S-13R1D13-M5T1U3

Current - Output:	150mA
Supplier Device Package:	SOT-23-5
Package / Case:	SC-74A, SOT-753
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):	0.78V @ 100mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.3V
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-13R1D13-M5T1U3 Voltage Regulator is a 3-pin linear regulator designed for low-power applications. It is specifically designed for voltage sensing applications, providing an accurate output voltage under various load conditions. The voltage regulation capability can also be used in motor speed control applications. With its low quiescent current, low dropout voltage, and extremely small form factor, it is widely applied to embedded systems, automotive and avionic products.

Application Field

The S-13R1D13-M5T1U3 is specifically applicable for low-power applications where quiescent current is critical, such as in application-specific modules (ASMs) used in industrial and automotive, as well as avionics products. The device is also suitable for use in mobile phone and portable device applications, where its small form factor and low quiescent current are particularly beneficial. Additionally, the regulator can be used in battery management systems, such as wearable and often static applications, due to its low power consumption and highly accurate output voltage sensing capability.

Features

The S-13R1D13-M5T1U3 Voltage Regulator offers various benefits, including a high level of accuracy and efficiency, a wide operating temperature range, low shutdown current, low drop-out voltage, and a very small form factor.With its extremely small 3-pin package, the S-13R1D13-M5T1U3 Voltage Regulator is highly economical for contemporary system designs and can decrease the cost of materials and labor. Its extremely low power consumption even further enables the regulator to extend the operating life of the system, increasing system reliability and yielding overall cost savings.

Working Principle

The S-13R1D13-M5T1U3 Voltage Regulator employs an integrated voltage sensing circuitry to stabilize its output voltage. The IC operates like a standard linear regulator; however, it also utilizes a dynamic voltage scaling (DVS) technique to reduce the component count and number of external components. The utilization of DVS technology enables the device to automatically sense and adjust the output voltage according to the application and load current requirements. This process is achieved by driving a base driver current proportional to the output voltage.The S-13R1D13-M5T1U3 operates on the principle of "current limiting", meaning that the output voltage will not exceed the input voltage regardless of how much current is drawn by a load. Its low dropout voltage makes it particularly suitable for a wide range of portable applications, as it allows for efficient operation at higher currents.

Conclusion

The S-13R1D13-M5T1U3 Voltage Regulator is a 3-pin linear regulator designed for low-power applications, providing accurate output voltage under various load conditions. It is widely applied to embedded systems, automotive, avionic and many other applications. Its extremely small form factor, low power consumption, highly accurate output voltage sensing, and low quiescent current capabilities all make the S-13R1D13-M5T1U3 an ideal solution for many types of low-power applications.

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