FAN5401UCX
- Mfr.Part #
- FAN5401UCX
- Manufacturer
- onsemi
- Package / Case
- 20-UFBGA, WLCSP
- Datasheet
- Download
- Description
- IC BATT CHG LI-ION 1CELL 20WLCSP
- Stock
- 1,453
- In Stock :
- 1,453
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- onsemi
- Product Category :
- Battery Chargers
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Supply Current-Max (Isup) :
- 0.09mA
- Base Part Number :
- FAN5401
- Supply Voltage :
- 5V
- Power Supplies :
- 5V
- Terminal Form :
- Ball
- Operating Temperature :
- -30°C~85°C TA
- Number of Pins :
- 20
- Mounting Type :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- JESD-609 Code :
- e1
- Max Supply Voltage :
- 6V
- Charge Current - Max :
- 1.25A
- Packaging :
- Tape and Reel (TR)
- Min Supply Voltage :
- 4V
- Output Voltage :
- 1.8V
- Published :
- 2016
- Lifecycle Status :
- LAST SHIPMENTS (Last Updated: 2 weeks ago)
- Fault Protection :
- Over Temperature, Over Voltage, Short Circuit
- Interface :
- I2C, USB
- Package / Case :
- 20-UFBGA, WLCSP
- Battery Chemistry :
- Lithium Ion/Polymer
- Terminal Pitch :
- 0.4mm
- Qualification Status :
- Not Qualified
- Number of Terminations :
- 20
- Height Seated (Max) :
- 0.625mm
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Number of Functions :
- 1
- Weight :
- 73mg
- RoHS Status :
- RoHS Compliant
- Programmable Features :
- Current, Timer, Voltage
- ECCN Code :
- EAR99
- Mount :
- Surface Mount
- Terminal Finish :
- Tin/Silver/Copper (Sn/Ag/Cu)
- Pbfree Code :
- yes
- Battery Pack Voltage :
- 4.5V Max
- Number of Cells :
- 1
- Terminal Position :
- BOTTOM
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Input Voltage :
- 20V
- Current - Charging :
- Constant - Programmable
- Datasheets
- FAN5401UCX

Battery Chargers onsemi FAN5401UCX Overview
The Battery Chargers onsemi FAN5401UCX is a high-performance integrated circuit specifically designed for the management and charging of single-cell lithium-ion batteries. With its compact 20-WLCSP form factor, this IC is optimized for efficient energy management in portable devices. Ensuring safe and reliable battery performance, the FAN5401UCX integrates multiple charging protocols to accommodate various battery capacities and chemistries, making it an indispensable component in modern electronic design. This product is ideal for manufacturers looking to enhance the reliability and longevity of their battery-powered devices, thanks to its advanced charging features and power management capabilities.
FAN5401UCX Features
This IC includes advanced features such as programmable charging current, integrated power transistors, thermal regulation, and safety timers. Its design is tailored to optimize battery life and efficiency, providing a scalable solution for charging needs across different device requirements. Furthermore, the FAN5401UCX supports automatic power-source detection and selection, thereby facilitating smarter energy consumption and extending battery life in portable applications.
FAN5401UCX Applications
- Smartphones: Utilized in charging circuits to efficiently manage power and extend battery lifespan while ensuring safety through its built-in protection features.
- Portable Media Players: Ensures long playback times with its efficient charging capability, adapting to various battery sizes and chemistries.
- Wearable Technology: Its compact size and efficiency make it suitable for small, power-sensitive devices like smartwatches and fitness trackers.
- Healthcare Devices: Reliable for use in medical devices that require consistent and safe charging to maintain device integrity and patient safety.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
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.
Manufacturer related products
Catalog related products
Related products
| Part | Manufacturer | Stock | Description |
|---|---|---|---|
| FAN5000AMX | onsemi | 45,473 | FAN5000AMX |
| FAN5000AMX | onsemi | 34,501 | INTEGRATED CIRCUIT |
| FAN5009AMX | onsemi | 15,000 | HALF BRIDGE BASED MOSFET DRIVER |
| FAN5009M | onsemi | 5,027 | HALF BRIDGE BASED MOSFET DRIVER |
| FAN5009M | onsemi | 5,027 | IC GATE DRVR HALF-BRIDGE 8SOIC |
| FAN5009MPX | onsemi | 17,944 | HALF BRIDGE BASED MOSFET DRIVER |
| FAN5009MPX | onsemi | 13,395 | IC GATE DRVR HALF-BRIDGE 8MLP |
| FAN5009MX | onsemi | 65,140 | HALF BRIDGE BASED MOSFET DRIVER |
| FAN5009MX | onsemi | 65,140 | IC GATE DRVR HALF-BRIDGE 8SOIC |
| FAN5018BMTCX | onsemi | 3,171 | SWITCHING CONTROLLER |
| FAN5018BMTCX | onsemi | 3,171 | IC REG CTRLR HI CUR 1OUT 28TSSOP |
| FAN5018MTCX | onsemi | 12,500 | SWITCHING CONTROLLER, VOLTAGE-MO |
| FAN5019BMTCX | onsemi | 7,500 | SWITCHING CONTROLLER |
| FAN5019MTCX | onsemi | 34,252 | SWITCHING CONTROLLER |
| FAN501AMPX | onsemi | 6,133 | IC OFFLINE SWITCH FLYBACK 10MLP |
















