FAN5421BUCX
Or copy the link below:
- Mfr.Part #
- FAN5421BUCX
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 20-UFBGA, WLCSP
- Datasheet
- Download
- Description
- IC BATT CHG LI-ION 1CELL 20WLCSP
- Stock
- 195,970
- In Stock ：
- 195,970
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Battery Chargers
- JESD-609 Code :
- e1
- Base Part Number :
- FAN5421
- Pbfree Code :
- yes
- Terminal Pitch :
- 0.4mm
- Adjustable Threshold :
- yes
- Operating Temperature :
- -30°C~85°C TA
- Battery Chemistry :
- Lithium Ion/Polymer
- ECCN Code :
- EAR99
- Interface :
- I2C
- Number of Functions :
- 1
- Terminal Form :
- Ball
- Output Voltage :
- 5.4V
- Width :
- 1.87mm
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Length :
- 1.96mm
- Max Output Voltage :
- 4.4V
- Factory Lead Time :
- 13 Weeks
- Number of Channels :
- 1
- Number of Pins :
- 20
- Radiation Hardening :
- No
- Mount :
- Surface Mount
- Mounting Type :
- Surface Mount
- Terminal Finish :
- Tin/Silver/Copper (Sn/Ag/Cu)
- Max Output Current :
- 1.55A
- Charge Current - Max :
- 1.5A
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Min Output Voltage :
- 3.5V
- Power Supplies :
- 5V
- Number of Terminations :
- 20
- Programmable Features :
- Current, Timer, Voltage
- Published :
- 2016
- Packaging :
- Tape and Reel (TR)
- Weight :
- 73mg
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- BOTTOM
- Height :
- 378μm
- Supply Voltage :
- 5V
- Max Input Voltage :
- 20V
- Current - Charging :
- Constant - Programmable
- Max Supply Voltage :
- 6.8V
- Min Supply Voltage :
- 4V
- Package / Case :
- 20-UFBGA, WLCSP
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Fault Protection :
- Over Temperature, Over Voltage, Short Circuit
- Number of Cells :
- 1
- Operating Supply Current :
- 40mA
- Datasheets
- FAN5421BUCX
Battery Chargers Fairchild Semiconductor FAN5421BUCX Overview
Introducing the FAN5421BUCX, a state-of-the-art single-cell Li-ion battery charger IC from Fairchild Semiconductor designed to efficiently manage power for portable devices. This compact solution is encapsulated in a 20-pin WLCSP (Wafer Level Chip Scale Package) that minimizes space while maximizing performance. The FAN5421BUCX offers an ideal charging solution for modern electronic devices, ensuring safety, efficiency, and longevity of battery life. With its advanced technology, this IC meets the rigorous demands of high-performance applications, making it a crucial component for manufacturers looking to enhance their products with reliable and robust battery management capabilities.
FAN5421BUCX Features
The FAN5421BUCX includes integrated power management features that optimize battery performance and life. It supports a wide range of input voltages and provides a precision charge voltage with low thermal footprint. Key features include programmable charging current, thermal regulation to prevent overheating, and a charge termination feature to extend battery life. Its high integration enables reduced external component count, which simplifies design and accelerates product development cycles.
FAN5421BUCX Applications
- Smartphones: Utilized in charging circuits to provide stable and efficient power management, ensuring quick charging times and prolonged battery health.
- Portable Media Players: Ensures reliable charging solutions that adapt to varying power conditions, optimizing device usability and entertainment value.
- Handheld Gaming Devices: Provides the necessary power management to handle intensive usage patterns, ensuring devices remain charged during critical gaming sessions.
- Wearable Technology: Its compact size and efficiency make it ideal for small form factor devices such as smartwatches, fitness trackers, and other wearables.
- Medical Devices: Trusted for use in critical healthcare equipment where consistent and reliable battery performance is paramount.
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
- Follow Us
-
- Payment
-
- Subscribe
- Certification
-
-
