S-85S1PD39-I8T1U

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The S-85S1PD39-I8T1U is a type of DC DC switching regulator which can be used to steady the voltage output of a power supply, regulating it within an acceptable range. It is part of the Power Management Integrated Circuit (PMIC) family and can provide transformer-free regulation of multiple output channels located on the same package, providing the capability of long-term design reliability and energy efficiency.

A DC DC switching regulator is an ideal choice for system designs which require a robust power solution and dependable current delivery. The switching regulator allows for smooth current and voltage delivery, providing reliable and efficient power management. The S-85S1PD39-I8T1U\'s architecture uses a high-side NMOS/PMOS transistor and allows for up to five output control channels without the need for an additional transformer.

The S-85S1PD39-I8T1U can be used in a variety of applications and is especially suited for battery-powered products. It boasts a standby power consumption of <3µA at a maximum voltage of 8.2V, making it an ideal choice for wearables and mobile devices. Furthermore, this DC DC Switching Regulator is also suitable for use in consumer electronics, automotive, medical, and industrial applications.

The S-85S1PD39-I8T1U has a wide range of operating temperature, making it suitable for applications that operate in a wide range of specified temperatures. This device also has a low-dropout (LDO) feature that allows the device to provide the required voltage even in high-RDSon conditions. Additionally, it has a built-in slew rate control circuit which can be used to adjust the output voltage according to the current voltage requirements.

The primary benefit of the S-85S1PD39-I8T1U is its excellent electrical characteristics and high-frequency switching capabilities. Its tiny size provides high packing density and high peak current efficiency. Its excellent EMI suppression characteristics make it the ideal choice for any system which is operating near high-noise electromagnetic environments.

The working principle of the S-85S1PD39-I8T1U is similar to that of other DC DC switching regulators, as it uses a high-side NMOS/PMOS transistor to control the output voltage. The device uses a voltage-mode switching technique and includes fixed-frequency oscillators and integrated circuits that allow the designer to set the required output voltage level, current limit, and channel sequencing. The device includes an on-chip current-sensing circuit that monitors the output voltage to ensure it remains constant.

In order to control the output voltage, the S-85S1PD39-I8T1U uses a control algorithm to adjust the duty cycle of the power switches. This duty cycle is adjusted in response to the input voltage and output voltage. The device features adjustable switching frequency, soft start and end, as well as adjustable output current limit and input/output margins.

The S-85S1PD39-I8T1U is a powerful and reliable DC DC switching regulator that can be used in a wide range of applications and can provide transformer-free regulation of multiple output channels located on the same package. Its compact size and excellent efficiency make it ideal for customers who want a reliable and efficient power solution.

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