S-816A40AMC-BAPT2G

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The S-816A40AMC-BAPT2G is a voltage regulator IC (VR IC) in PMIC - Voltage Regulators - Linear category. It provides accurate voltage regulation of an input voltage with variable output voltage using feedback circuitry. The device has 400mA output current capability. The S-816A40AMC-BAPT2G is a 3-terminal low drop-out (LDO) linear voltage regulator featuring low quiescent current, low output noise and good PSRR performance.

This voltage regulator IC is designed to provide a stable and reliable output voltage from a wide input voltage range of 4.5V to 18V. It is an ideal choice for applications that require a stable output voltage even when the load or input voltage is varying. The output voltage range can be changed by changing the external resistance values on the feedback pin of the device.

The S-816A40AMC-BAPT2G can be used in a wide range of applications including notebook computers, digital cameras, mobile phones, portable audio players and other portable devices. It is also suitable for providing constant voltage to memory chips, microprocessors and other processor components. The device is also used in automotive applications, power supplies, notebook power management and other power management applications.

The S-816A40AMC-BAPT2G is designed using proprietary CMOS process technology to achieve higher performance and better thermal characteristics than traditional voltage regulators. It features a low drop-out voltage and high PSRR to reduce the output noise and ensure a stable output voltage. The device has a quiescent current of 400µA which helps reduce the overall power consumption of the system. The device also features over-voltage protection and over-temperature protection.

The working principle of the S-816A40AMC-BAPT2G voltage regulator IC is based on the closed-loop feedback control concept. The feedback control circuit senses the output voltage and compares it to the desired voltage level. If the output voltage is not equal to the desired voltage level, then the feedback circuit will adjust the output voltage by controlling the output drive current. This adjustment is done by modifying the internal resistance of the device.

The S-816A40AMC-BAPT2G has a wide operation temperature range of -40°C to 125°C and is available in a small SOT-23-5 package. It is RoHS compliant, halogen-free and has a lead-free terminal finish. The device supports both normal output voltage and low-voltage output voltage down to 0.8V.

In summary, the S-816A40AMC-BAPT2G is a voltage regulator IC designed for wide input voltage range applications. It is designed using sophisticated CMOS process technology for better performance, thermal characteristics, low drop-out voltage and high PSRR. The device offers over-voltage protection and over-temperature protection and is available in a small SOT-23 package. It is suitable for applications such as notebooks, digital cameras and mobile phones.

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