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FAN5362UC27X is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Fairchild Semiconductor. Its product description is IC REG BUCK 2.7V 500MA 6WLCSP. Review the specifications below when checking this part for your BOM.
Voltage Regulators - DC DC Switching Regulators specifications for FAN5362UC27X
- Description：IC REG BUCK 2.7V 500MA 6WLCSP
- Series：-
- Mfr：Fairchild Semiconductor
- Package：Bulk
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Fixed
- Number of Outputs：1
- Voltage - Input (Min)：2.9V
- Voltage - Input (Max)：5.5V
- Voltage - Output (Min/Fixed)：2.7V
- Voltage - Output (Max)：-
- Current - Output：500mA
- Frequency - Switching：3MHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：6-UFBGA, WLCSP
- Supplier Device Package：6-WLCSP (1.23x0.88)
- Grade：-
- Qualification：-
Voltage Regulators - DC DC Switching Regulators datasheet and documents for FAN5362UC27X
Voltage Regulators - DC DC Switching Regulators Overview
The FAN5362UC27X is a synchronous step-down DC-DC converter manufactured by onsemi, formerly Fairchild Semiconductor. It operates with a fixed switching frequency of 3 MHz and delivers a fixed output voltage of 2.7 V. The device supports an output current of 500 mA and features a low quiescent current of 55 uA. It functions within an input voltage range starting from 2.9 V and operates across a temperature range of -40°C to +85°C. The component is housed in a compact 6-ball WLCSP package.
Voltage Regulators - DC DC Switching Regulators Feature Summary
- Synchronous rectification for improved efficiency
- Fixed 3 MHz switching frequency enabling compact passive components
- Low quiescent current operation for battery-powered applications
Voltage Regulators - DC DC Switching Regulators Applications
- Portable consumer electronics
- Battery-powered devices
- Embedded systems requiring stable 2.7V supply
Voltage Regulators - DC DC Switching Regulators Procurement Notes
Verify the manufacturer status as onsemi acquired Fairchild Semiconductor. Confirm the part is not obsolete or subject to discontinuation notices. Ensure the WLCSP-6 package compatibility with your PCB footprint. Check for RoHS compliance documentation specific to this revision.
Voltage Regulators - DC DC Switching Regulators Selection Notes
Select this component when a fixed 2.7V output is required at 500mA. The 3 MHz frequency allows for smaller inductors compared to lower-frequency regulators. Ensure the input voltage remains above 2.9V for proper regulation. Verify thermal performance within the specified operating temperature range.
Voltage Regulators - DC DC Switching Regulators Part Context
This part belongs to the FAN5362 series of synchronous buck regulators. It shares architectural similarities with other variants in the family but differs in fixed output voltage settings. The series is designed for space-constrained portable applications requiring high efficiency and small solution size.
Voltage Regulators - DC DC Switching Regulators Replacement Considerations
Direct substitutes include FAN5362UC33X (3.3V output) and FAN5362UC25X (2.5V output) if voltage levels permit. Verify pinout and package dimensions remain identical before substitution.
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