S-1333A30-A4T2U3

Current - Output:	300mA
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:	Overcurrent, Thermal Shutdown
Control Features:	Enable
PSRR:	65dB (1kHz)
Current - Supply (Max):	38µA
Current - Quiescent (Iq):	1µA
Series:	S-1333
Voltage Dropout (Max):	0.28V @ 100mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3V
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-1333A30-A4T2U3, a linear voltage regulator, is a kind of programmable miniaturized, low-voltage, voltage regulator designed to maximize user flexibility, accuracy, and power efficiency. It is suitable for a variety of applications, from basic traditional linear voltage regulator functions to state-of-the-art interactive power systems.

Application

The S-1333A30-A4T2U3 linear voltage regulator is suitable for a variety of different applications. It can be used in a range of settings from general-purpose linear voltage regulator functions, like supporting computer modules in low-power applications, to state-of-the-art interactive power systems like digital real-time protection and replacement of modular voltage converters.The S-1333A30-A4T2U3 is also suitable for applications that require small size and high voltage. It’s available in two versions: a low dropout version that supports up to 15V input-output voltage difference, and a high efficiency version that supports up to 21V input-output voltage difference.In addition, it can also be used in medical systems to monitor a wide range of medical parameters, such as temperature, glucose, pH levels, and oxygen saturation, among others.The S-1333A30-A4T2U3 is ideal for industrial applications that require precise voltage regulation, making it ideal for driving LEDs, motor engines, pumps, and other precision embedded devices that need precise power regulation.

Working Principle

The S-1333A30-A4T2U3 linear voltage regulator works by controlling the voltage difference between its input and output terminals. It uses an electrical current (load current) to adjust the reference voltages in order to regulate the output voltage.The S-1333A30-A4T2U3 uses an error amplifier, a series regulator, and an output stage. The error amplifier continuously compares the input voltage and the output voltage against a reference voltage, and adjusts the voltage difference accordingly. The series regulator adjusts the load current to regulate the voltage difference. The output stage contains a low pass filter to suppress and filter out noise and disturbances.The S-1333A30-A4T2U3 also offers diagnostics and built-in safety features, such as comprehensive overvoltage and thermal protection, as well as ESD and overcurrent protection.

Conclusion

The S-1333A30-A4T2U3 is a high-performance, low-voltage linear voltage regulator. It is suitable for a wide range of applications, from traditional linear voltage regulator functions to high-tech interactive power systems. It offers high accuracy, wide voltage range, accurate voltage regulation, and various safety features. The S-1333A30-A4T2U3 can be used in a range of settings from digital real-time protection and replacement of modular voltage converters, to medical systems for monitoring parameters, and for precise voltage regulation in industrial applications.

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