Name: FAN5421BUCX
Brand: ON Semiconductor
SKU: FAN5421BUCX_1D8
Price: 0.4233 USD
Availability: InStock
Rating: 5 (77 reviews)

FAN5421BUCX

For Reference Only

Part Number	FAN5421BUCX
Manufacturer	ON Semiconductor
Description	IC USB CHARGER LI-ION 20WLCSP
Datasheet	FAN5421BUCX Datasheet FAN5421BUCX Specifications
Package	20-UFBGA, WLCSP
ECAD
In Stock	5,376 piece(s)
Unit Price	$ 0.4233 *
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 28 - May 3 (Choose Expedited Shipping)
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Part Number # FAN5421BUCX (PMIC - Battery Chargers) is manufactured by ON Semiconductor and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For FAN5421BUCX specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add FAN5421BUCX with quantity into BOM. Heisener.com does NOT require any registration to request a quote of FAN5421BUCX.

FAN5421BUCX Specifications

Manufacturer	ON Semiconductor
Category	Integrated Circuits (ICs) - PMIC - Battery Chargers
Package	20-UFBGA, WLCSP
ECAD
Series	-
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	1.5A
Battery Pack Voltage	-
Voltage - Supply (Max)	6.8V
Interface	I²C
Operating Temperature	-30°C ~ 85°C (TA)
Mounting Type	-
Package / Case	20-UFBGA, WLCSP
Supplier Device Package	20-WLCSP

FAN5421BUCX Datasheet

FAN5421BUCX Reviews

Domin*****riggs

April 7, 2023

★ ★ ★ ★ ★

happy with the IC and received with perfect packaging, good comunication with seller thanks.

Rhys*****nsend

April 2, 2023

★ ★ ★ ★ ★

A well designed product that fit my custom PCB's perfectly. Easy to use. Sturdy construction. Highly recommend to all PCB builders.

Kinsl*****ntana

March 22, 2023

★ ★ ★ ★ ★

Arrived safely. All OK. Thanks

Rory*****zales

March 19, 2023

★ ★ ★ ★ ★

Website and order clear, concise and user friendly. Thanks!

Kenl*****odson

March 13, 2023

★ ★ ★ ★ ★

I am satisfied with Heisener company

Ros*****avi

March 12, 2023

★ ★ ★ ★ ★

2nd time buying these - quite good. Very fast shipping

Madis*****oudhry

March 7, 2023

★ ★ ★ ★ ★

This seems to be a good set. I'll update more when I've tested these and can review their working quality.

Brenn*****owdhury

March 2, 2023

★ ★ ★ ★ ★

What can I say, great value for the money. I only needed 2 but now I have some spares for future projects. They got the job done, nothing more I can say.

Amari*****holson

February 24, 2023

★ ★ ★ ★ ★

Item works as described, fast delivery, nice contact!

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FAN5421BUCX Packaging

FAN5421BUCX FAQ

1. How to order FAN5421BUCX on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that FAN5421BUCX is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the FAN5421BUCX. All suppliers must pass our qualification reviews before they can publish their products including FAN5421BUCX on Heisener; we pay more attention to the channels and quality of FAN5421BUCX products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the FAN5421BUCX price and inventory displayed accurate?

The price and inventory of FAN5421BUCX fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of FAN5421BUCX?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the FAN5421BUCX we delivered, we will accept the replacement or return of the FAN5421BUCX only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of FAN5421BUCX.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as FAN5421BUCX pin diagram, FAN5421BUCX datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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FAN5421BUCX Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

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Description

Stock

FAN5421BUCX

D# V36:1790_06337609

ON Semiconductor

Switching Battery Charger Li-Ion/Li-Pol 1550mA 3.5V to 4.4V 20-Pin WLCSP T/R

RoHS: Compliant

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D# FAN5421BUCX

ON Semiconductor

Battery Charger Li-Ion 6.5V 20-Pin WLCSP T/R - Bulk (Alt: FAN5421BUCX)

RoHS: Compliant

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FAN5421BUCX

D# FAN5421BUCX

ON Semiconductor

Battery Charger Li-Ion 6.5V 20-Pin WLCSP T/R (Alt: FAN5421BUCX)

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FAN5421BUCX

Fairchild Semiconductor Corporation

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D# 2156-FAN5421BUCX-ND

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Fairchild Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

4796

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OEM/CM Immediate delivery

36800

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D# 512-FAN5421BUCX

ON Semiconductor

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RoHS: Compliant

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FAN5421BUCX

D# 08X5729

ON Semiconductor

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RoHS: Not Compliant

Min Qty: 3000

Container: TAPE & REEL - FULL

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FAN5421BUCX

Fairchild Semiconductor Corporation

Power Supply Support Circuit, PBGA20

RoHS: Compliant

4447

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Fairchild Semiconductor Corporation

OEM/CM ONLY

4186

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FAN5421BUCX

Fairchild Semiconductor Corporation

IN stock Immediate delivery

36785

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FAN5421BUCX

Fairchild Semiconductor Corporation

shipping today

1537

Part Number

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Description

Stock

FAN5421BUCX

Fairchild Semiconductor Corporation

IC USB CHARGER LI-ION 20WLCSP

1553

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FAN5421BUCX

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