NCV8800HDW75R2

The NCV8800HDW75R2 is a low-saturation, injector-controlled low-dropout DC/DC switching regulator designed for low-noise, high-efficiency applications that require a maximum output current up to 5.2 A at 8 V output. This device provides very low off-state currents and fast transient response.

The NCV8800HDW75R2 can be used in a wide variety of applications, including automotive, lighting and high-efficiency power supplies. It is ideal for automotive and distributed power applications that require switch-mode power conversion with high efficiency and low saturation at low output currents.

The NCV8800HDW75R2 provides excellent power efficiency and stability with its wide input and output voltage range, low dropout voltage, and high-efficiency control circuit. It can be used to provide a powerful power supply with low power consumption and low heat dissipation, making it a popular choice for many DC/DC converter applications.

The NCV8800HDW75R2 is a high-efficiency, low-noise, monolithic DC/DC switching regulator designed for low voltage, high power applications. It provides a maximum output current of 5.2 A at 8 V output, with a maximum input voltage of 44 V.

The working principle of the NCV8800HDW75R2 is based on injecting a controlled current into the inductor. This controlled current is regulated by the pulse-width-modulated (PWM) current loop and operates in two different modes. In PWM regulation mode, the current is switched ON and OFF depending on the demand, which results in high-efficiency operation. In linear regulation mode, the current is regulated in proportion to the demand, resulting in low output ripple and noise.

The NCV8800HDW75R2 has a remote sensing pin that is used to compensate the output voltage influence due to unexpected load transient and/or IR drop. This feature allows an improved voltage regulation and improves the transient response of the power supply.

The NCV8800HDW75R2 also includes an enable pin that can be used to turn off the device or put it in forced PWM mode, which reduces the output ripple and noise. The device also features an Over Voltage Protection (OVP) pin that can be used to protect against overvoltage conditions.

The NCV8800HDW75R2 is available in a 5 mm x 6 mm x 0.75 mm surface mount package and is designed for low-noise, high-efficiency applications that require a maximum output current up to 5.2 A at 8 V output. With its low dropout voltage, wide input and output voltage range, and high-efficiency control circuit, the NCV8800HDW75R2 is ideal for high-power, low-power applications.