Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 1 day ago) |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
20-UFBGA, WLCSP |
Number of Pins |
20 |
Weight |
73mg |
Operating Temperature |
-30°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2016 |
JESD-609 Code |
e1 |
Pbfree Code |
yes |
Part Status |
Not For New Designs |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
ECCN Code |
EAR99 |
Terminal Finish |
Tin/Silver/Copper (Sn/Ag/Cu) |
Subcategory |
Power Management Circuits |
Terminal Position |
BOTTOM |
Terminal Form |
BALL |
Number of Functions |
1 |
Supply Voltage |
5V |
Terminal Pitch |
0.4mm |
Base Part Number |
FAN5421 |
Output Voltage |
5.4V |
Max Output Current |
1.55A |
Power Supplies |
5V |
Number of Channels |
1 |
Interface |
I2C |
Max Supply Voltage |
6.8V |
Min Supply Voltage |
4V |
Analog IC - Other Type |
POWER SUPPLY SUPPORT CIRCUIT |
Operating Supply Current |
40mA |
Adjustable Threshold |
YES |
Max Output Voltage |
4.4V |
Max Input Voltage |
20V |
Min Output Voltage |
3.5V |
Fault Protection |
Over Temperature, Over Voltage, Short Circuit |
Battery Chemistry |
Lithium Ion/Polymer |
Number of Cells |
1 |
Programmable Features |
Current, Timer, Voltage |
Current - Charging |
Constant - Programmable |
Charge Current - Max |
1.5A |
Height |
378μm |
Length |
1.96mm |
Width |
1.87mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
FAN5421BUCX Overview
It is contained in the package Tape & Reel (TR).There is a 20-UFBGA, WLCSP package that comes with this item.The device's mounting type is Surface Mount.Keeping the temperature at -30°C~85°C TA will ensure reliable performance.To operate the device, an analog IC called POWER SUPPLY SUPPORT CIRCUIT is used.The device needs to be charged at a current of Constant - Programmable in order to function.It is possible to find the related parts to the base part number FAN5421.It contains 20 terminations.Current, Timer, Voltage, for example, can be programmed.The device has a maximum charging current of 1.5A.Product functionality is dependent on 20 pins.Currently, there are 1 available channels.There is a possibility that it can be powered by a 5V battery.Withstanding a voltage of 6.8V, it is a reliable piece of equipment.Using a 5.4V output voltage results in high efficiency.There is a subcategory of Power Management Circuits for this device.At a low supply voltage, such as 4V, it can operate to the best of its ability.A mounting requires that it align itself with Surface Mount.5V is the power supply setting for the part.A 40mA supply current is set on the gadget.It can take a maximum input voltage of 20V volts.In order for the operation to be carried out successfully, a maximum output supply voltage of 4.4V is required.In the course of operation, the maximum output current is reduced to 1.55A.
FAN5421BUCX Features
1 channels
Power Management Circuits subcategory
20-UFBGA, WLCSP package
FAN5421BUCX Applications
There are a lot of ON Semiconductor FAN5421BUCX Battery Chargers ICs applications.
- Energy harvesting
- Marine buoy lights
- Embedded automotive applications
- Electric lift car
- Automotive battery charger circuits
- Smart power strips
- Truck dealers
- Military equipment
- USB power delivery (USB-C) devices
- Battery backup applications