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FPF2104 is listed in the Power Distribution Switches, Load Drivers range at ChipApex. The manufacturer field lists onsemi. Its product description is IC PWR SWITCH P-CHAN 1:1 SOT23-5. Review the specifications below when checking this part for your BOM.
Power Distribution Switches, Load Drivers specifications for FPF2104
- Description：IC PWR SWITCH P-CHAN 1:1 SOT23-5
- Series：IntelliMAX™
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Type：General Purpose
- Number of Outputs：1
- Ratio - Input:Output：1:01
- Output Configuration：High Side
- Output Type：P-Channel
- Interface：On/Off
- Voltage - Load：1.8V ~ 5.5V
- Voltage - Supply (Vcc/Vdd)：Not Required
- Current - Output (Max)：400mA
- Rds On (Typ)：125mOhm
- Input Type：Non-Inverting
- Features：Auto Restart, Status Flag
- Fault Protection：Current Limiting (Fixed), Over Temperature, UVLO
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：SOT-23-5
- Package / Case：SC-74A, SOT-753
- Grade：-
- Qualification：-
Power Distribution Switches, Load Drivers datasheet and documents for FPF2104
Power Distribution Switches, Load Drivers Overview
The FPF2104 is a smart load switch from the Fairchild Semiconductor series, designed for DC to DC conversion applications in computer and peripheral systems. It operates within an input voltage range of 1.8 V to 5.5 V and supports an output current of 0.4 A. The device functions as an intelligent power distribution component, providing protection and control capabilities for downstream loads in portable and embedded electronics.
Power Distribution Switches, Load Drivers Feature Summary
- Intelligent load switching with integrated protection features
- Supports bidirectional current flow for flexible power routing
- Optimized for low-voltage DC-DC power distribution applications
Power Distribution Switches, Load Drivers Applications
- Portable electronic devices
- Peripheral equipment power management
- Battery-powered system load switching
Power Distribution Switches, Load Drivers Procurement Notes
Verify the specific suffix (e.g., T1, T2) against the official onsemi datasheet to confirm pinout, package type, and thermal characteristics. Ensure the selected variant matches the required operating temperature range and current rating for the target application design.
Power Distribution Switches, Load Drivers Selection Notes
Select this component when designing low-voltage power distribution networks requiring compact smart load solutions. Consider the 0.4 A continuous current limit and 1.8 V to 5.5 V input window. Evaluate thermal performance and protection thresholds relative to the connected load requirements.
Power Distribution Switches, Load Drivers Part Context
The FPF2104 belongs to the FPF2104/5/6/7 family of smart load switches originally developed by Fairchild Semiconductor, now part of onsemi. These devices are engineered for efficient power management in space-constrained environments, offering reliable switching and protection for sensitive digital circuits.
Power Distribution Switches, Load Drivers Replacement Considerations
Consult the official onsemi cross-reference guide for verified equivalents. Direct replacements must match the package outline, pin configuration, and electrical specifications to ensure compatibility without redesign.
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