S-1137B28-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, Soft Start
PSRR:	70dB (1kHz)
Current - Supply (Max):	65µA
Current - Quiescent (Iq):	1µA
Series:	S-1137
Voltage Dropout (Max):	0.31V @ 300mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.8V
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: S-1137B28-M5T1U

The S-1137B28-M5T1U is a 2A low drop-out, positive adjustable regulator manufactured by Sumitomo Electric Industries Ltd. It has a wide input voltage range from 2.5 to 28 volts and a variable output voltage from 1.25 to 24 volts. It also features an enable pin with an off-state leakage current of 0.1 uA and an enable time of 500 ms. The S-1137B28-M5T1U is designed for use in automotive, industrial, and other high-temperature and high-reliability applications.

S-1137B28-M5T1U Application Field and Working Principle

The S-1137B28-M5T1U is a linear three-terminal adjustable positive voltage regulator. It is commonly used to regulate voltage in automotive, industrial, and other high-temperature and high-reliability applications. The S-1137B28-M5T1U is designed to provide a stable output voltage by drawing current through an internal electrical element, such as a resistor or transistor, to adjust the output voltage in response to fluctuations in the input voltage.The S-1137B28-M5T1U provides excellent line and load regulation by regulating the current drawn from an internal reference, which uses a minimum of external components. In addition, the device features an enable pin that can be easily connected to logic signals and functions to enable or disable the device. When the enable pin is low, the device is disabled and only draws less than 0.1 uA of leakage current.The S-1137B28-M5T1U can be used in many applications, such as in voltage regulator circuits for electronic components, power management systems and DC/DC converters. It can also be used in automotive and industrial applications including the regulation of battery voltages, engine and vehicle electrical systems, temperature and lighting control systems.

Features Offered By the S-1137B28-M5T1U

The S-1137B28-M5T1U offers several features and benefits. First, it has a wide input voltage range of 2.5 to 28 volts and a variable output voltage range of 1.25 to 24 volts. This range makes it suitable for a variety of applications, including the regulation of a wide variety of batteries, engine and vehicle electrical systems, and temperature and lighting control systems.Second, the S-1137B28-M5T1U has an enable pin that can be easily connected to logic signals to enable or disable the device. This allows for improved system monitoring and control.Finally, the device has excellent line and load regulation, providing a more stable voltage output. This is achieved by regulating the current drawn from an internal reference, which minimizes the need for external components.

Conclusion

The S-1137B28-M5T1U is a three-terminal adjustable positive voltage regulator designed for use in automotive, industrial, and other high-temperature and high-reliability applications. It has a wide input voltage range of 2.5 to 28 volts and a variable output voltage range of 1.25 to 24 volts. It also features an enable pin that can be easily connected to logic signals and functions to enable or disable the device. The S-1137B28-M5T1U has excellent line and load regulation, providing a more stable voltage output, and can be used in many applications including the regulation of a wide variety of batteries, engine and vehicle electrical systems, and temperature and lighting control systems.

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