S-1137A21-U5T1U Allicdata Electronics
Allicdata Part #:

S-1137A21-U5T1U-ND

Manufacturer Part#:

S-1137A21-U5T1U

Price: $ 0.27
Product Category:

Integrated Circuits (ICs)

Manufacturer: ABLIC U.S.A. Inc.
Short Description: IC REG LINEAR 2.1V 300MA SOT89-5
More Detail: Linear Voltage Regulator IC Positive Fixed 1 Outpu...
DataSheet: S-1137A21-U5T1U datasheetS-1137A21-U5T1U Datasheet/PDF
Quantity: 1000
1000 +: $ 0.24003
Stock 1000Can Ship Immediately
$ 0.27
Specifications
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): 0.38V @ 300mA
Voltage - Output (Max): --
Voltage - Output (Min/Fixed): 2.1V
Voltage - Input (Max): 5.5V
Number of Regulators: 1
Output Type: Fixed
Output Configuration: Positive
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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The S-1137A21-U5T1U is a three phase voltage regulator designed for use in a wide range of industrial automation and other power-sensitive applications. This voltage regulator is capable of providing regulated voltage to a wide range of different motor controllers, providing a range of applications such as drive and motor control, automotive and power systems. This voltage regulator can also be used in a wide range of automated testing and calibration systems.

The S-1137A21-U5T1U is a linear voltage regulator, operating based on its ability to control the voltage output of an application. This is achieved by monitoring the voltage input of the input circuit and gradually changing the output of the regulator to ensure it stays within the desired range. This ability to modulate the output voltage of an application results in improved efficiency and lower power consumption.

The core components of the S-1137A21-U5T1U are two banks of MOSFETs, a large series of capacitors, resistors and an operational amplifier. The operational amplifier is the main component of the circuit, allowing it to monitor and control the input voltage and adjust the output accordingly. This is done by monitoring the voltage waveform of the input circuit, and adjusting the output voltage so that it stays within the desired range. The capacitors help to filter the waveform and ensure that the waveform is not distorted, while the resistors provide additional current and voltage stability.

The S-1137A21-U5T1U has a wide array of applications. These include motor control, inverter control, automotive systems, power management and automated testing systems. In motor control applications, the voltage regulator is used to ensure that the motor\'s speed is maintained within a certain range. This helps to ensure that the motor is operating within its expected performance range, while also protecting other components in the system from being damaged by incorrect motor speeds. In inverter control, the voltage regulator is used to regulate the voltage of the inverter output, ensuring that it stays within the desired range and allowing for better efficiency and power management. Automotive systems also benefit from the use of this voltage regulator, as it helps to ensure that power is being supplied to the sensors and components in the system at the correct voltage level. In automated testing systems, the voltage regulator is used to ensure that test results are maintained within a certain range, allowing for more accurate results.

The S-1137A21-U5T1U is a great choice for applications requiring a high level of accuracy and stability in the voltage output. The linear voltage regulator design ensures that the output voltage is maintained within a desired range, while the capacitors and resistors help to ensure that the waveform is not distorted, providing consistent and reliable power to the system. This makes the S-1137A21-U5T1U an ideal choice for applications requiring consistent and stable power.

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