S-85S1PD16-I8T1U

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Modern technology is constantly introducing new products and devices to make daily activities more convenient. The S-85S1PD16-I8T1U is an example of such a device, combining a wide array of features and offering great potential for application in many industries. This article will discuss the S-85S1PD16-I8T1U, exploring its field of application and its working principle.

What is the S-85S1PD16-I8T1U?

The S-85S1PD16-I8T1U is a DC (Direct Current) to DC switching regulator. It is categorized as a PMIC (Power Management Integrated Circuit) – Voltage Regulators – DC DC Switching Regulators. It is a highly efficient, precision regulated power supply which features a wide input voltage range of 2.0V to 24V, providing regulated output voltage of either 3.0V, 5.0V or 12V. This power supply IC converter is especially suitable for providing regulated power to Application Processors, FPGAs, ASSPs and ASICs.

Application Field of the S-85S1PD16-I8T1U

Given its high efficiency, small size, and variety of output voltage, the S-85S1PD16-I8T1U is a highly suitable choice for numerous industrial applications, particularly automation systems and mobile electronic devices. Automation systems require reliable, stable power sources in order to maintain optimal performance and extend their lifespans. The S-85S1PD16-I8T1U provides the perfect solution here, providing consistent output voltage and maintaining a high level of efficiency to reduce operating costs. In addition, its small size makes the S-85S1PD16-I8T1U the ideal choice for mobile applications. It is suitable for powering on-board devices such as displays, sensors and especially processors, which require a reliable and efficient power source to ensure long-term effectiveness and reliable performance.

Working Principle of the S-85S1PD16-I8T1U

The S-85S1PD16-I8T1U converter is based on a switching mode topology, in which the power supply is shut off when it is not in use, eliminating any harmful, wasted energy. The device is made up of a number of components which work together to provide a regulated output voltage, regardless of input voltage fluctuation. One such component is the Pulse Width Modulator (PWM). This component is responsible for regulating the power supply output by controlling the charging and discharging of a capacitor.

The PWM runs at a high frequency, which reduces the size of the external components that are required in order to filter the output. The capacitance used in the PWM circuit must be large enough to provide a larger window of on/off time. This results in lower harmonic distortion and improved efficiency of the power supply. The frequency of the PWM is determined by an external resistor, allowing for easy adjustment and scalability for varying input voltages.

The S-85S1PD16-I8T1U also has an Intergrated Gate Driver, which controls the switching and the speed of the pulse width modulation. This component reduces the power consumption of the power supply as it does not require an external totem-pole gate drive. An external diode is required for the power recovery of this component.

The output regulation of the S-85S1PD16-I8T1U is ensured by the error amplifier. This component amplifies the small difference between the output and the given reference voltage. As a result of this, the voltage across the feedback resistor is adjusted, and the current supplied to the load is regulated in order to ensure the exact given reference voltage at the output.

The S-85S1PD16-I8T1U also has adjustable current limit circuitry, which is necessary as it limits the maximum current that is sourced from the device. This component provides a fixed voltage to the sense resistor or pin, which is proportional to the its current limit. The current limit is adjustable via external resistor, so the device can be tailored for applications with different current requirements.

Overall, the S-85S1PD16-I8T1U is a highly efficient and reliable device, offering precise regulated output voltage for a wide range of applications. Its numerous features, adjustable current limit and small size make it an ideal choice for modern industrial systems and mobile electronic devices.

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