S-1137C16-U5T1U

Current - Output:	300mA
Supplier Device Package:	SOT-89-5
Package / Case:	SOT-89-5/6
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):	0.47V @ 300mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.6V
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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The S-1137C16-U5T1U is an innovative voltage regulator that combines all the advantages of linear regulation with the precision and intelligence of integrated switch-mode technology. It is designed to facilitate efficient power distribution and support a variety of demanding applications.Linear voltage regulation has been the primary way to control power supply output, but advances in switch-mode technology have changed this, giving electrical engineers advanced new capabilities. The S-1137C16-U5T1U switches the output voltage according to changes in the load voltage, allowing for better power distribution. This approach offers greater flexibility, allowing engineers to create power supply systems that are better suited to the specific task.The S-1137C16-U5T1U is designed to offer flexibility and performance. It is capable of providing output currents up to 1.7A and offers a wide input voltage range from 1.5V up to 37V. The device’s high efficiency and low noise performance further enhances its utility in a broad range of applications.The working principle of the S-1137C16-U5T1U involves three distinct steps. First, the input voltage is converted to a fixed voltage, which is determined by the value of the feedback regulator, or FBs. This conversion is controlled by two error amplifiers, which compare the output voltage to a reference voltage. This reference voltage is set by a resistor in the FBs pin and can be adjusted as needed.Secondly, the S-1137C16-U5T1U uses a comparator circuit to monitor the output voltage. If the output voltage falls below a predetermined threshold, the output voltage is increased in order to maintain the desired output voltage. Conversely, if the output voltage rises beyond the predetermined threshold, the output voltage is decreased.Finally, the S-1137C16-U5T1U generates the required output current through a series of pulses. These pulses are generated by a pulse-width-modulator (PWM), which is controlled by two error amplifiers. The PWM receives control signals from the comparator, which sets the appropriate voltage level and ensures that the output voltage is always within the predetermined range.The S-1137C16-U5T1U provides a robust and reliable voltage regulation solution for a wide variety of applications, ranging from automotive electronics to consumer electronics. Its integrated switch-mode technology has allowed engineers to optimize power distribution, reduce power losses, and increase the efficiency of their systems. The S-1137C16-U5T1U\'s ability to quickly react to changing load demands make it an ideal choice for applications requiring robust power supplies.For increase reliability and further optimize power distribution, the S-1137C16-U5T1U can be configured in different modes, allowing engineers to control the output voltage according to their specific requirements. For example, the device can be set in either continuous mode, which maintains a constant output voltage, or pulse-width modulation mode, which adjusts the voltage level dynamically to maintain a consistent output voltage.The S-1137C16-U5T1U is an excellent example of the latest developments in linear voltage regulation technology. Its robust combination of linear and switch-mode capabilities has enabled engineers to develop more efficient, reliable, and precise power supply systems. The device’s wide input voltage range and powerful output currents make it an ideal choice for a variety of demanding applications. With the S-1137C16-U5T1U, engineers can rest assured that they will have a powerful, dependable voltage regulation solution to meet their exact specifications.

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