S-8533A49AFT-TB-U

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S-8533A49AFT-TB-U is a PMIC (Power Management Integrated Circuit) type Voltage Regulator, which belongs to the DC-DC Switching Controllers family. DC-DC Switching Controllers refer to a type of voltage regulators designed to convert one DC voltage level to an exact or adjustable desired value of lower DC voltage level. It is largely used in semiconductor applications, wherein it serves as a key element in the system power supply, where it enables an inherently voltage unstable input voltage to be regulated at an appropriate low-voltage level for electrical circuits.S-8533A49AFT-TB-U is a low-voltage (1.6V to 5V) voltage regulator, which can be integrated easily onto a small space circuit board. Featuring a 3-input configuration, it enables electronic components to be supplied with a regulated output voltage from input sources of different power levels. It is capable of supplying up to 3A current to allow efficient power supply to various electrical modules.S-8533A49AFT-TB-U is equipped with high-efficiency pulse width modulation (PWM) mode and low loss high-frequency switching line architecture. This advanced PWM architecture helps to regulate the output voltage of the power sources quickly and reliably. The internal output voltage ramp generator ensures an accurate and stable control of the output voltage. The error Amplifier also assists in regulating the output voltage and consequently maintains the system in a balanced condition.The S-8533A49AFT-TB-U voltage regulator is designed to use an optimal on/off ratio of 1:99 to allow the circuit to operate at a minimum power dissipation while providing high-efficiency, allowing it to operate at very low dropout voltages. This feature provides an added advantage as applications which require high power, can easily incorporate this regulator. The protection features incorporated with this device also ensure enhanced system reliability and safety. Horizontal/vertical protections like under-voltage lockout (UVLO), short-circuit protection, over-voltage protection (OVP) and current limit protection (CLP) provide an extra layer of safety for the integrated circuit.Overall, the S-8533A49AFT-TB-U is one of the most advanced, efficient and power saving voltage regulators and has quickly become a popular choice of consumers in the semiconductor industry. It is also useful in other areas such as battery-powered systems, LED drivers, mobile devices, and industrial equipment.

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