LM4132BQ1MFT3.0

Series:	*
Packaging:	Tape & Reel (TR)
Part Status:	Active
Mounting Type:	Surface Mount
Package / Case:	SC-74A, SOT-753
Supplier Device Package:	SOT-23-5

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Introduction: The LM4132BQ1MFT3.0 is a high-powered, low-ripple, low-noise integrated power supply circuit which features a unique combination of features making it very suitable for a variety of applications. It is suitable for both AC and DC input power sources and offers a wide range of output voltage range, down to 0.4V for applications requiring very low input current. In addition, it features low power consumption and very low signal-noise ratio.Application Field: The LM4132BQ1MFT3.0 is a highly efficient power supply circuit designed to replace linear voltage regulators in many applications. It has been designed to offer a cost-effective solution that can provide a wide range of DC and AC voltage output with very low ripple, low noise performance and a very low output current. This device has a wide range of application fields, such as:

• Battery powered devices
• High voltage telecoms
• Game consoles
• Portable medical equipment
• Automotive power supplies
• Industrial electronics

Working Principle: The LM4132BQ1MFT3.0 is an integrated power supply circuit with a wide range of output voltage ranges, down to 0.4V. It offers a very low ripple and noise performance and is highly efficient in its operation. The device uses a pulse-width modulation (PWM) technique in order to regulate the output voltage. The device has an input voltage range of 4.5V to 14.2V, with a minimum output current of 1mA.At the heart of the LM4132BQ1MFT3.0 is the control loop feedback circuit. This control loop allows to adjust the frequency of the PWM signal in order to regulate the output voltage. The PWM frequency is proportional to the difference between the desired output voltage and the actual output voltage. The PWM is then further processed by the secondary loop amplifier before it is sent out to the power module, where it is used to regulate the output voltage.The LM4132BQ1MFT3.0 also includes protection features such as undervoltage protection and overvoltage protection, allowing the device to prevent both excessive current draw and excessive output voltage.Conclusion: The LM4132BQ1MFT3.0 is a high-powered, low-noise, low-ripple integrated power supply circuit that is suitable for a variety of applications, such as battery powered devices, high voltage telecoms, and more. It offers a wide range of DC and AC voltage output, with low ripple and noise performance, as well as a very low output current and protection features. With its wide range of applications, the LM4132BQ1MFT3.0 is a good choice for powering a range of devices.

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