FPF2202

Voltage - Supply (Vcc/Vdd):	Not Required
Base Part Number:	FPF2202
Supplier Device Package:	6-MicroFET (2x2)
Package / Case:	6-VDFN Exposed Pad
Operating Temperature:	-40°C ~ 85°C (TA)
Fault Protection:	Current Limiting (Fixed), Over Temperature, UVLO
Features:	Load Discharge, Status Flag
Input Type:	Non-Inverting
Rds On (Typ):	140 mOhm
Current - Output (Max):	500mA
Series:	--
Voltage - Load:	1.8 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

FPF2202 is a Power Management Integrated Circuit (PMIC) with a highly versatile application range and working principle. It is an integrated circuit (IC) for discovering, monitoring, controlling and distributing power to different devices and loads. This PMIC consists of a broad portfolio of solutions for power management applications, ranging from general purpose power distribution switches, load drivers, switching and logic control devices, regulators, clamps and protectors, switches and multiplexers, controllers and reference cells.

Applications

FPF2202 is designed to minimize power dissipation and save space. It can be used to control and manage multiple loads and to enable many power management applications. The device is mainly used in industrial, automotive, portable and consumer applications.In industrial applications, FPF2202 can be used to control and distribute power supplies, control device triggers and power up/down conditions in smart factories. It can be used to protect against held-high voltage, thus avoiding damage to the systems. The device is also designed to monitor the system current and temperature, set multiple thresholds and generate alarms in order to protect the system from over-voltage, short-circuit, over-current, over-temperature and other conditions.In automotive applications, the device can be used in car power supplies and electrical systems. It can be used to control car audio systems and signal devices as well, as well as to control and monitor car interior lighting, control motor speed and set motor timing. It can also be used for controlling and monitoring vehicles’ battery, charging and discharging system and the car power supply, in order to save energy and protect the system from over-voltage and over-temperature.In portable and consumer applications, it can be used in tablets, smartphones, and other portable devices to control and manage multiple loads, protecting the system from over-voltage and over-temperature. It can be used as a power isolator, switching regulator and low dropout (LDO) regulator. It can also be used to control and monitor LCD displays, LED indicators and other audio/video equipment.

Working Principle

The FPF2202 PMIC is based on a hierarchical design topology, which is used to control, monitor and disconnect multiple power sources efficiently. The hierarchical architecture of the PMIC enables designers to separate power source control devices from general load control devices.The device mainly includes three main components: a control module (for configuring power up/down conditions and devices’ operation parameters), a power distribution module (for distributing power to devices from multiple power sources) and a system monitor module (for monitoring and maintaining the system’s energy efficiency).The control module consists of a logic control device (LCD) and a digital control device (DCD). The LCD is used to configure power up/down conditions for devices, as well as parameters for their operation, while the DCD is used to control the power distribution module and to monitor the system’s performance.The power distribution module consists of power switches and regulators, which are used to switch and regulate power supply to the connected devices. The system monitor module consists of voltage and current monitors, temperature sensors, and other components, which continuously monitor system parameters and energy efficiency.

Conclusion

FPF2202 is a highly versatile PMIC for power management applications. It can be used to control and distribute power supplies and to monitor system performance and energy efficiency. The hierarchical design topology enables the efficient control, monitor and disconnection of power sources, protecting connected devices and systems against over-voltage, short-circuit and other conditions. The PMIC is designed to save power and space and can be used in a broad range of industrial, automotive, portable and consumer applications.

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