EN
  • EN
  • DE
  • IT
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
FAN54046UCX Fairchild/ON Semiconductor
Same model may have multiple batches, images only for reference.

FAN54046UCX

Part No FAN54046UCX
Manufacturer Fairchild/ON Semiconductor
Catalog PMIC - Battery Chargers
Description IC USB SW CHARGER LI-ION WLCSP
Datasheet
FAN54046UCX Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Fairchild/ON Semiconductor
Packaging Reel - TR
Battery Chemistry Lithium-Ion/Polymer
Number of Cells 1
Current - Charging Constant - Programmable
Programmable Features Current, Timer, Voltage
Fault Protection Over Temperature, Over Voltage, Short Circuit
Charge Current - Max 1.55A
Battery Pack Voltage 4.2V
Maximum Supply Voltage 6V
Temperature Range - Operating -30°C to 85°C (TA)
Case / Package 25-WLCSP (2.4x2)
Win Source Part Number 1037729-FAN54046UCX
Popularity Medium
Supply and Demand Status Balance
Quantity per package 3k pcs
Ultra Librarian 3D Model Ultra Librarian FAN54046UCX CAD Model

Description

The Fairchild/ON Semiconductor FAN54046UCX is a Lithium-Ion/Polymer battery charger IC.

  • Win Source Part Number: 1037729-FAN54046UCX
  • Package: 25-WLCSP (2.4x2)
  • Alternative Parts (cross-reference): MCP73830LT-0BCI/MYY, MAX14578AEWC+T, and FAN5400UCX
  • Quantity per package: 3k pcs

You May Also Be Interested in

MC33340DR2G Real Image
MC33340DR2G
ON Semiconductor
IC CTRLR BATT FAST CHARGE 8-SOIC
Lowest to $3.2501
MCP73831T-2ACI/MC Real Image
MCP73831T-2ACI/MC
Microchip Technology
IC CONTROLLER LI-ION 4.2V 8DFN
Lowest to $0.7956
LM3620M5X-4 Real Image
LM3620M5X-4
Texas Instruments
IC CTRLR LITH BATT CHRGR SOT23-5
Need more? Email Us
BQ24751RHDT Real Image
BQ24751RHDT
Texas Instruments
IC SYNC BATTERY CHARGER 28VQFN
Lowest to $5.7999
MP2635GR-Z Real Image
MP2635GR-Z
Monolithic Power Systems Inc.
IC BATT CHRG LI-ION
Lowest to $0.5865
BQ24705RGERG4 Real Image
BQ24705RGERG4
Texas Instruments
IC LI-ION BATT CHARGER 24-VQFN
Lowest to $0.8531
BQ25892RTWR Real Image
BQ25892RTWR
Texas Instruments
IC LI-ION CHARGE MGMT 24WQFN
Lowest to $2.9122
DS2712EB+ Real Image
DS2712EB+
Maxim Integrated
IC LOOSE-CELL NIMH CHRGR 16TSSOP / Battery Charger NiCD/NiMH 20mA 16-Pin TSSOP
Need more? Email Us
MAX8903CETI+ Real Image
MAX8903CETI+
Maxim Integrated
IC DC/DC CHARGER LI+ 2A 28-TQFN
Lowest to $8.2101

Top Sellers

74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1127
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.8313
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.8211
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.4542
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.6632
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $4.0391
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $4.1579
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.8196
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.5619
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828
BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.5279
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $19.0076

Pricing & Ordering

Quantity Unit Price Ext. Price
50+ $1.2285 $61.4250
115+ $1.0080 $115.9200
180+ $0.9766 $175.7880
245+ $0.9450 $231.5250
320+ $0.9135 $292.3200
425+ $0.8190 $348.0750
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 5,000 pieces
MOQ: 50 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess