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Product Detailed Parameters
- Description：IC OR CTRLR SRC SELECT 16WLCSP
- Series：IntelliMAX™
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Source Selector Switch
- FET Type：P-Channel
- Ratio - Input:Output：2:01
- Internal Switch(s)：Yes
- Delay Time - ON：-
- Delay Time - OFF：-
- Current - Output (Max)：2.5A
- Current - Supply：30 µA
- Voltage - Supply：2.3V ~ 5.5V
- Applications：Handheld/Mobile Devices
- Operating Temperature：-
- Mounting Type：Surface Mount
- Package / Case：16-UFBGA, WLCSP
- Supplier Device Package：16-WLCSP (1.71x1.71)
- Grade：-
- Qualification：-
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Overview
The FPF3003UCX is a source selector switch from onsemi's IntelliMAX series, designed for power distribution applications. It operates within a supply voltage range of 2.3V to 5.5V and utilizes a compact 16-WLCSP package measuring 1.71x1.71 mm. This component functions as a high-side switch with P-channel output configuration, supporting an output current capacity of 3A. It features integrated fault protection mechanisms including over-temperature and reverse current safeguards. The device is optimized for space-constrained designs requiring efficient power management in portable electronics.
Feature Summary
- Integrates source selection logic for managing multiple power sources
- Provides high-side switching capability with P-channel output
- Includes built-in thermal and reverse current protection
Applications
- Portable consumer electronics power routing
- Battery-powered device source selection
- Embedded system power distribution
Procurement Notes
Verify the specific datasheet version for the FPF3003UCX, as public documentation may be limited compared to other IntelliMAX parts. Confirm the 16-WLCSP package dimensions and electrical characteristics directly with onsemi or authorized distributors before finalizing design integration. Ensure compliance with RoHS standards as indicated in manufacturer records.
Selection Notes
Select this component when a compact solution for multi-source power selection is required. The 16-WLCSP footprint suits dense PCB layouts. Verify that the 3A output current meets load requirements and that the 2.3V minimum operating voltage aligns with the system's low-voltage thresholds. Consider thermal dissipation capabilities within the small package for continuous operation.
Part Context
Part of onsemi's IntelliMAX family of advanced power switches. Designed for modern portable devices requiring efficient power management in minimal space. Complements other onsemi PMIC solutions for complete power system architectures.
Replacement Considerations
FPF1903UCX offers similar functionality but in a smaller 4-WLCSP package with lower current rating. Evaluate pin compatibility and electrical specifications when substituting.
