FAN5401UCX
- Mfr.Part #
- FAN5401UCX
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 20-UFBGA, WLCSP
- Datasheet
- Download
- Description
- IC BATT CHG USB SGL CELL LI-ION
- Stock
- 6,356
- In Stock :
- 6,356
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Battery Chargers
- Published :
- 2016
- Supply Voltage :
- 5V
- Min Supply Voltage :
- 4V
- Fault Protection :
- Over Temperature, Over Voltage, Short Circuit
- Weight :
- 73mg
- Battery Chemistry :
- Lithium Ion/Polymer
- Number of Functions :
- 1
- Number of Cells :
- 1
- Output Voltage :
- 1.8V
- JESD-609 Code :
- e1
- Operating Temperature :
- -30°C~85°C TA
- Max Supply Voltage :
- 6V
- Charge Current - Max :
- 1.25A
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Form :
- Ball
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Supply Current-Max (Isup) :
- 0.09mA
- ECCN Code :
- EAR99
- Package / Case :
- 20-UFBGA, WLCSP
- Terminal Pitch :
- 0.4mm
- RoHS Status :
- RoHS Compliant
- Terminal Finish :
- Tin/Silver/Copper (Sn/Ag/Cu)
- Pbfree Code :
- yes
- Base Part Number :
- FAN5401
- Lifecycle Status :
- LAST SHIPMENTS (Last Updated: 2 weeks ago)
- Number of Terminations :
- 20
- Number of Pins :
- 20
- Interface :
- I2C, USB
- Max Input Voltage :
- 20V
- Power Supplies :
- 5V
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Height Seated (Max) :
- 0.625mm
- Packaging :
- Tape and Reel (TR)
- Current - Charging :
- Constant - Programmable
- Qualification Status :
- Not Qualified
- Mount :
- Surface Mount
- Programmable Features :
- Current, Timer, Voltage
- Mounting Type :
- Surface Mount
- Terminal Position :
- BOTTOM
- Battery Pack Voltage :
- 4.5V Max
- Datasheets
- FAN5401UCX

Battery Chargers Fairchild Semiconductor FAN5401UCX Overview
The FAN5401UCX by Fairchild Semiconductor stands out in the market as a highly efficient and reliable integrated circuit specifically designed for USB single-cell lithium-ion battery charging. This compact solution ensures safe and fast battery management and is equipped with advanced charging algorithms, including preconditioning and termination protocols to enhance battery lifespan. Its automatic power-source detection makes it an ideal choice for portable devices, where adaptive charging is crucial. The incorporation of the FAN5401UCX Battery Chargers Fairchild Semiconductor enhances device reliability, making it a preferred choice for manufacturers looking to optimize their products for performance and safety.
FAN5401UCX Features
The FAN5401UCX includes several key features that make it a standout option for battery charging applications. These features include programmable charging parameters, thermal feedback to prevent overheating, and a status indicator for charge progress. Additionally, it supports a wide range of input voltages and is compatible with multiple USB standards, which simplifies integration into existing designs.
FAN5401UCX Applications
- Smartphones: Utilized for efficient charging management, ensuring quick and safe battery charging while maintaining optimal battery health.
- Portable Media Players: Enables long usage times by maximizing battery efficiency and minimizing charge times.
- Wearable Technology: Its small footprint and efficiency make it ideal for compact devices like smartwatches, enhancing usability and convenience.
- Handheld Gaming Consoles: Provides reliable charging solutions that support extended gameplay, crucial for modern gaming experiences.
- Portable Medical Devices: Ensures dependable performance in critical healthcare equipment, supporting patient care with consistent device operation.
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