ISP752RFUMA1 Integrated Circuits (ICs)

Voltage - Supply (Vcc/Vdd):	Not Required
Base Part Number:	ISP752
Supplier Device Package:	PG-DSO-8
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Operating Temperature:	-30°C ~ 85°C (TA)
Fault Protection:	Current Limiting (Fixed), Over Temperature, Over Voltage
Features:	Auto Restart, Status Flag
Input Type:	Non-Inverting
Rds On (Typ):	150 mOhm
Current - Output (Max):	1.3A
Series:	miniPROFET®
Voltage - Load:	6 V ~ 52 V
Interface:	On/Off
Output Type:	N-Channel
Output Configuration:	High Side
Ratio - Input:Output:	1:1
Number of Outputs:	1
Switch Type:	General Purpose
Part Status:	Active
Packaging:	Tape & Reel (TR)

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ISP752RFUMA1 Application Field and Working PrincipleISP752RFUMA1 is a Programmable Power Distribution Switch, Load Driver, and Timer by Integrated Device Technology (IDT). It is categorized as Power Management Integrated Circuit (PMIC) specifically under Power Distribution Switches, Load Drivers. The ISP752RFUMA1 Programmable Power Distribution Switch is a dynamic power management switch with two channels and programmable timer functions. It enables design engineers to better manage the power in their designs and optimize for best efficiency and reliability in their product\'s lifecycle. It is an important component for achieving power management at the system level.The device consists of two switch channels, and each is configured independently from each other. Each switch channel contains an independent fan-out driver output and can be used to drive different signal types such as CMOS, TTL and LVDS with adjustable slew rate and slew rate control. Each switch also has a programmable timer function that allows users to control the power on/off sequencing of their device.The primary application of the ISP752RFUMA1 is to provide programmable power switching to support a wide range of applications. This programmable switch is designed to provide power to devices, control power to devices, and manage the power state of devices by switching on and off power to devices in the same section. This makes it particularly suitable for PC/server applications where multiple power rails need to be managed.The working principle of the ISP752RFUMA1 is based on the ability to program the device through an I2C interface. This allows for complete programmability of all features to accommodate a variety of applications. When the chip is powered up, it will read the program settings from the I2C interface and execute them. This includes reading the timer function settings, setting the logic levels of the switch channels and configuring the slew-rate of the outputs. Once the chip is configured, it can detect the presence of an external power source and load. It will then switch the power level of its outputs accordingly. The device has been designed to ensure maximum power efficiency and reliability, with configurable precision control of each switch channel’s output current. This enables system designers to customize the power sequencing of their devices to reduce power consumption and reduce system downtime.In addition, the ISP752RFUMA1 can be used in conjunction with other components such as relays, power MOSFETs and voltage regulators to form an integrated power management solution. This can be used to optimize the power delivery of complex systems, improve reliability and ensure better system performance.The ISP752RFUMA1 Programmable Power Distribution Switch is an ideal solution for a wide range of applications requiring dynamic power management and control. With its flexibility and advanced features, the ISP752RFUMA1 Programmable Power Distribution Switch can enable designers to better manage the power in their designs and optimize for best efficiency and reliability in the product’s lifecycle.

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