S-1132B40-M5T1U

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S-1132B40-M5T1U is a linear voltage regulator which belongs to the PMIC (power management IC) family. It is a precise, low dropout regulator used for various applications such as computing, embedded and consumer electronics.

The S-1132B40-M5T1U provides excellent regulation characteristics with low noise, low power loss and reduced output currents that is perfect for precise voltage regulation. This regulator offers a maximum of 1A output current, adjustable voltage range of 0.8V to 12V and a current limit accuracy of ±2%.

It also features a very low quiescent current of less than 0.2µA, making it ideal for low power applications. The S-1132B40-M5T1U also offers excellent line and load performance, and has a wide input voltage range of 1V to 40V. It is available in lead-free 3-pin SOT-223 and TO-252 packages.

S-1132B40-M5T1U is mainly used for DC/DC voltage regulation. It is widely used in various applications such as notebooks, portable equipment, laptops, car audio systems, servers, and a host of other embedded and consumer electronics. It is also ideal for applications such as polarity protection in charger circuits, battery supply systems, over-voltage protection and voltage clamping, as well as for providing very precise and high-voltage tracking of the output.

The S-1132B40-M5T1U follows the standard linear voltage regulator working principle. When the input voltage (Vin) is applied, an internal MOSFET amplify the current that is then regulated down to a required fixed output voltage (Vout) by an on-chip bandgap reference circuit. The MOSFET will regulate the output voltage against a certain load and line compensation to maintain a desirable output voltage level.

The S-1132B40-M5T1U will continuously monitor and adjust the output voltage to maintain a constant voltage level, even if it is subjected to variations in input voltage and load. The output voltage can be adjusted by using an external resistor divider.

Besides voltage regulation, the S-1132B40-M5T1U can also provide over-current protection, over-voltage protection, and thermal shutdown. The over-current protection limits the output current to a safe level, while over-voltage protection will shut down the output when the output voltage exceeds a predetermined voltage. The thermal shutdown feature will automatically shut down the output in the case of an over-temperature condition.

Overall, S-1132B40-M5T1U is a linear voltage regulator whose features and performance make it ideal for a wide range of applications. Its low dropout voltage, high output current, low quiescent current, and excellent line and load performance make it the perfect choice for precise and reliable voltage regulation.

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