S-1142C28I-E6T1U

Series:	S-1142C/D
Packaging:	Tape & Reel (TR)
Part Status:	Active
Output Configuration:	Positive
Output Type:	Fixed
Number of Regulators:	1
Voltage - Input (Max):	50V
Voltage - Output (Min/Fixed):	2.8V
Voltage - Output (Max):	--
Voltage Dropout (Max):	0.82V @ 200mA
Current - Output:	200mA
Current - Quiescent (Iq):	1µA
Current - Supply (Max):	9µA
PSRR:	45dB (100Hz)
Control Features:	Enable
Protection Features:	Over Current, Thermal Shutdown
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	6-SOIC Variation (0.154", 3.9mm Width), 4 Leads + 2 Fins
Supplier Device Package:	6-HSOP

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The S-1142C28I-E6T1U device is a linear voltage regulator, which is classified under PMIC (Power Management Integrated Circuit) - Voltage Regulators - Linear. This voltage regulator is designed to provide a regulated output voltage with an adequate current limit.The S-1142C28I-E6T1U device is a cost-effective and efficient voltage regulator solution for applications such as computer systems and server boards, industrial controllers, automotive, and portable electronic devices. It is able to regulate the output voltage to 28V with a minimum input voltage of 4V, making it suitable for a wide range of power supplies.The S-1142C28I-E6T1U device comes with a slew rate of 300 mV/ms, ripple rejection of 90 dB, and a load regulation of 0.005%. It is designed to provide low noise and high-efficiency output voltage. In addition, the device features a full protection against output overvoltage, overcurrent, and short circuit.The S-1142C28I-E6T1U device works on the principle of voltage regulation. The control loop is made up of the control to feedback resistor ratio, the control voltage, the error amplifier, and the sense resistor. The voltage regulator maintains an output voltage that is regulated with respect to an input voltage by comparing the feedback voltage at the feedback resistor to a reference voltage.The output voltage of the S-1142C28I-E6T1U device is achieved by varying the size of the feedback coil in response to changes in the input voltage and load current. The voltage regulator utilizes an internal current limiter circuit with a low dropout voltage and current limit threshold that provide reliable protection against output overload, over heating, and short-circuits.The S-1142C28I-E6T1U device is an ideal solution for applications that require accurate and reliable output voltage with excellent efficiency. It is relatively small in size and has an operating temperature range of -40°C to 125°C, making it suitable for harsh environments. Furthermore, the device has an operating temperature range that can be extended to -40°C to 150°C with an internal heat sink.The S-1142C28I-E6T1U device operates with a quiescent current of a few milliamps, which is comparable to that of other linear regulators. It is suitable for applications that require high efficiency, low noise, and high power-supply rejection ratio. The device is also immune to external noise, vibrations, and EMI, providing excellent noise immunity in harsh industrial environments.In conclusion, the S-1142C28I-E6T1U device is an ideal solution for cost-effective and reliable linear voltage regulation, which can be used in a wide range of applications. Its low quiescent current, operating temperature range, full protection, and high efficiency make it a powerful choice for applications that require accurate, reliable, and quiet power supply. The device is designed for use in space-constrained applications, making it a suitable choice for portable and embedded devices.

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