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FAN53602UC123X is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists onsemi. Its product description is 1.2A SYNCHRONOUS BUCK REGULATOR. Review the specifications below when checking this part for your BOM.
Voltage Regulators - DC DC Switching Regulators specifications for FAN53602UC123X
- Description：1.2A SYNCHRONOUS BUCK REGULATOR
- Series：-
- Mfr：onsemi
- Package：Bulk
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Fixed
- Number of Outputs：1
- Voltage - Input (Min)：2.3V
- Voltage - Input (Max)：5.5V
- Voltage - Output (Min/Fixed)：1.233V
- Voltage - Output (Max)：-
- Current - Output：1.2A
- Frequency - Switching：6MHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：6-UFBGA, WLCSP
- Supplier Device Package：6-WLCSP (1.16x0.86)
- Grade：-
- Qualification：-
Voltage Regulators - DC DC Switching Regulators datasheet and documents for FAN53602UC123X
Voltage Regulators - DC DC Switching Regulators Overview
The FAN53602UC123X is a synchronous buck switching voltage regulator manufactured by onsemi. It provides a fixed positive output of 1.233 V with a maximum output current capability of 1.2 A. The device operates within an input voltage range of 2.3 V to 5.5 V and utilizes a fixed switching frequency of 6 MHz. Key electrical parameters include a quiescent current of 55 uA and an operating temperature range from -40°C to +85°C. It is housed in a compact 6-WLCSP package.
Voltage Regulators - DC DC Switching Regulators Feature Summary
- Synchronous rectification for high efficiency
- Fixed 6 MHz switching frequency
- Compact WLCSP-6 packaging
Voltage Regulators - DC DC Switching Regulators Applications
- Portable electronic devices
- Battery-powered systems
- Embedded power management
Voltage Regulators - DC DC Switching Regulators Procurement Notes
Verify component authenticity through authorized channels. Confirm RoHS compliance status via official documentation. Check product lifecycle status as some sources indicate potential discontinuation. Ensure the specific UC123 suffix matches design requirements for the fixed 1.233V output. Validate package integrity upon receipt.
Voltage Regulators - DC DC Switching Regulators Selection Notes
Select this component when a fixed 1.233V output is required at up to 1.2A. The 6MHz frequency allows for smaller passive components compared to lower-frequency alternatives. The WLCSP-6 package suits space-constrained PCB layouts. Ensure input voltage remains between 2.3V and 5.5V for proper regulation.
Voltage Regulators - DC DC Switching Regulators Part Context
This part belongs to the FAN536xx series of synchronous buck regulators from onsemi. These ICs are designed for portable applications requiring efficient power conversion from single-cell lithium-ion batteries or other low-voltage sources. The series emphasizes small footprint and high efficiency.
Voltage Regulators - DC DC Switching Regulators Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Verify compatibility with existing designs before considering alternative manufacturers.
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