S-13R1E21-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):	0.28V @ 100mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.1V
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-13R1E21-A4T2U3 is a Linear Voltage Regulator (LVR), a critical component used in power management integrated circuits (PMICs). A Linear Voltage Regulator is an electronic voltage regulator that maintains a constant voltage across a load. It is used to protect an electronic device from potentially harmful voltage levels. The S-13R1E21-A4T2U3 is capable of handling high voltages, operates in a quasi-linear range, and offers low power consumption in a compact package.

Applications

The S-13R1E21-A4T2U3 can be used in a wide range of applications, including active power factor correction, DC-DC and AC-DC voltage regulation, voltage sensing and control, and medical equipment. It is ideal for projectors, cameras, medical equipment, consumer electronics and industrial applications that require a high-efficiency power source. The S-13R1E21-A4T2U3 can also be used in wearable and wireless devices that require low power consumption and high efficiency. It is designed to handle high input voltages and can offer both cost and power efficiencies compared to some of its competitors.

Working Principle

Linear voltage regulation is achieved by controlling the amount of current passing through a resistor. The S-13R1E21-A4T2U3 uses this principle to regulate the voltage applied to a load, providing protection against voltage fluctuations.The S-13R1E21-A4T2U3 uses a 3-pin design - an input pin, an output pin, and a ground pin. When a high voltage is provided to the input pin, the output pin maintains a constant voltage across the load. The S-13R1E21-A4T2U3 is capable of maintaining this voltage across a wide range of input voltages, allowing for adjustable protection for devices.The S-13R1E21-A4T2U3 is capable of providing very high current outputs, which can be beneficial in applications with high power loads. The regulator can also provide accurate voltage regulation, which is important for medical devices and other sensitive electronics.

Features and Benefits

The S-13R1E21-A4T2U3 offers excellent performance, including low dropout and low noise operation. It is designed to operate over a wide temperature range, making it suitable for use in high temperature environments. The regulator is also protected against short circuits, which helps prevent damage to sensitive components.The S-13R1E21-A4T2U3 also provides high power efficiency, allowing it to maintain the same level of output even in low voltage conditions. This makes it ideal for battery-operated devices and other power sources with limited power capacity. Additionally, the S-13R1E21-A4T2U3 is small and lightweight, making it easy to integrate into most circuit boards.

Conclusion

The S-13R1E21-A4T2U3 is a Linear Voltage Regulator that can be used in a wide variety of power management applications. It is capable of handling high voltages and can provide adjustable protection for devices. It also offers low power consumption and high power efficiency, making it suitable for battery-operated devices and other power sources with limited capacity. Additionally, the S-13R1E21-A4T2U3 is small and lightweight, making it easy to integrate into most circuit boards.

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