FAN54041UCX
- Mfr.Part #
- FAN54041UCX
- Manufacturer
- onsemi
- Package / Case
- 25-UFBGA, WLCSP
- Datasheet
- Download
- Description
- IC BATT CHG LI-ION 1CELL 25WLCSP
- Stock
- 9,000
- In Stock :
- 9,000
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- Manufacturer :
- onsemi
- Product Category :
- Battery Chargers
- Packaging :
- Tape and Reel (TR)
- Number of Terminations :
- 25
- Operating Temperature :
- -30°C~85°C TA
- Power Supplies :
- 5V
- Terminal Finish :
- Tin/Silver/Copper (Sn/Ag/Cu)
- RoHS Status :
- RoHS Compliant
- Terminal Position :
- BOTTOM
- Terminal Pitch :
- 0.4mm
- Number of Functions :
- 1
- JESD-609 Code :
- e1
- Base Part Number :
- FAN54041
- Mounting Type :
- Surface Mount
- Max Input Voltage :
- 28V
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Min Output Voltage :
- 3.5V
- Number of Channels :
- 2
- Radiation Hardening :
- No
- Battery Chemistry :
- Lithium Ion/Polymer
- ECCN Code :
- EAR99
- Weight :
- 4.62mg
- Operating Supply Current :
- 10mA
- Max Output Current :
- 1.55A
- Supply Voltage :
- 5V
- Min Supply Voltage :
- 4V
- Programmable Features :
- Current, Timer, Voltage
- Output Voltage :
- 4.2V
- Max Output Voltage :
- 4.4V
- Fault Protection :
- Over Temperature, Over Voltage, Short Circuit
- Analog IC - Other Type :
- POWER SUPPLY MANAGEMENT CIRCUIT
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Current :
- 2.3A
- Package / Case :
- 25-UFBGA, WLCSP
- Height :
- 378μm
- Interface :
- I2C
- Number of Cells :
- 1
- Length :
- 2.4mm
- Max Supply Voltage :
- 6V
- Number of Pins :
- 25
- Terminal Form :
- Ball
- Mount :
- Surface Mount
- Adjustable Threshold :
- yes
- Supply Current-Max (Isup) :
- 0.28mA
- Width :
- 2mm
- Current - Charging :
- Constant - Programmable
- Peak Reflow Temperature (Cel) :
- 260
- Pbfree Code :
- yes
- Datasheets
- FAN54041UCX
FAN54041UCX Documents

Battery Chargers onsemi FAN54041UCX Overview
The onsemi FAN54041UCX represents a state-of-the-art solution in the realm of battery management technology, specifically designed for the charging of lithium-ion batteries in a compact 25WLCSP package. This advanced battery charger IC is engineered to provide efficient, safe, and fast charging capabilities, making it an ideal choice for modern portable electronic devices. Its compact form factor and high integration level enable product designers to minimize PCB space while maximizing performance. The inclusion of Battery Chargers onsemi FAN54041UCX in your product design ensures reliability and enhances the overall user experience by promoting longer battery life and quicker charge times.
FAN54041UCX Features
The FAN54041UCX offers a comprehensive feature set that includes programmable charging parameters, high-accuracy voltage and current regulation, thermal protection, and safety timers. Its high level of integration facilitates simplified circuit design, reducing the need for additional components and thereby cost. The device supports a wide range of input voltages and is highly efficient in power conversion, which is crucial for battery-operated devices to extend battery life.
FAN54041UCX Applications
- Smartphones and Tablets: Integrates seamlessly into the power management systems of smartphones and tablets, providing efficient and rapid charging to accommodate the high usage demands of these devices.
- Wearable Technology: Its compact size and efficiency make it perfectly suited for small, power-sensitive devices like smartwatches and fitness trackers, where space is at a premium and battery life is critical.
- Portable Medical Devices: Ensures reliable and consistent battery management for devices such as portable glucose monitors or blood pressure monitors, which require utmost reliability for patient health monitoring.
- Portable Audio Devices: Used in Bluetooth speakers and other portable audio devices, the IC manages power efficiently to ensure long playback times without frequent recharges.
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The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
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