FPF2223
- Mfr.Part #
- FPF2223
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 6-VDFN Exposed Pad
- Datasheet
- Download
- Description
- CURRENT LIMIT LOAD SWITCH
- Stock
- 3
- In Stock :
- 3
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Power Distribution Switches, Load Drivers
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Factory Lead Time :
- 4 Weeks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Current :
- 625mA
- Pbfree Code :
- yes
- Ratio - Input:Output :
- 1:1
- Turn-Off Delay Time :
- 600 ns
- Number of Pins :
- 6
- Min Current Limit :
- 250mA
- Resistance :
- 230mOhm
- Supply Voltage :
- 3.3V
- Power Rating :
- 3.8W
- Turn On Delay Time :
- 70 µs
- Published :
- 2013
- Packaging :
- Tape and Reel (TR)
- Width :
- 2mm
- Max Power Dissipation :
- 1.2W
- ECCN Code :
- EAR99
- Weight :
- 30mg
- Package / Case :
- 6-VDFN Exposed Pad
- Power Dissipation :
- 1.2W
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Voltage - Supply (Vcc/Vdd) :
- Not Required
- Base Part Number :
- FPF2223
- Qualification Status :
- Not Qualified
- Voltage - Load :
- 1.8V~5.5V
- Rds On (Typ) :
- 140m Ω
- Mount :
- Surface Mount
- Number of Terminations :
- 6
- RoHS Status :
- ROHS3 Compliant
- Number of Functions :
- 1
- Output Peak Current Limit-Nom :
- 0.66A
- Number of Outputs :
- 1
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Terminal Form :
- NO LEAD
- Switch Type :
- GENERAL PURPOSE
- Feature :
- Auto Restart, Load Discharge, Status Flag
- Fault Protection :
- Current Limiting (Adjustable), Over Temperature, UVLO
- Max Input Voltage :
- 5.5V
- Height :
- 725μm
- Min Input Voltage :
- 1.8V
- Interface :
- On/Off
- Max Output Current :
- 625mA
- Output Type :
- P-Channel
- Operating Supply Voltage :
- 5.5V
- Terminal Finish :
- Nickel/Gold/Palladium/Silver (Ni/Au/Pd/Ag)
- Operating Temperature :
- -40°C~85°C TA
- Input Type :
- Non-Inverting
- Length :
- 2mm
- Output Configuration :
- High Side
- Output Current :
- 627mA
- Built-in Protections :
- OVER CURRENT; UNDER VOLTAGE
- Voltage :
- 5.5V
- Driver Number of Bits :
- 1
- Mounting Type :
- Surface Mount
- Terminal Position :
- Dual
- Datasheets
- FPF2223
FPF2223 Documents

Power Distribution Switches, Load Drivers Fairchild Semiconductor FPF2223 Overview
The Fairchild Semiconductor FPF2223 is a highly efficient, current limit load switch designed for advanced power management in a variety of applications. This integrated circuit ensures the stability and safety of systems by integrating features that control and limit the current passing through electronic components. Ideal for applications requiring precise power distribution and conservation, the FPF2223 is pivotal in enhancing system reliability and performance. The inclusion of this Power Distribution Switches, Load Drivers Fairchild Semiconductor FPF2223 in your circuit can drastically improve the operational efficiency and safety of your devices.
FPF2223 Features
The FPF2223 load switch features several technical advantages that make it a top choice for managing power requirements efficiently. These include over-current protection, thermal shutdown, and controlled turn-on functionality. Its low on-resistance ensures minimal voltage drop across the switch, thereby maintaining optimal power efficiency. Additionally, the compact SOT-23 package allows for a small footprint on PCB layouts, making it ideal for space-constrained applications.
FPF2223 Applications
- Portable Devices: Utilized in smartphones, tablets, and other portable electronics, the FPF2223 manages power input to protect against overcurrent scenarios, enhancing device longevity and reliability.
- Wearable Technology: In smartwatches and fitness trackers, it provides essential power regulation, ensuring stable operation even under varying load conditions.
- Home Automation Systems: Critical in managing the power supply to sensors and actuators, ensuring that these devices operate within safe current levels to prevent damage and malfunctions.
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