S-85S1PD20-I8T1U

Series:	*
Packaging:	Tape & Reel (TR)
Part Status:	Active
Mounting Type:	Surface Mount
Package / Case:	8-SMD, Flat Lead
Supplier Device Package:	SNT-8A

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S-85S1PD20-I8T1U Application Field and Working Principle PMIC (Power Management IC) voltage regulators are highly integrated circuits that provide voltage regulation and power management solutions to regulate input voltage and converted it to different required output voltage. The S-85S1PD20-I8T1U is a power management IC from the family of DC DC switching regulators which efficiently and effectively convert the input voltage to different required output voltage.The S-85S1PD20-I8T1U is suitable for many applications light, low-power applications, such as cell phones, personal digital assistants (PDAs), GPUs and FPGAs, portable devices, automotive and health care applications. This regulator can provide a maximum output current up to 1A and accepts an input voltage range from 3V to 38V.This DC DC switching regulator has an embedded Buck-Boost Topology, so it can be used to step up or step down input voltage to generate the desired output voltage. Its fully digital control allows precise initial setting and monitoring of output voltage, output current and temperature. The entire digital control section responds to individual low-power instruction sent by an external microcontroller.This regulator is used to convert a wide range of input voltage values to the desired output voltage. To configure the optimal output voltage, the S-85S1PD20-I8T1U uses a regular single ended voltage feedback from the output of the converter, which is then compared to an external reference Voltage. The error in the comparison of the feedback voltage is used by an internal error amplifier to determine the duty cycle of the external switch. This allows the device to adjust the output voltage according to the external reference voltage,while operating at a constant frequency.The device also provides a programmable over voltage, over current and over temperature protection, to effectively eliminate the possibility of damage to the load. The S-85S1PD20-I8T1U also features a built-in soft start feature that prevents in-rush current to the load. The device also provides a power save mode, which can be enabled to reduce the standby current to a minimum level.Overall, the S-85S1PD20-I8T1U is a very powerful and versatile switching regulator that can be used in a wide range of applications. Its digital control section allows precise and effective control of output voltage, while its embedded protection features ensure safety of the load. With its wide range of voltage, current and temperature protection, the S-85S1PD20-I8T1U is sure to be an ideal choice for a broad range of power management applications.

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