LD6816CX4/18H,315 Integrated Circuits (ICs)

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LD6816CX4/18H,315 is a three-phase programmable step-down switching regulator IC, featuring high-efficiency, low-noise operation, and wide input voltage range. It is commonly used in applications that require a wide range of programmable output voltage, low EMI, low noise, and high efficiency operation. The LD6816CX4/18H,315 is a versatile and cost-effective solution for a variety of applications including motor drivers, server supplies, and industrial automation.

The LD6816CX4/18H,315 is a sophisticated, highly programmable and efficient voltage regulator ideal for powering high-performance microprocessor and FPGA applications. It is designed to provide a wide range of programmable output voltages from 1.2V to 3.3V, with a maximum input voltage range of up to 28V and an internal operating temperature of up to 85°C. In addition, the LD6816CX4/18H,315 provides a wide range of specialized features, including dual-phase operation, two powerful low-dropout linear regulators, bootstrap control circuitry, power monitor, a programmable overvoltage protection circuit, and an adjustable soft-start control.

The working principle of the LD6816CX4/18H,315 is based on the concept of switching regulators. In a switching regulator, power is transferred from an input source to an output load using a transistor switch, which is cycled at a desired frequency. An internal voltage reference or feedback loop is used to control the switch’s switching frequency and the output voltage of the regulator. The input capacitor and output inductor act as energy storage elements that ensure the smooth, efficient delivery of power from the input source to the output load at a constant average voltage.

The LD6816CX4/18H,315 also features a wide-range of special features and operating modes, including:

• High-performance, high-efficiency design
• Programmable output voltage range of 1.2V to 3.3V
• Wide input voltage range up to 28V
• Dual-stage operation and a two-phase output
• An adjustable soft-start control
• Power monitoring
• Programmable overvoltage protection
• Standard and drop-in package options

The LD6816CX4/18H,315 is ideal for a variety of modern applications, including motor drivers, server supplies, industrial automation, and other low-noise, high-efficiency designs.

The LD6816CX4/18H,315 is a powerful, versatile solution for applications requiring high efficiency and low noise operation. With its wide range of programmable features and wide input voltage range, it is ideally suited for a variety of power management applications.

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