S-1167B18-M5T1G

Current - Output:	150mA
Supplier Device Package:	SOT-23-5
Package / Case:	SC-74A, SOT-753
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Protection Features:	Over Current
Control Features:	Enable
PSRR:	70dB (1kHz)
Current - Supply (Max):	16µA
Current - Quiescent (Iq):	900nA
Series:	S-1167
Voltage Dropout (Max):	0.58V @ 100mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.8V
Voltage - Input (Max):	6.5V
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 the S-1167B18-M5T1G

The S-1167B18-M5T1G is a linear voltage regulator manufactured by SeungHwa. It is part of the company\'s PMIC (Power Management Integrated Circuits) product line, and is designed to generate a steady, low-noise voltage output from an input voltage within a wide range of operating conditions.

Application Field

The S-1167B18-M5T1G is ideal for applications where low-noise and reliable voltage regulation are both essential. It is often used in automotive equipment, high-precision signaling ASICs, audio and wireless communication circuits, DC-DC converters, and power distribution networks.

Working Principle

The S-1167B18-M5T1G is a three-terminal linear voltage regulator, meaning that it employs a negative-feedback principle to produce an output voltage that is independent of the voltage drop across its output terminals. The triple-terminal setup also enables the voltage regulator to disconnect the output circuit from the input supply if the output voltage is greater than the input voltage, thereby preventing damage to the output device.It is also worth noting that the S-1167B18-M5T1G features a temperature compensation circuit, which helps to keep the output voltage stable and consistent even in changing operating environments.

Conclusion

As a three-terminal linear voltage regulator, the S-1167B18-M5T1G is an ideal choice for applications that require ultra-low-noise and reliable voltage regulation. Its wide input range, temperature compensation circuit, and triple-terminal setup make it an excellent choice for automotive and telecommunication applications, as well as many other applications that require a stable and reliable power supply.

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