FAN5400UCX
- Mfr.Part #
- FAN5400UCX
- Manufacturer
- onsemi
- Package / Case
- 20-UFBGA, WLCSP
- Datasheet
- Download
- Description
- IC BATT CHG LI-ION 1CELL 20WLCSP
- Stock
- 1
- In Stock :
- 1
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- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- onsemi
- Product Category :
- Battery Chargers
- Battery Chemistry :
- Lithium Ion/Polymer
- Lead Free :
- Lead Free
- Number of Terminations :
- 20
- Programmable Features :
- Current, Timer, Voltage
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Mounting Type :
- Surface Mount
- Terminal Finish :
- Tin/Silver/Copper (Sn/Ag/Cu)
- Max Output Voltage :
- 4.4V
- Max Supply Voltage :
- 6V
- Terminal Position :
- BOTTOM
- Width :
- 1.87mm
- Base Part Number :
- FAN5400
- Length :
- 1.96mm
- Pbfree Code :
- yes
- Power Supplies :
- 5V
- Min Supply Voltage :
- 4V
- Fault Protection :
- Over Temperature, Over Voltage, Short Circuit
- Battery Pack Voltage :
- 4.5V Max
- Mount :
- Surface Mount
- Current - Charging :
- Constant - Programmable
- Operating Temperature :
- -30°C~85°C TA
- ECCN Code :
- EAR99
- RoHS Status :
- RoHS Compliant
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Number of Cells :
- 1
- Package / Case :
- 20-UFBGA, WLCSP
- Number of Pins :
- 20
- Min Output Voltage :
- 3.5V
- Operating Supply Voltage :
- 6V
- Terminal Form :
- Ball
- JESD-609 Code :
- e1
- Qualification Status :
- Not Qualified
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Pitch :
- 0.4mm
- Number of Functions :
- 1
- Max Input Voltage :
- 20V
- Output Voltage :
- 1.8V
- Weight :
- 73mg
- Packaging :
- Tape and Reel (TR)
- Height :
- 378μm
- Supply Voltage :
- 5V
- Interface :
- I2C, USB
- Supply Current-Max (Isup) :
- 0.09mA
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Max Output Current :
- 1.25A
- Datasheets
- FAN5400UCX

Battery Chargers onsemi FAN5400UCX Overview
Introducing the FAN5400UCX, a cutting-edge IC battery charger from onsemi, designed specifically for single-cell lithium-ion batteries. This product stands out in the market with its compact 20-WLCSP (Wafer Level Chip Scale Package) footprint, making it ideal for space-constrained applications. The FAN5400UCX is engineered to optimize charging efficiency and extend battery life, providing a reliable solution for manufacturers looking to enhance their portable devices. Its precision in voltage and current management ensures safe and effective charging, making it a pivotal component for any high-performance battery charging system.
FAN5400UCX Features
The FAN5400UCX boasts several distinctive features that set it apart in the battery charger category. Key features include advanced charge control algorithms that adapt to the state and needs of the battery, thus maximizing longevity and efficiency. Additionally, its integrated temperature management system protects against overheating, while its power management capabilities ensure optimal distribution of power during various charging phases. The compact size of the WLCSP package also allows for seamless integration into a wide range of electronic devices.
FAN5400UCX Applications
- Smartphones: Utilized in smartphone charging systems to efficiently manage power intake and prolong battery lifespan through precise charge regulation.
- Wearable Technology: Perfect for small, compact wearable devices requiring efficient power management within limited space constraints.
- Portable Medical Devices: Ensures safe and reliable charging of batteries in critical medical devices, improving device reliability and patient safety.
- Personal Care Electronics: Applied in devices like electric toothbrushes and shavers to optimize the charging cycle and enhance battery efficiency.
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Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
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