CS5174EDR8G

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The CS5174EDR8G is part of a family of DC-DC switching regulators from Analog Devices. It is an integrated circuit (IC) designed to provide a regulated output voltage from a variety of input voltages. It is ideal for portable systems and applications such as data storage, display, medical, consumer, and consumer electronics.

The CS5174EDR8G integrates a synchronous, step-down DC-DC switching regulator with integrated MOSFETs and circuitry for a regulated output voltage of 0.6V. The regulator features include phase-lock loop (PLL) and phase-locked loop (PLL) control modes, programmable PLL frequency, and soft-start control. Additionally, the device is capable of fast transient response, low output noise and ripple, ultra-low quiescent current, and can be paralleled for higher output current. Furthermore, the device integrates a power FET for improved efficiency and low power dissipation.

The application field of the CS5174EDR8G includes, but is not limited to, portable applications such as data storage, display, medical, consumer, and consumer electronics. It is suitable for a variety of products including laptops, tablets, cellular phones, digital cameras, and other low-power devices. Additionally, the regulator is suitable for use in automotive, industrial, and other applications that require power supplies with high performance, high efficiency, and high reliability.

The working principle of the CS5174EDR8G is based on the PLL control mode. In this mode, the PLL frequency is programmed by the enable pin and the feedback voltage is fed through the resistor from the output to the enable pin. This allows for precise control of the voltage output. The device also features an integrated synchronous power MOSFET for improved efficiency. This MOSFET switches at a frequency determined by the PLL and provides for low noise and low power dissipation. Additionally, the device provides for fast transient response, low output noise and ripple, and ultra-low quiescent current. The device also features soft-start control which reduces the inrush current during start-up.

In summary, the CS5174EDR8G is a DC-DC switching regulator with integrated MOSFETs and circuitry for a regulated output voltage of 0.6V. It is ideal for portable applications such as data storage, display, medical, consumer and consumer electronics. The device is capable of fast transient response, low output noise and ripple, and ultra-low quiescent current. Additionally, it provides for PLL frequency control, soft start control, and parallel outputs for higher current requirements. Furthermore, the CS5174EDR8G is suitable for automotive, industrial, and other applications that require power supplies with high performance, high efficiency, and high reliability.

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