S-1317A10-A4T2U4

Voltage Dropout (Max):	--
Supplier Device Package:	HSNT-4-B
Package / Case:	4-SMD, Flat Lead Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Protection Features:	Over Current
Control Features:	--
PSRR:	--
Current - Quiescent (Iq):	530nA
Current - Output:	100mA
Series:	S-1317
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1V
Voltage - Input (Max):	5.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction:The S-1317A10-A4T2U4 is a linear voltage regulator that is part of a larger category of power management ICs (PMICs). The term “PMIC” is commonly used to describe a wide array of integrated circuits that are responsible for providing, regulating, and monitoring the power levels of both digital and analog circuits. Voltage regulators, in particular, are used to maintain a stable voltage output, even when the input voltage fluctuates. Application Field:The S-1317A10-A4T2U4 linear voltage regulator can be used in a wide variety of applications. For example, it can be used to power smartphones, tablets, and other handheld devices. It can also be used to power low-voltage sensors, such as temperature and pressure sensors, as well as in embedded systems. Furthermore, this voltage regulator can also be used in automotive and industrial applications. Working Principle:The S-1317A10-A4T2U4 voltage regulator works on the same principle as all other linear voltage regulators. It consists of several components that work together to provide a stable voltage output. The main components are an input capacitor, a load regulation circuit, a reference voltage source, an error amplifier, and a shunt regulator. The input capacitor is typically used to filter out any fluctuations or spikes in the input voltage and provide a clean input to the regulator. The load regulation circuit ensures that the output voltage remains stable, even when the load current changes. The reference voltage source is used to provide a reference voltage for the error amplifier and the shunt regulator. The error amplifier compares the output voltage to the reference voltage and sends a signal to the shunt regulator, which adjusts the output voltage accordingly. Conclusion:The S-1317A10-A4T2U4 linear voltage regulator is a versatile and reliable PMIC that can be used in a wide variety of applications, from smartphones and tablets to embedded systems and industrial applications. It works by using an input capacitor to filter out any fluctuations or spikes in the input voltage, a load regulation circuit to ensure the output voltage remains stable, a reference voltage source to provide a reference voltage to the error amplifier and shunt regulator, and an error amplifier and shunt regulator that act together to adjust the output voltage as needed.

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