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FAN53730UCX is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists onsemi. Its product description is IC REG BUCK ADJ 3A 12WLCSP. Review the specifications below when checking this part for your BOM.
Voltage Regulators - DC DC Switching Regulators specifications for FAN53730UCX
- Description：IC REG BUCK ADJ 3A 12WLCSP
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Adjustable
- Number of Outputs：1
- Voltage - Input (Min)：2.3V
- Voltage - Input (Max)：5.5V
- Voltage - Output (Min/Fixed)：0.3V
- Voltage - Output (Max)：2V
- Current - Output：3A
- Frequency - Switching：2.5MHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：12-XFBGA, WLCSP
- Supplier Device Package：12-WLCSP (1.07x1.36)
- Grade：-
- Qualification：-
Voltage Regulators - DC DC Switching Regulators datasheet and documents for FAN53730UCX
Voltage Regulators - DC DC Switching Regulators Overview
The FAN53730UCX is a synchronous buck regulator from onsemi, housed in a WLCSP-12 package with dimensions of 1.36x0.432mm. It operates with an input voltage range of 2.3V to 5.5V and provides an adjustable output voltage from 0.3V to 2V. The device supports load currents up to 3A and includes Enable and Power Good signals for system management.
Voltage Regulators - DC DC Switching Regulators Feature Summary
- Synchronous step-down topology for high efficiency
- Integrated Enable and Power Good monitoring functions
- Compact WLCSP footprint for space-constrained designs
Voltage Regulators - DC DC Switching Regulators Applications
- AMD Zynq US+ FPGA power tree implementation
- Portable electronic devices requiring efficient voltage regulation
- Embedded systems utilizing low-voltage logic supplies
Voltage Regulators - DC DC Switching Regulators Procurement Notes
Verify the specific suffix UCX against the official datasheet to confirm package type and pinout compatibility. Ensure the design accounts for the small WLCSP form factor during PCB layout. Confirm thermal requirements are met given the compact solution size and current capabilities.
Voltage Regulators - DC DC Switching Regulators Selection Notes
Select this component when a small footprint and high efficiency are required for low-voltage applications. It is suitable for powering complex digital logic such as FPGAs where precise voltage control and status monitoring via Power Good are necessary. Compare against other PMICs if multiple rails are needed.
Voltage Regulators - DC DC Switching Regulators Part Context
Part of the FAN53730 series, designed for portable electronics. It complements other onsemi PMICs like the NCP3135 or NCP51200 in complete power solutions for processors and memory interfaces.
Voltage Regulators - DC DC Switching Regulators Replacement Considerations
Check for direct substitutes within the FAN53730 family or similar synchronous buck regulators from onsemi with compatible input/output ranges and package styles.
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