S-13R1E39-A4T2U3

Current - Output:	150mA
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, 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):	3.9V
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-13R1E39-A4T2U3 is one of the most commonly used linear voltage regulators produced by Shenzhen Sunray Technology Co. Ltd. It offers superior performance and versatility for a wide range of applications. In this article, we will discuss the application field and working principle of the S-13R1E39-A4T2U3 linear voltage regulator.

Applications:

The S-13R1E39-A4T2U3 linear voltage regulator is ideal for use in a wide range of applications, including but not limited to:

• Power supply units
• Data centers
• Grid-connected systems
• On-site power systems
• Computer & server power systems
• Test & measurement equipment
• Industrial automation systems
• Electronic appliances

The S-13R1E39-A4T2U3 linear voltage regulator is designed to provide a steady and reliable output voltage, with a dropout voltage of less than 1V, even in harsh environments and harsh temperature ranges. The S-13R1E39-A4T2U3 also offers excellent surge protection and over-voltage protection, making it an ideal choice for applications that require reliable power supplies.

Working Principle:

The S-13R1E39-A4T2U3 linear voltage regulator is based on the principle of linear voltage regulation. This means that the voltage is regulated by the application of a fixed voltage drop between the input and output of the regulator. The S-13R1E39-A4T2U3 is a low-dropout type regulator, meaning that the voltage drop between the input and output is very small, typically <1V.

The S-13R1E39-A4T2U3 uses an internal current limit circuit, which limits the current flowing through the regulator and helps to protect it from damage caused by short circuits or overloading. The current limit circuit also ensures that the output voltage is maintained even in the case of large input current spikes. The S-13R1E39-A4T2U3 also features an internal thermal protection circuit, which limits the maximum temperature of the regulator and helps to protect it from thermal damage. This ensures that the regulator will not be damaged even in very harsh environments.

Conclusion:

The S-13R1E39-A4T2U3 linear voltage regulator is a highly efficient and versatile device, designed for use in a wide range of applications. Its low dropout voltage and excellent surge and over-voltage protection make it an ideal choice for those applications that require reliable and stable power supplies. The S-13R1E39-A4T2U3 is also designed with an internal current limit and thermal protection circuit, providing additional protection for the regulator.

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