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FPF1203LUCX is listed in the Power Distribution Switches, Load Drivers range at ChipApex. The manufacturer field lists Fairchild Semiconductor. Its product description is INTELLIMAX ULTRA-SMALL, SLEW-RAT. Review the specifications below when checking this part for your BOM.
Power Distribution Switches, Load Drivers specifications for FPF1203LUCX
- Description：INTELLIMAX ULTRA-SMALL, SLEW-RAT
- Series：IntelliMAX™
- Mfr：Fairchild Semiconductor
- Package：Bulk
- 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：1.2V ~ 5.5V
- Voltage - Supply (Vcc/Vdd)：Not Required
- Current - Output (Max)：2.2A
- Rds On (Typ)：45mOhm
- Input Type：Inverting
- Features：Slew Rate Controlled
- Fault Protection：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：4-WLCSP (0.76x0.76)
- Package / Case：4-UFBGA, WLCSP
- Grade：-
- Qualification：-
Power Distribution Switches, Load Drivers datasheet and documents for FPF1203LUCX
Power Distribution Switches, Load Drivers Overview
The FPF1203LUCX is a high-side power switch from the IntelliMAX family, manufactured by Fairchild Semiconductor. It features a single output capable of delivering up to 2.2A with an on-resistance of 0.185 Ohms. The device is housed in a compact 4-pin WLCSP package and operates within a specified voltage range suitable for portable electronics.
Power Distribution Switches, Load Drivers Feature Summary
- Integrates slew rate control to minimize inrush current during load switching
- Includes built-in overcurrent protection to safeguard connected loads
- Utilizes ultra-small footprint packaging for space-constrained designs
Power Distribution Switches, Load Drivers Applications
- Portable consumer electronics power management
- Battery-powered device load distribution
- Peripheral circuit protection in mobile systems
Power Distribution Switches, Load Drivers Procurement Notes
Verify the manufacturer designation as Fairchild Semiconductor or ON Semiconductor due to integration history. Confirm the package type matches the required 4-pin WLCSP configuration. Ensure the component meets RoHS compliance standards if required by your manufacturing process. Check datasheet revisions for any parameter updates.
Power Distribution Switches, Load Drivers Selection Notes
Select this component when a low-profile solution is required for high-side switching applications. Consider the 2.2A current limit and 0.185 Ohm resistance for thermal management. Evaluate the need for slew rate control to protect sensitive downstream components from voltage spikes.
Power Distribution Switches, Load Drivers Part Context
This part belongs to the IntelliMAX series of load switches designed for portable applications. It represents a transition from traditional discrete solutions to integrated power management ICs. The product line emphasizes miniaturization and efficiency for modern handheld devices.
Power Distribution Switches, Load Drivers Replacement Considerations
Check for equivalent parts within the same IntelliMAX family. Verify pin compatibility and electrical specifications before substitution. Note that underscore characters in older part numbers may be replaced by dashes in newer nomenclature.
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