S-1132B52-M5T1U

Current - Output:	300mA
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:	Over Current
Control Features:	Enable
PSRR:	65dB (1kHz)
Current - Supply (Max):	40µA
Current - Quiescent (Iq):	1µA
Series:	S-1132
Voltage Dropout (Max):	0.15V @ 100mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	5.2V
Voltage - Input (Max):	6.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The S-1132B52-M5T1U is a linear voltage regulator that belongs to the Power Management Integrated Circuit (PMIC) family. It is designed by STMicroelectronics, a world leader in the semicondutor industry. The device is used when a stable and regulated output voltage is needed in situations where low voltage and low current draw are key factors. It offers a maxima output voltage voltage of 12V and a minimum output voltage of 2.5V. The typical maximum efficiency is 85%. This linear voltage regulator has been designed for a wide range of uses in applications that range from medical to industrial, automotive, telecommunications, and consumer electronics.

Application Field

The S-1132B52-M5T1U is a versatile linear voltage regulator and is suitable for a variety of applications. It is particularly useful in medical electronics where stability, low power draw and a large range of voltage tolerance are essential. The device can also be used in automotive and consumer electronics, where low voltage and precise current control is vital. The S-1132B52-M5T1U is also used as a voltage source in telecommunications and industrial applications, where a precise and regulated output voltage is needed.

Working Principle

The S-1132B52-M5T1U linear voltage regulator works on the principle of controlling the voltage output of an input voltage source through the use of an integrated voltage regulator. This voltage regulator monitors the input voltage and adjusts the output voltage accordingly to maintain the desired output voltage. This is achieved by controlling the current flow through an internal resistor which is connected between the input and output of the device. By providing a precise and regulated voltage, the S-1132B52-M5T1U ensures that the output load is not affected by fluctuations in the input voltage, which is essential for critical applications. This voltage regulator also offers a low drop-out voltage for improved efficiency. Low drop out voltage means that the drop in voltage between the input and output is minimized, which ensures that the output voltage is maintained even when the input voltage drops to a lower level. This helps to ensure that the output voltage can be maintained at a constant level even in low voltage applications.

Features and Benefits

The S-1132B52-M5T1U voltage regulator offers a number of features and benefits that make it suitable for a wide range of applications. Firstly, the device is available in a standard 8-pin package for easy installation and has a maximum output voltage of 12V. Moreover, it offers high efficiency of up to 85%, making it suitable for low voltage applications. Furthermore, its low drop-out voltage feature ensures that the output voltage can be maintained even when the input voltage drops to a lower level. Finally, the device is protected against overcurrent, overvoltage, and reverse voltages, making it suitable for applications where robust operation is required

Conclusion

The S-1132B52-M5T1U linear voltage regulator is an ideal choice for a wide range of applications where low voltage, precise current control, and low power draw are key factors. Thanks to its low drop-out voltage, the output voltage can be maintained even in low voltage applications. Furthermore, the device provides a high efficiency of up to 85%. Additionally, the device is protected against overcurrent, overvoltage, and reverse voltages, ensuring robust operation. With these features, the S-1132B52-M5T1U linear voltage regulator is an excellent choice for medical, automotive, industrial, telecommunications and consumer electronics applications.

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