FAN5405UCX The On Semiconductor FAN5405UCX is an integrated circuit for battery charging applications. It supports single-cell Lithium Ion/Polymer batteries with a charge current of 1.25A.
Mfr Part #:

FAN5405UCX

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor FAN5405UCX is an integrated circuit for battery charging applications. It supports single-cell Lithium Ion/Polymer batteries with a charge current of 1.25A.
✓ Total Stock: 3,000 pcs
$ Price Range: $0.75

FAN5405UCX Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
3,000 pcs
3000 pcs On Request 1 On Request On Request On Request On Request On Request

FAN5405UCX Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Battery Chemistry
Battery Pack Voltage
Charge Current
Current
Fault Protection
Interface
Mounting Type
Number of Cells
Operating Temperature
Programmable Features
Supplier Device Package
Voltage

FAN5405UCX Description

Short technical summary and product information.

The FAN5405UCX from On Semiconductor is a specialized IC designed for battery charging, specifically for single-cell Lithium Ion/Polymer batteries. It offers a programmable charge current of up to 1.25A and operates with a voltage of 6V. The device supports USB and I²C interfaces, providing flexibility in system integration.

 

Designed for surface mounting, the FAN5405UCX comes in a compact 20-UFBGA, WLCSP package, making it suitable for space-constrained applications. It includes programmable features for current, timer, and voltage, along with fault protection against over temperature, over voltage, and short circuits. The operating temperature range is -30°C to 85°C (TA).

 

This battery charger IC is ideal for portable electronic devices requiring efficient and reliable power management. Its robust feature set and compact form factor enable its use in a wide array of consumer electronics and mobile applications.

FAN5405UCX Quick Information

Product Type: Battery Charger
Canonical Name: FAN5405UCX Lithium Ion/Polymer Battery Charger
Subcategory: Battery Chargers

FAN5405UCX Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

FAN5405UCX Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

FAN5405UCX Features

  • Single-cell Lithium Ion/Polymer battery charger.
  • 1.25A programmable charge current.
  • 6V operating voltage.
  • I²C and USB interface support.
  • Surface mount 20-UFBGA, WLCSP package.

FAN5405UCX Applications

  • Ideal for portable electronic devices.
  • Suitable for mobile applications.
  • Enables efficient power management.
  • Compact design for space-constrained products.

FAN5405UCX FAQs

7 frequently asked questions generated from this part’s specifications.
What type of batteries does the FAN5405UCX charge?

It charges single-cell Lithium Ion/Polymer batteries.

What is the maximum charge current for the FAN5405UCX?

The charge current is programmable up to 1.25A.

What is the operating voltage of the FAN5405UCX?

The operating voltage is 6V.

What interfaces does the FAN5405UCX support?

It supports I²C and USB interfaces.

What is the operating temperature range?

The operating temperature range is -30°C to 85°C (TA).

What package type is the FAN5405UCX available in?

It is available in a 20-UFBGA, WLCSP package.

How is the FAN5405UCX mounted?

It is a surface mount device.

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