LM3670MFX-1.2/NOPB

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The LM3670MFX-1.2/NOPB is a DC-DC switching regulator integrated circuit device which is commonly used in producing low-voltage and high-efficiency power system solutions. This IC device is part of the LM3670 synch buck regulator series with an additional 200mV reference voltage output for dynamic voltage scaling applications. It is also capable of delivering up to 2.25A of continuous load current and up to 5.3A of peak current. The LM3670MFX-1.2/NOPB is designed to operate with a wide input voltage range of 2.7V to 5.5V and can be regulated down to as low as 0.9V at its output.

The LM3670MFX-1.2/NOPB\'s IC is designed with several features that ensure smooth operation and ensure an appropriate and stable voltage profile. First, it operates in a pulse width modulation (PWM) mode, with a fixed internal oscillator of 1.5MHz. The built-in frequency modulation (FM) reduces the system noise and allows for a smaller output capacitor. Additionally, integrated loop compensation and current limit functions improve transient response for load steps and further optimize system reliability. Finally, the LM3670MFX-1.2/NOPB incorporates both a programmable soft-start cycle and a programmable high voltage start up (HVSO) feature.

The LM3670MFX-1.2/NOPB is typically used in applications such as PDAs, handheld computers, low-power microprocessor power systems and distributed power systems. It can also be used in multi-rail applications where the output voltage of the device can be scaled up or down while working within a range of voltages. Additionally, the LM3670MFX-1.2/NOPB can be used in automotive systems requiring power to be generated within a limited thermal range.

The LM3670MFX-1.2/NOPB provides the power designer with a power management solution that reduces cost and size, yet increases system performance and efficiency. Through the use of this device, low-voltage and high-current load designs with tight output voltage regulation may be achieved. Furthermore, the LM3670MFX-1.2/NOPB also offers flexibility in terms of design as it integrates various features into a single package.

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