Fairchild/ON Semiconductor FAN5402UCX

Name: FAN5402UCX
Brand: Fairchild/ON Semiconductor
SKU: 3247999-FAN5402UCX
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: FAN5402UCX

Manufacturer:: Fairchild/ON Semiconductor

Ventron No:: 3247999-FAN5402UCX

Description:: IC LI-ION SW CHARGER USB 20WLCSP

ECAD Model:

Datasheet:: FAN5400-05

Specifications

Fairchild/ON Semiconductor FAN5402UCX technical specifications, attributes, parameters and parts with similar specifications to Fairchild/ON Semiconductor FAN5402UCX.

Factory Lead Time
19 Weeks
Lifecycle Status
LAST SHIPMENTS (Last Updated: 2 weeks ago)
Contact Plating
Copper, Silver, Tin
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
Obsolete
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
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Number of Functions
1
Supply Voltage
5V
Terminal Pitch
0.4mm
Reflow Temperature-Max (s)
NOT SPECIFIED
Base Part Number
FAN5402
Qualification Status
Not Qualified
Output Voltage
1.8V
Max Output Current
1.25A
Power Supplies
5V
Interface
I2C, USB
Max Supply Voltage
6V
Min Supply Voltage
4V
Analog IC - Other Type
ANALOG CIRCUIT
Max Output Voltage
4.4V
Max Input Voltage
20V
Supply Current-Max (Isup)
0.09mA
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
Battery Pack Voltage
4.5V Max
Height
378μm
Length
1.96mm
Width
1.87mm
RoHS Status
RoHS Compliant

Description

FAN5402UCX Overview
This chip is a PMIC - Battery Chargers chip produced by Fairchild/ON Semiconductor. It was published in 2016 and is packaged in Tape & Reel (TR). The supply voltage for this chip is 5V, with a minimum supply voltage of 4V. The qualification status for this chip is not qualified. The output voltage is 1.8V, with a maximum output voltage of 4.4V. The maximum input voltage for this chip is 20V. The battery chemistry supported by this chip is Lithium Ion/Polymer. The charging current is constant and programmable.

FAN5402UCX Features
Battery pack voltage of 4.5V Max
Power Management Circuits subcategory
20-UFBGA, WLCSP package

FAN5402UCX Applications
There are a lot of ON Semiconductor FAN5402UCX Battery Chargers ICs applications.

Automotive/electrical vehicle
Industrial handhelds
Trash compactors
Charging cradle for wearable devices
Electric pallet truck
Wireless headphones
Material handling
Emergency/Security
Automotive battery charger circuits
Embedded automotive applications

FAN5402UCX More Descriptions

USB-Compliant Single Cell Li-Ion Switching Charger with USB-OTG Boost Regulator
Battery Charger Li-Ion/Li-Pol 1250mA 3.5V to 4.4V 20-Pin WLCSP T/R
EAR99 FAN5402 LAST SHIPMENTS (Last Updated: 2weeks ago) Tin/Silver/Copper (Sn/Ag/Cu) battery charger 5V 1.25A 0.4mm -30C~85C TA
The FAN5402 combines a highly integrated switched-mode charger, to minimize single-cell Lithium-ion (Li-ion) charging time from a USB power source, and a boost regulator to power a USB peripheral from the battery. The charging parameters and operating modes are programmable through an I2C Interface that operates up to 3.4Mbps. The charger and boost regulator circuits switch at 3MHz to minimize the size of external passive components. The FAN5402 provides battery charging in three phases: conditioning, constant current, and constant voltage. To ensure USB compliance and minimize charging time, the input current is limited to the value set through the I2C host. Charge termination is determined by a programmable minimum current level. A safety timer with reset control provides a safety backup for the I2C host. The integrated circuit (IC) automatically restarts the charge cycle when the battery falls below an internal threshold. If the input source is removed, the IC enters a high-impedance mode with leakage from the battery to the input prevented. Charge status is reported back to the host through the I2C port. Charge current is reduced when the die temperature reaches 120°C. The FAN5402 can operate as a boost regulator on command from the system. The boost regulator includes a soft-start that limits inrush current from the battery. The FAN5402 is available in a 1.96 x 1.87mm, 20-bump, 0.4mm pitch WLCSP package.

Certification