LM22675MR-5.0/NOPB

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The LM22675MR-5.0/NOPB is a voltage regulator that is part of the PMIC (Power Management Integrated Circuit) family of DC-DC Switching Regulators. This device is typically used to convert voltage from one level to another, regulate or stabilize power in a system and/or to supply power to devices in a system. The LM22675MR-5.0/NOPB can be used in a variety of markets, such as industrial, consumer, automotive, and telecom applications.

The LM22675MR-5.0/NOPB has a 2.7V to 5.5V input voltage range and a 0.9V to 5.5V output voltage range. It has a peak efficiency of 91% and a switching frequency of 1MHz. The device also features an integrated high-side and low-side FETs for high integration and low external component count. It also has programmable output voltage, current limit and soft-start.

The LM22675MR-5.0/NOPB is a current-mode DC-to-DC voltage regulator with an adjustable 3%-95% duty cycle control. This control method allows for very accurate control of the output voltage over a wide range of line, load, and temperature conditions. The control logic of the device is based on comparing a reference voltage (VREF) to the current sense signal. The current sense signal is generated by sensing the inductor current ofthe current-mode converter using low-side MOSFETs. The duty cycle of the power MOSFETs is controlled by the error amplifier through the current sense feedback to maintain voltage regulation.

In order to prevent the MOSFETs from over-driving, an over-current protection circuit is also integrated into the device. The over-current protection circuit provides an additional safety feature by shutting down the circuit when it senses an over-current condition on either the high-side or low-side FETs. The device also has internal soft-start to minimize inrush current during startup.

The LM22675MR-5.0/NOPB is a versatile device with a wide range of features. Its small size and integrated features make it suitable for a wide range of applications. It can be used in voltage conversion or voltage regulation, and its current-mode regulation provides precision control over output voltage. The device also provides enhanced safety features in the form of over-current protection and internal soft-start.

The LM22675MR-5.0/NOPB is a high-performance DC-DC voltage regulator, suitable for many applications. Its integrated features and robust performance make it a great choice for powering devices in a variety of markets. Its low-side and high-side FETs provide enhanced safety and protection, while its current-mode regulation provides precision control over output voltage. This device is sure to be a great choice for any voltage conversion or voltage regulation application.

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