FAN54015UCX
- Mfr.Part #
- FAN54015UCX
- Manufacturer
- onsemi
- Package / Case
- 20-UFBGA, WLCSP
- Datasheet
- Download
- Description
- IC BATT CHG LI-ION 1CELL 20WLCSP
- Stock
- 12,626
- In Stock :
- 12,626
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- Manufacturer :
- onsemi
- Product Category :
- Battery Chargers
- Height :
- 378μm
- Supply Current-Max (Isup) :
- 0.09mA
- Factory Lead Time :
- 5 Weeks
- Control Technique :
- PULSE WIDTH MODULATION
- Package / Case :
- 20-UFBGA, WLCSP
- Width :
- 1.87mm
- Terminal Form :
- Ball
- Max Output Current :
- 1.45A
- RoHS Status :
- ROHS3 Compliant
- Power Supplies :
- 5V
- Output Current :
- 550mA
- Max Supply Voltage :
- 6V
- Additional Feature :
- ALSO HAS A CONTROL TECHNIQUE OF PFM
- Pbfree Code :
- yes
- Radiation Hardening :
- No
- Length :
- 1.96mm
- Battery Pack Voltage :
- 4.5V Max
- Fault Protection :
- Over Temperature, Over Voltage, Short Circuit
- Max Input Voltage :
- 20V
- JESD-609 Code :
- e1
- Input Voltage-Nom :
- 5V
- Programmable Features :
- Current, Timer, Voltage
- Switcher Configuration :
- Buck-Boost
- Packaging :
- Tape and Reel (TR)
- Terminal Finish :
- Tin/Silver/Copper (Sn/Ag/Cu)
- ECCN Code :
- EAR99
- Number of Terminations :
- 20
- Terminal Pitch :
- 0.4mm
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Supply Voltage :
- 5V
- Lifecycle Status :
- ACTIVE, NOT REC (Last Updated: 1 day ago)
- Interface :
- I2C, USB
- Control Mode :
- CURRENT-MODE
- Number of Cells :
- 1
- Number of Pins :
- 20
- Base Part Number :
- FAN54015
- Output Voltage :
- 1.8V
- Max Output Voltage :
- 4.4V
- Mount :
- Surface Mount
- Weight :
- 73mg
- Battery Chemistry :
- Lithium Ion/Polymer
- Min Supply Voltage :
- 4V
- Mounting Type :
- Surface Mount
- Switching Frequency-Max :
- 3300kHz
- Operating Temperature :
- -30°C~85°C TA
- Min Output Voltage :
- 3.5V
- Lead Free :
- Lead Free
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- BOTTOM
- Number of Functions :
- 1
- Current - Charging :
- Constant - Programmable
- Datasheets
- FAN54015UCX

Battery Chargers onsemi FAN54015UCX Overview
The onsemi FAN54015UCX Battery Charger is an exceptional solution tailored for modern portable electronics that demand efficient and reliable charging solutions. Engineered by onsemi, a leader in semiconductor technology, this integrated circuit stands out with its compact 20-WLCSP (Wafer Level Chip Scale Package) footprint, designed specifically for single-cell lithium-ion batteries—the cornerstone of today’s mobile devices. As a cutting-edge product, the FAN54015UCX ensures that end-users experience fast charging capabilities with minimal heat generation, alongside intelligent power management to prolong the life of batteries. The integration of this Battery Chargers onsemi FAN54015UCX component is an essential step for manufacturers aiming to elevate the performance and durability of their products while catering to the needs of B2B clients focused on bulk procurement for high-quality, scalable electronic deployments.
FAN54015UCX Features
- Highly integrated solution for single-cell lithium-ion battery charging
- Compact 20-WLCSP package suitable for space-constrained applications
- Advanced power management for efficient charging and extended battery life
- Designed to ensure safe and rapid charging with minimal heat generation
FAN54015UCX Applications
- Smartphones: Integrates seamlessly to provide quick charge times and safe usage for on-the-go consumers.
- Tablets: Powers efficient charging mechanisms in slim form-factor devices without compromising on battery capacity.
- Wearable Technology: Offers the lightweight, high-efficiency charging necessary for the latest health and fitness trackers.
- Portable Gaming Devices: Enhances playtime with rapid charging that ensures gamers stay connected with minimal downtime.
- Bluetooth Headsets: Delivers reliable charging in small electronic devices, maximizing usability and audio experience.
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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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