S-816A55AMC-BBET2U

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The S-816A55AMC-BBET2U is a type of 3.3V/1.8V linear regulator, that belongs to the PMIC – Voltage Regulators – Linear family. It is a low drop-out voltage, low power consumption and high accuracy type of linear regulator. This regulator is mainly used to power low-power consumption and space-constrained designs, such as personal electronics and gaming/consumer products. This type of voltage regulator is also suitable for many power management applications.

The S-816A55AMC-BBET2U voltage regulator consists of an input voltage range from 2.7 to 5.5V, and an output voltage range from 1.8V to 3.3V. The maximum output current of this type of regulator is 2A, and the typical efficiency is over 95%. The S-816A55AMC-BBET2U is capable of delivering 2A of current accurately with a superior ripple rejection of up to 100dB. This makes it an ideal choice for applications that require a high degree of precision and accuracy. Additionally, the S-816A55AMC-BBET2U boasts an ultra-low quiescent current of only 30uA in normal operation and 8uA in power-save mode, to enable further power savings.

When it comes to working principle, this regulator follows a common feature of linear regulators that operate by continually monitoring the output voltage and adjusting the output accordingly. As the output voltage is driven up or down, the regulator reacts by increasing or decreasing the amount of current supplied to the control pin in order to maintain the desired output voltage. This type of regulator works by lowering the input voltage to the desired output voltage, typically with a voltage drop-out of between 0.2V and 0.4V across the underlying components. The circuit typically features a built-in series transistor, or P-channel or N-channel MOSFETs that operate together to provide this drop-out effect.

The S-816A55AMC-BBET2U regulator offers a wide range of features and benefits that make it a suitable choice for low-power and space-constrained applications. It is capable of delivering a high accuracy voltage with low power loss and a superior ripple rejection performance. It has an ultra-low quiescent current and can operate efficiently over a wide temperature range, further increasing its suitability for various designs. It is an ideal choice for applications such as low-power and space-constrained consumer electronics, personal electronics and gaming/consumer products.

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