NB675LGL-P Integrated Circuits (ICs)

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The NB675LGL-P is a synchronous DC-DC switching regulator mounted on a printed circuit board. It offers a wide range of output voltages and current levels and is a popular choice in applications where power savings are a priority. It is also commonly used in audio applications such as amplifier circuits and preamps due to its low quiescent current and low noise levels.

A DC-DC switching regulator is a power electronic device which is capable of converting a direct current input voltage to a higher or lower output voltage. These regulators have many of the same features as linear regulators, such as voltage regulation, current limiting and thermal protection, however, switching regulators are much more efficient. This is because the switch in the circuit is operated with a pulse-width modulated signal. This allows for the current to be switched off in order to conserve energy.

The NB675LGL-P operates by receiving a DC power input, usually from a voltage source such as a battery. The onboard microcontroller provides the intelligence to drive the switching circuit, allowing for precise control over the output voltage and current. The voltage and current are monitored by the microcontroller and adjusted in order to maintain the desired output.

This device can provide four adjustable output voltages as well as two fixed output voltages. The adjustable outputs can be set to any voltage between 0.8V and 5.5V in increments of 0.01V. The two fixed output voltages are 3.3V and 5V. The maximum output current of the adjustable outputs is 1A and the fixed outputs can support up to 500mA.

The NB675LGL-P also offers protection against short-circuit, thermal and over-voltage conditions. If either of these conditions is detected, the device will shut down to prevent system damage. The device also offers soft-start and output disconnect features to help manage inrush current and turn-on time.

The low ESR capacitor used in the NB675LGL-P allows for a smooth output voltage and low ripple. The device also offers a wide operating temperature range of -20° C to +85° C and has low standby current for improved efficiency. Additionally, the device offers low acoustic noise and a wide input voltage range of 4.5V to 18V.

The NB675LGL-P is a popular choice in many applications because it offers excellent performance and reliability. It is commonly used in portable devices, laptops, servers, industrial, medical and automotive applications. It is also often used in audio applications due to its low noise levels and low quiescent current.

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