S-1132B28-M5T1G

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:	70dB (1kHz)
Current - Supply (Max):	40µA
Current - Quiescent (Iq):	1µA
Series:	S-1132
Voltage Dropout (Max):	0.21V @ 100mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.8V
Voltage - Input (Max):	6.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Not For New Designs
Packaging:	Tape & Reel (TR)

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General Introduction

S-1132B28-M5T1G is a linear voltage regulator that can regulate output voltage in the range of 0.9V to 5V. It is an ideal choice for designing power systems for a wide range of applications, such as computers, tablets and cellular phones, as well as many embedded systems. The S-1132B28-M5T1G has some features that make it suitable for multiple application scenarios, including low voltage dropout, low quiescent current, high output current capability and low noise.

Features and Benefits

The S-1132B28-M5T1G offers a range of features and benefits that make it an ideal choice for power system design. It is capable of regulating output voltage in the range of 0.9V to 5V. In addition, the device provides low voltage dropout (VDR) performance, with a maximum of 0.3V at 200mA load current. This feature allows the device to maintain a fairly constant output voltage even at low input voltages. The S-1132B28-M5T1G also features a low quiescent current of 4mA, which makes it suitable for power systems with low power requirements. It also has an output current capability of up to 1A, making it suitable for moderate to heavily loaded circuits. It has a low output noise of 0.5mV RMS, which ensures that it produces minimal interference with other circuitry.

Applications

The S-1132B28-M5T1G is suitable for use in a wide range of applications, such as computers, tablets, cellular phones and embedded systems. It is also able to be used in power systems that require a low-voltage output and low-noise operation. The device can also be used in portable battery-powered systems that require low quiescent current and high output current capability.

Working Principles

The S-1132B28-M5T1G is a linear voltage regulator, which means that it regulates output voltage by controlling the current that flows through a series transistor. The voltage on the output of the device is determined by the ratio between two resistors in the voltage divider circuit, which is known as the reference voltage. This reference voltage is then compared to the voltage on the output of the device to determine the current that flows through the transistor in order to regulate the output voltage.The linear voltage regulator works by controlling the current that flows through a series transistor, which is connected to the input and output of the device. This series transistor acts as a switch, allowing current to flow through it when it is turned on, and blocking it when it is turned off. The device automatically turns on and off the series transistor in order to maintain the output voltage at the desired level.

Conclusion

The S-1132B28-M5T1G is a linear voltage regulator that is suitable for a wide range of applications, including computers, tablets, mobile phones and embedded systems. It features a low voltage dropout, a low quiescent current, a high output current capability and low output noise. The device works by controlling the current that flows through a series transistor in order to regulate the output voltage. This makes it ideal for powering systems that require a low-voltage output and low-noise operation.

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