temperatures.

The S-1132B42-M5T1G is an ideal for low-noise, low-power applications and provides a high level of output voltage accuracy and fast transient response, making it ideal for those applications that require tight regulation like microprocessor and micro controllers based systems.

The S-1132B42-M5T1G linear voltage regulator features a low-dropout voltage of 200mV and its output voltage can be adjusted by applying an external reference voltage on the ADJ pin. The voltage is set by the ratio of the reference voltage to ground, such that the output voltage is regulated to the product of the ratio and the reference voltage applied. This reference voltage can be adjusted using either an ON/OFF ADC transistor or a voltage follower. The S-1132B42-M5T1G also features short-circuit, overcurrent, and thermal protection.

The S-1132B42-M5T1G works according to the standard voltage regulator operation. It is designed to maintain a steady output voltage, by monitoring the output voltage continuously and adjusting the input current to maintain a steady output voltage, even when there is a change in the output load. The voltage regulator monitors the output voltage and adjusts the output current by the pass transistor to keep the output voltage at the specified level.

The S-1132B42-M5T1G\'s output voltage can also be programmed using an external resistor. An external resistor can be connected to the adjustment terminal, which allows the output voltage to be adjusted further. This technique is typically used to maximize the range of the linear regulator efficiency in a wide voltage regulation mode.

In addition to its adjustable output voltage, the S-1132B42-M5T1G also includes an under-voltage lockout mode that can be used to prevent unexpected start-up at low input voltages. The under-voltage lockout mode will prevent the S-1132B42-M5T1G from latching up, even at a low input voltage. This functionality is ideal for providing an extra layer of protection in automotive applications.

Overall, the S-1132B42-M5T1G linear voltage regulator is a cost-effective, robust and reliable solution for a variety of applications. It is an ideal choice for those applications that require precise voltage regulation, low power consumption and the ability to be programmed for a range of output voltage levels.

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