FAN53555UC09X
- Mfr.Part #
- FAN53555UC09X
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 20-UFBGA, WLCSP
- Datasheet
- Download
- Description
- SWITCHING REG, VOLTAGE-MODE, 5A,
- Stock
- 18,829
- In Stock :
- 18,829
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Max Output Current :
- 5A
- Width :
- 2.015mm
- Series :
- TinyBuck®
- Output Voltage :
- 1.1V
- Pbfree Code :
- yes
- Number of Pins :
- 20
- Function :
- Step-Down
- Min Output Voltage :
- 603mV
- Synchronous Rectifier :
- yes
- Number of Terminations :
- 20
- Voltage - Input (Min) :
- 2.5V
- Packaging :
- Tape and Reel (TR)
- Lifecycle Status :
- LIFETIME (Last Updated: 1 week ago)
- Operating Temperature :
- -40°C~85°C TA
- ECCN Code :
- EAR99
- Terminal Pitch :
- 0.4mm
- Current - Output :
- 3A
- Height :
- 378μm
- Topology :
- Buck
- JESD-609 Code :
- e1
- Control Technique :
- PULSE WIDTH MODULATION
- Frequency - Switching :
- 2.4MHz
- Radiation Hardening :
- No
- Max Output Voltage :
- 1.41V
- Base Part Number :
- FAN53555
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Configuration :
- Positive
- Package / Case :
- 20-UFBGA, WLCSP
- Input Voltage-Nom :
- 5V
- Terminal Form :
- Ball
- Number of Outputs :
- 1
- RoHS Status :
- ROHS3 Compliant
- Operating Supply Voltage :
- 5.5V
- Mount :
- Surface Mount
- Weight :
- 73mg
- Efficiency :
- 80 %
- Output Type :
- Programmable
- Voltage - Output (Min/Fixed) :
- 0.603V
- Terminal Position :
- BOTTOM
- Mounting Type :
- Surface Mount
- Control Mode :
- VOLTAGE-MODE
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Length :
- 1.62mm
- Factory Lead Time :
- 6 Weeks
- Published :
- 2015
- Terminal Finish :
- Tin/Silver/Copper (Sn/Ag/Cu)
- Datasheets
- FAN53555UC09X

Voltage Regulators - DC DC Switching Regulators Fairchild Semiconductor FAN53555UC09X Overview
The FAN53555UC09X, manufactured by Fairchild Semiconductor, is a high-efficiency, voltage-mode switching regulator capable of delivering up to 5A of output current. This product is designed to meet the rigorous power management demands of modern electronic devices, offering precision voltage regulation along with a compact footprint. Its integration of advanced control technology enables optimal performance and enhanced power efficiency, making it an ideal solution for applications requiring reliable voltage conversion with minimal power loss. The inclusion of the FAN53555UC09X in your hardware setup ensures stability, extended operational life, and reduced thermal overhead, crucial for high-performance electronics.
FAN53555UC09X Features
The FAN53555UC09X offers several distinguishing features that make it a standout choice for power supply solutions. It includes an adjustable output voltage range, which allows for custom configurations suited to specific device requirements. The regulator also incorporates over-temperature and over-current protection, enhancing system safety and reliability. Additionally, its high switching frequency minimizes the size of external components, such as inductors and capacitors, facilitating a more compact overall design.
FAN53555UC09X Applications
- Smartphones and Tablets: Provides efficient, reliable power management to accommodate the compact size and extended battery life required in portable consumer electronics.
- Networking Equipment: Ensures stable operation in sensitive networking hardware like routers and switches, where consistent voltage levels are critical for data integrity and device performance.
- Portable Gaming Devices: Supplies stable and efficient power conversion, enhancing the gaming experience through improved device reliability and battery efficiency.
- Wearable Technology: Ideal for use in wearables due to its small size and efficiency, ensuring long battery life and optimal performance in compact form factors.
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