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FAN53526UC106X 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 PROG 3A 15WLCSP. Review the specifications below when checking this part for your BOM.
Voltage Regulators - DC DC Switching Regulators specifications for FAN53526UC106X
- Description：IC REG BUCK PROG 3A 15WLCSP
- Series：TinyBuck®
- Mfr：Fairchild Semiconductor
- Package：Bulk
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Programmable
- Number of Outputs：1
- Voltage - Input (Min)：2.5V
- Voltage - Input (Max)：5.5V
- Voltage - Output (Min/Fixed)：1.26V
- Voltage - Output (Max)：1.26V
- Current - Output：3A
- Frequency - Switching：2.4MHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：15-UFBGA, WLCSP
- Supplier Device Package：15-WLCSP (2.02x1.31)
- Grade：-
- Qualification：-
Voltage Regulators - DC DC Switching Regulators datasheet and documents for FAN53526UC106X
Voltage Regulators - DC DC Switching Regulators Overview
The FAN53526UC106X is a synchronous step-down DC-DC converter from the TinyBuck family, manufactured by onsemi. It features a digitally programmable output voltage ranging from 600 mV to 1.393 V and supports up to 3 A of continuous output current. The device operates with an input voltage range of 2.5 V to 5.5 V and utilizes a fixed switching frequency of 2.4 MHz. Packaged in a compact WLCSP-15 format, it includes integrated shutdown functionality and maintains a low quiescent current of 50 uA for efficient power management in space-constrained portable applications.
Voltage Regulators - DC DC Switching Regulators Feature Summary
- Digitally programmable output voltage via I2C-compatible interface
- Integrated synchronous rectification for high efficiency
- Compact WLCSP package optimized for small form factors
Voltage Regulators - DC DC Switching Regulators Applications
- Portable media players
- Smartphones
- Digital cameras
Voltage Regulators - DC DC Switching Regulators Procurement Notes
Verify component authenticity through authorized distribution channels. Confirm datasheet revision compatibility with design requirements. Check RoHS compliance status prior to integration. Validate package marking against official specifications. Ensure storage conditions meet moisture sensitivity level guidelines.
Voltage Regulators - DC DC Switching Regulators Selection Notes
Evaluate thermal performance under maximum load conditions within the specified operating temperature range. Consider PCB layout constraints associated with the WLCSP-15 footprint. Assess system power budget against the 3 A output capability. Verify I2C address configuration if multiple regulators are present on the bus.
Voltage Regulators - DC DC Switching Regulators Part Context
This component belongs to the TinyBuck series of digitally programmable buck converters. It shares architectural similarities with other models in the FAN535xx lineup, offering comparable switching frequencies and digital control interfaces. The series targets low-power portable electronics requiring precise voltage regulation and minimal board space.
Voltage Regulators - DC DC Switching Regulators Replacement Considerations
FAN53525UC106X offers similar electrical characteristics but may differ in specific pinout or packaging details. Cross-reference datasheets for functional equivalence before substitution.
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