NJU7241F28-TE1#

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NJU7241F28-TE1 is an advanced 3V to 28V output, high-accuracy DC/DC synchronous step up (Boost) converter with PFM and PWM control mode. It can provide 1.2A of continuous output current with a maximum voltage difference of 28V. It is designed to wide input voltage application, low operating current and small size. The NJU7241F28-TE1 operates from input voltage from 2.2V to 5.5V and is able to supply a wide range of output voltages for a variety of system architectures.

NJU7241F28-TE1 is categorized as PMIC – Voltage Regulators – Linear. It has two operating modes, PFM and PWM. The PFM mode is suitable for medium and low power application. It is capable of generating an adjustable output voltage of 3V to 28V with a programmable switching frequency. This mode has low ripple and noise and is able to deliver high current and high conversion efficiency. The PWM mode is suitable for high power application. It is also capable of generating an adjustable output voltage of 3V to 28V with a programmable switching frequency. It has low consumption at light loads and can deliver high output current with high precision.

NJU7241F28-TE1 is designed with a wide operating temperature range of –40°C to +85°C. Its integrated soft start prevents inrush current surge at turn-on. Over-current and over-voltage protection are also integrated in order to protect the device from excessive load current or output voltage respectively. It is also equipped with an enable pin for shutdown mode. This feature allows the NJU7241F28-TE1 to be turned off and thereby eliminates the power consumption from the system.

NJU7241F28-TE1 is designed to have low start-up current and low quiescent current, making it ideal for mobile applications. Its low standby current of 250nA allows it to achieve high efficiency and long battery life. With the integrated PFM/PWM control, NJU7241F28-TE1 is able to provide excellent output voltage accuracy for precision applications. It is particularly suitable for automotive, communications, instrumentation, and other applications requiring high efficiency, high accuracy and low cost.

In summary, NJU7241F28-TE1 is a 3V to 28V output, high-accuracy DC/DC synchronous step up converter with PFM and PWM control mode, suitable for PMIC – Voltage Regulators – Linear applications. It is ideal for automotive, communications, instrumentation, and other applications requiring high efficiency, high accuracy, and low cost.

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