S-13R1E35-N4T1U3

Current - Output:	150mA
Supplier Device Package:	SC-82AB
Package / Case:	SC-82A, SOT-343
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Protection Features:	Overcurrent, Reverse Current, Thermal Shutdown
Control Features:	Enable
PSRR:	70dB (1kHz)
Current - Supply (Max):	9µA
Current - Quiescent (Iq):	1µA
Series:	S-13R1
Voltage Dropout (Max):	0.23V @ 100mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3.5V
Voltage - Input (Max):	5.5V
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

The S-13R1E35-N4T1U3 is a voltage regulator designed for linear applications. It is a switching mode device that offers a high degree of accuracy and reliability for the regulating of output voltage and currents. This type of regulator is used in applications such as computers, electronics, and industrial equipment.

Applications

The S-13R1E35-N4T1U3 is typically used in applications which require regulated supply voltages in the range of 3.3V to 35V. It offers a number of advantages over other types of regulation. Firstly, it utilizes an efficient switching mode which ensures a high degree of regulation and a low dropout voltage. Secondly, it offers precision regulation of output voltage and current. Finally, it is capable of offering protection against over current and over voltage conditions.Due to its wide range of applicable voltages, the S-13R1E35-N4T1U3 is well suited for use in computers, process control, automotive and aerospace applications. It can be used for regulating voltage in communication systems such as cell phones, set top boxes, and satellites. It can also be used in audio and video systems, medical equipment, and industrial applications.The S-13R1E35-N4T1U3 is available in both sealed and open frame packages. Packaging options also include single, dual, and triple output configurations. Additional features include internal transient voltage suppression and over temperature protection.

Working Principle

The S-13R1E35-N4T1U3 is an advanced voltage regulator which utilizes a switching mode technology. This means that it is capable of regulating voltage only when the difference between the input voltage and the desired output voltage is fairly small. In this way, it is able to efficiently regulate voltages, providing a high degree of accuracy and reliability.The regulator comprises a power input stage, a control stage, and a power output stage. The power input stage consists of a diode-bridge rectifier, a filter capacitor, and a voltage regulator IC. The input voltage is rectified and filtered by the diode-bridge rectifier, creating a DC voltage. The filter capacitor then dampens out the AC noise from the input voltage, ensuring a regulated DC voltage.The control stage consists of a voltage reference, an error amplifier, and a comparator. The voltage reference is used to set the desired output voltage. The error amplifier compares the output voltage with the reference voltage and produces an error signal. The comparator then amplifies this error signal and controls the power output stage, adjusting the output voltage until it matches the reference voltage.The power output stage consists of an oscillator, a transistor, a power switch, and a shunt resistor. The oscillator produces the switching frequency, while the transistor acts as a variable switch, adjusting the power switch on and off. The shunt resistor is used to measure the current, so that the transistor can adjust the power switch accordingly.

Conclusion

The S-13R1E35-N4T1U3 is a switching mode voltage regulator that is designed for linear applications. It offers a wide range of applicable voltages, making it well suited for use in many different types of applications. Its efficient switching mode ensures a high degree of regulation, low dropout voltage and precision regulation of output voltage. Additionally, it offers protection against over current and over voltage conditions.

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