NCV8460ADR2G

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NCV8460ADR2G device is a Power Distribution Switch, Load Drivers and Step-Down DCDC Controller making it suitable for a wide range of applications. It is especially suitable for Li-Ion battery powered automotive accessories and consumer electronics, as well as industrial, medical, and aviation. It is highly reliable and robust with a wide operating temperature range from -40C to 150C and a wide input voltage range from 2V to 28V.

The main features of NCV8460ADR2G device include: an integrated power distribution switch, an integrated 13A step-down DC/DC converter, a high side load switch, adjustable dead-time for improved crossover efficiency, output voltage range from 1.2V to 6V, integrated low-voltage powering and integrated over-voltage protection. Furthermore, this device also includes other protection such as Over-Current, Under-Voltage, Over-Voltage, and Short Circuit protection. It also has a variable switching frequency range from 1KHz to 4MHz.

The power distribution switch and field effect transistors used in the NCV8460ADR2G device provide high output current and excellent efficiency. It can be used as a step-down DC/DC converter, which helps to step down a higher input voltage to lower regulated output voltages while meeting the design requirements of ultra-low power, space, and cost. The buck topology of the device also enables a wide input voltage range.

The operation of the NCV8460ADR2G device is based on the buck topology. The input voltage is bucked down to the desired output voltage via a high-side power switch and a low-side power switch. The high-side switch is always connected to the input voltage and the low-side switch is always connected to the output voltage. When the high-side switch is turned on, a voltage drop occurs as the inductor stores energy. When the high-side switch is turned off, the stored energy is transferred to the output voltage.

The DC/DC controller integrated in the NCV8460ADR2G device includes the Pulse Width Modulation (PWM) control, an internal reference voltage, sense output, and fault detect functions. The adjustable dead-time provides more flexibility in setting the design target whereas the low-voltage sensing powers the control and logic circuits of the device. The fault detection feature detects faults and sends a signal to disconnect the switch, thus protecting the circuit and system.

NCV8460ADR2G device is ideal for applications that require power conversion with high efficiency, high performance, and high reliability. It is suitable for mobile phones, wearables, industrial, medical, and aviation applications. With its wide range of features, this device is ideal for ultra-low power applications requiring step-down DC/DC conversion, a power distribution switch, and a load driver.

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