FPF1203LUCX Integrated Circuits (ICs)

Voltage - Supply (Vcc/Vdd):	Not Required
Base Part Number:	FPF1203
Supplier Device Package:	4-WLCSP (0.76x0.76)
Package / Case:	4-UFBGA, WLCSP
Operating Temperature:	-40°C ~ 85°C (TA)
Fault Protection:	--
Features:	Slew Rate Controlled
Input Type:	Non-Inverting
Rds On (Typ):	45 mOhm
Current - Output (Max):	2.2A
Series:	IntelliMAX™
Voltage - Load:	1.2 V ~ 5.5 V
Interface:	On/Off
Output Type:	P-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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Introduction

FPF1203LUCX is a programmable switch array designed for high performance application and power management in mobile and automotive systems. It offers up to eight load-driving and power distribution functions, high-side and low-side control, and low power consumption. FPF1203LUCX comes with a range of features that enable efficient and reliable power management.

Application Field

FPF1203LUCX is suitable for use in a range of applications, including automotive and mobile systems. In automotive systems, it can be used for powering loads, such as navigation systems and instrument displays. In mobile systems, FPF1203LUCX can be used for power management, such as power on/off and system shutdown.

Components

FPF1203LUCX includes several components for efficient and reliable power management:• Power Management Control Unit (PMCU): This unit acts as the main circuit board, with an integrated power distribution block and load switching logic.• Output Drivers: Output drivers are used to drive each output port to its intended state.• Voltage Level Changing Unit (VLCU): This unit is used to change voltage levels depending on the requirements of the system.

Features and Benefits

FPF1203LUCX offers several features and benefits that make it suitable for high-performance applications:• High Efficiency: FPF1203LUCX offers up to 98% efficiency, ensuring that power is used efficiently.• Robustness: The power distribution block and load switching logic are designed to be robust and reliable.• Low Quiescent Current: FPF1203LUCX has a low quiescent current, resulting in low power consumption.• Wide Operating Voltage Range: FPF1203LUCX has an operating voltage range of 2.7V to 5.5V, making it suitable for use in a range of different applications.• Scalable: The load driving and power distribution functions are highly scalable, making it suitable for a variety of applications.

Working Principle

FPF1203LUCX operates using a six-phase driving scheme, which allows for improved control and reliability. The control inputs from the PMCU direct the output drivers to drive each output port to its specified state. The output drivers are capable of sourcing or sinking up to 200mA of current, making them suitable for high performance applications. The output drivers also have a wide operating voltage range, allowing them to drive different types of loads.The VLCU is responsible for changing the voltage levels of the outputs as required by the system. This allows for greater flexibility in terms of power management and ensures that power is used efficiently. The VLCU is also protected against short-circuits and reverse polarities, further improving reliability.

Conclusion

FPF1203LUCX is a programmable switch array designed for high-performance applications and power management in mobile and automotive systems. It offers up to eight load-driving and power distribution functions, high-side and low-side control, and low power consumption. The various components of FPF1203LUCX work together to ensure efficient and reliable power management. The six-phase driving scheme of the switch array ensures improved control and reliability. Finally, the wide operating voltage range and scalable functions of FPF1203LUCX make it suitable for a range of applications.

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