S-817B55AUA-CXST2G

Voltage Dropout (Max):	0.23V @ 10mA
Supplier Device Package:	SOT-89-3
Package / Case:	TO-243AA
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Protection Features:	--
Control Features:	--
PSRR:	--
Current - Quiescent (Iq):	2.5µA
Current - Output:	75mA
Series:	S-817
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	5.5V
Voltage - Input (Max):	10V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Not For New Designs
Packaging:	Tape & Reel (TR)

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Introduction to S-817B55AUA-CXST2GThe S-817B55AUA-CXST2G is a power management integrated circuit (PMIC) designed to provide a regulated line of current and voltage to electronic devices. It is a voltage regulator-style linear PMIC, which helps reduce thermal stress and improve the efficiency of voltage regulation in powered devices.FeaturesThe S-817B55AUA-CXST2G is an excellent choice for voltage regulation, as it offers a variety of features to ensure uniform voltage and current throughout its operation. This PMIC features short-circuit protection, under-voltage lockout, adjustable output voltage range and switching frequency, current limit protection and temperature overload protection. These features all help regulate voltage, current and thermal load, making the S-817B55AUA-CXST2G well-suited for a range of electrical applications. Application Fields for S-817B55AUA-CXST2GThe S-817B55AUA-CXST2G provides voltage and current regulation for a variety of devices, making it a versatile power management solution for multiple industries. This PMIC is ideal for use in mobile phones and tablet computers, as it helps reduce thermal stress on the device. It is also suitable for embedded systems, automotive and telecom equipment, and embedded camera systems.Working Principle of S-817B55AUA-CXST2G The S-817B55AUA-CXST2G works on the principle of linear voltage and current regulation. The PMIC is designed to accept any input voltage that falls within its operating range and regulate it to a consistent output voltage. The PMIC uses a DC linear regulator to convert the input voltage to a steady output voltage or current. The PMIC monitors the input voltage and adjusts its output voltage accordingly, ensuring a consistent and reliable output signal for all devices connected to it. In order to achieve its voltage regulation, the S-817B55AUA-CXST2G utilizes a series of transistors and resistors to control the output signal. The transistors and resistors are configured in such a way that the current is limited to an acceptable range, ensuring that the voltage does not exceed the specified operating range. The PMIC also features short-circuit protection and over-voltage and under-voltage lockout features to ensure the device remains safely within its operational parameters. This helps protect the device and its components from damage due to excessive voltage or current levels.ConclusionThe S-817B55AUA-CXST2G is an effective and efficient voltage regulator-style linear PMIC capable of providing reliable voltage and current control for a variety of applications. This PMIC offers a range of features, such as short-circuit protection, adjustable output voltage range, current limit protection, and temperature overload protection, to guarantee a consistent and secure output signal. The S-817B55AUA-CXST2G is ideal for use in mobile phones, tablet computers, embedded systems, automotive, and telecom equipment, as well as embedded camera systems.

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