LM4132CMF-3.0/NOPB

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Power management integrated circuits (PMICs) play a pivotal role in modern systems, providing a reliable source of power. When it comes to delivering the precise level of power necessary for a system to perform correctly, precision and accuracy is essential. Voltage references are one of the primary components of PMICs used for voltage regulation and power supply stability. The LM4132CMF-3.0/NOPB is one such PMIC component, utilizing an Advanced Low Dropout Voltage Regulator (LDO) technology with a programmable over temperature protection (OTP) feature.

The LM4132CMF-3.0/NOPB is a 3.0 volt precision voltage reference designed to provide regulated output voltage with a rated output current of 250mA. The device provides a high accuracy of 0.1% accuracy over the -40°C to +125°C temperature range and the output voltage is adjustable ranging from 2.43V to 3.7V. Additionally, the device houses an internal thermal shutdown circuit, nanoseconds propagation delay, and a low quiescent current of only 20μA.

In terms of application, the LM4132CMF-3.0/NOPB is ideal for powering analog and RF applications such as cellular phones, wireless network devices, and high accuracy systems such as precision medical meters. It is also the perfect fit for low-noise power supplies, battery-powered systems, and any other application where fast line and load regulation are required.

When it comes to the working principle of the LM4132CMF-3.0/NOPB, the device uses an advanced Low Dropout Voltage Regulator (LDO) technology with a programmable over temperature protection (OTP) feature and a maximum dropout voltage of 0.27V. The device uses two external resistors to set the output voltage; an internal error amplifier is used to maintain regulation. The internal OTP feature provides over temperature protection by monitoring the junction temperature and shutting down the output when the temperature exceeds the maximum operating temperature of +125°C.

To summarize, the LM4132CMF-3.0/NOPB is a precision voltage reference designed to provide a regulated output voltage with a rated output current of 250mA and an impressive accuracy of 0.1% over the -40°C to +125°C temperature range. With its low dropout voltage and low quiescent current, the device is perfect for powering analog and RF applications and is ideal for low-noise power supplies, battery-powered systems, and other systems requiring fast line and load regulation. Finally, the device utilizes an advanced Low Dropout Voltage Regulator (LDO) technology with an internal over temperature protection (OTP) feature.

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