S-1172B38-E6T1U Integrated Circuits (ICs)

Current - Output:	1A
Supplier Device Package:	6-HSOP
Package / Case:	6-SOIC Variation (0.154", 3.9mm Width), 4 Leads + 2 Fins
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Protection Features:	Over Current, Thermal Shutdown
Control Features:	Enable
PSRR:	60dB (1kHz)
Current - Supply (Max):	90µA
Current - Quiescent (Iq):	1µA
Series:	S-1172
Voltage Dropout (Max):	0.1V @ 300mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3.8V
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 to S-1172B38-E6T1U

The S-1172B38-E6T1U is an high accuracy low dropout linear voltage regulator from Sanken Electric Co. Ltd. It is manufactured using the latest in advanced integrated circuits technology and is designed to provide reliable output voltage stability over long periods of time. This voltage regulator is capable of supplying up to 1.5A of current and it comes with a range of optional features such as low quiescent current, high PSRR, and low thermal shutdown current.

Application Field of S-1172B38-E6T1U

The S-1172B38-E6T1U is a general-purpose linear voltage regulator that is suitable for a variety of applications. It is commonly used in consumer electronics including smartphones and tablets, automotive electronics, industrial and process control, telecommunications, computer and data communications, and other industries.The device is specifically designed to provide high-accuracy voltage regulation over a wide input voltage range. Its low-dropout operation and low quiescent current is ideal for power-sensitive applications. The device is especially suitable for battery-powered applications such as smartphones, tablets and other portable applications.

Working Principle of S-1172B38-E6T1U

The S-1172B38-E6T1U is a 3-terminal linear voltage regulator that consists of a voltage reference, an error amplifier, and an output transistor. This combination allows the voltage regulator to accurately maintain its output voltage despite changing input voltage and load current.The device works by comparing the output voltage to a reference voltage and producing a corresponding error signal. This error signal is then amplified and used to drive an output transistor connected between the input voltage and the output voltage. The output transistor responds to the amplified error signal by switching on and off to maintain the output voltage at the desired level.The device also features several protection features that can help to safeguard the IC from potential faults such as over-current, over-temperature, and over-voltage. These protection features work by automatically disabling the device in the event of any fault conditions.

Conclusion

The S-1172B38-E6T1U is a high accuracy low dropout linear voltage regulator from Sanken Electric Co. Ltd. It has a wide range of application fields and is suitable for a variety of power-sensitive applications. The device is designed to provide reliable output voltage stability over long periods of time and it also features several protection features to safeguard against potential faults.

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