FAN53555BUC24X
- Mfr.Part #
- FAN53555BUC24X
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 20-UFBGA, WLCSP
- Datasheet
- Download
- Description
- SWITCHING REGULATOR, VOLTAGE-MOD
- Stock
- 5,975
- In Stock :
- 5,975
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Input Voltage-Nom :
- 5V
- Weight :
- 73mg
- Factory Lead Time :
- 19 Weeks
- Radiation Hardening :
- No
- Operating Supply Voltage :
- 5.5V
- Terminal Pitch :
- 0.4mm
- Max Output Current :
- 5A
- Number of Outputs :
- 1
- Height :
- 378μm
- JESD-609 Code :
- e1
- Control Technique :
- PULSE WIDTH MODULATION
- Voltage - Output (Min/Fixed) :
- 0.603V
- Output Configuration :
- Positive
- Output Voltage :
- 3V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Output Voltage :
- 1.42V
- Width :
- 2.015mm
- Output Type :
- Programmable
- Terminal Position :
- BOTTOM
- Package / Case :
- 20-UFBGA, WLCSP
- ECCN Code :
- EAR99
- Min Output Voltage :
- 603mV
- Base Part Number :
- FAN53555
- Series :
- TinyBuck®
- Pbfree Code :
- yes
- Terminal Form :
- Ball
- Topology :
- Buck
- Mount :
- Surface Mount
- Operating Supply Current :
- 5A
- Mounting Type :
- Surface Mount
- Synchronous Rectifier :
- yes
- Number of Pins :
- 20
- Packaging :
- Tape and Reel (TR)
- Number of Terminations :
- 20
- Efficiency :
- 80 %
- Min Supply Voltage :
- 2.5V
- Function :
- Step-Down
- Terminal Finish :
- Tin/Silver/Copper (Sn/Ag/Cu)
- Published :
- 2015
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Frequency - Switching :
- 2.4MHz
- RoHS Status :
- ROHS3 Compliant
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Length :
- 1.62mm
- Current - Output :
- 4A
- Control Mode :
- VOLTAGE-MODE
- Operating Temperature :
- -40°C~85°C TA
- Datasheets
- FAN53555BUC24X

Voltage Regulators - DC DC Switching Regulators + Fairchild Semiconductor + FAN53555BUC24X Overview
The Fairchild Semiconductor FAN53555BUC24X Switching Regulator stands out in the realm of voltage regulators. Designed to deliver high efficiency and reliability, this compact solution is optimized for point-of-load applications requiring a high performance voltage supply. The FAN53555BUC24X uses advanced technology to provide a precise, controlled output voltage, ensuring stable operations even under varying load and input conditions. Ideal for bulk purchasing by B2B clients, this regulator not only promises performance but also long-term durability and ease of integration into various systems.
FAN53555BUC24X Features
This switching regulator offers an impressive set of features designed to enhance its utility and reliability in demanding applications. Key features include a flexible output voltage range, high efficiency up to 96%, and a compact form factor. Additionally, its integrated soft-start function minimizes inrush current, while built-in over-current and thermal protection ensure device safety and operational stability.
FAN53555BUC24X Applications
- Smartphones and Tablets: Utilized to manage power efficiently in portable devices, ensuring longer battery life and stable performance under varying operational conditions.
- Portable Power Banks: Critical for maintaining output stability and efficiency, enhancing the user's experience by extending the charge cycles of mobile devices.
- Wireless Communication Devices: Supports the demand for consistent power in communication hardware, crucial for maintaining robust wireless connections.
- Embedded Systems: Provides reliable power supply solutions for complex embedded systems, crucial in achieving desired performance and efficiency in specialized applications.
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