Name: FSFR2100U
Brand: Fairchild/ON Semiconductor
SKU: FSFR2100U
Price: 3.0208 USD
Availability: InStock
Rating: 5 (159 reviews)

FSFR2100U

For Reference Only

Part Number	FSFR2100U
Manufacturer	Fairchild/ON Semiconductor
Description	IC SWIT PROG OVP OCP 9SIP
Datasheet	FSFR2100U Datasheet FSFR2100U Specifications
Package	10-SIP Module, 9 Leads, Formed Leads
ECAD
In Stock	7,536 piece(s)
Unit Price	$ 3.0208 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 25 - May 30 (Choose Expedited Shipping)
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Part Number # FSFR2100U (PMIC - AC DC Converters, Offline Switchers) is manufactured by Fairchild/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 FSFR2100U specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add FSFR2100U with quantity into BOM. Heisener.com does NOT require any registration to request a quote of FSFR2100U.

FSFR2100U Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Integrated Circuits (ICs) - PMIC - AC DC Converters, Offline Switchers
Package	10-SIP Module, 9 Leads, Formed Leads
ECAD
Series	FSFR
Output Isolation	Isolated
Internal Switch(s)	Yes
Voltage - Breakdown	500V
Topology	Half-Bridge
Voltage - Start Up	14.5V
Voltage - Supply (Vcc/Vdd)	11.3 V ~ 25 V
Duty Cycle	50%
Frequency - Switching	Up to 300kHz
Power (Watts)	400W
Fault Protection	Current Limiting, Over Load, Over Temperature, Over Voltage
Control Features	EN, Frequency Control
Operating Temperature	-40°C ~ 130°C (TJ)
Package / Case	10-SIP Module, 9 Leads, Formed Leads
Supplier Device Package	9-SIP
Mounting Type	Through Hole

FSFR2100U Datasheet

FSFR2100U Reviews

Lawr***** Dora

April 2, 2023

★ ★ ★ ★ ★

The parts as described and fast shipping. Thanks for the great service

Came*****Shroff

March 28, 2023

★ ★ ★ ★ ★

Work great, great price, I use a lot of them for battery chargers, not the first time ordered.

Oakl*****haveri

March 20, 2023

★ ★ ★ ★ ★

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

Ric*****Wise

February 28, 2023

★ ★ ★ ★ ★

The products are good, the amount is correct. The values are correct.

Rosem*****parks

February 26, 2023

★ ★ ★ ★ ★

All of the components worked, and are still working. So even though the price is amazingly low, the diodes really do work!

Moni*****ivas

February 21, 2023

★ ★ ★ ★ ★

Everything is good. Well made terminal blocks. Good consistency and I found no bad ones in the bunch.

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FSFR2100U Packaging

FSFR2100U FAQ

1. How to order FSFR2100U 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 FSFR2100U is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the FSFR2100U. All suppliers must pass our qualification reviews before they can publish their products including FSFR2100U on Heisener; we pay more attention to the channels and quality of FSFR2100U products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the FSFR2100U price and inventory displayed accurate?

The price and inventory of FSFR2100U 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 FSFR2100U?

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 FSFR2100U we delivered, we will accept the replacement or return of the FSFR2100U 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 FSFR2100U.

(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 FSFR2100U pin diagram, FSFR2100U datasheet?

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

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FSFR2100U 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

Manufacturer

Description

Stock

FSFR2100US

D# V36:1790_06359899

ON Semiconductor

Power Switch Hi Side/Lo Side 1-OUT 0.41Ohm 9-Pin SIP Tube

Part Number	Manufacturer	Description	Stock
FSFR2100US D# FSFR2100US	ON Semiconductor	Power Switch Hi Side/Lo Side 9-Pin SIP Rail - Rail/Tube (Alt: FSFR2100US) RoHS: Compliant	0
FSFR2100USL D# FSFR2100USL	ON Semiconductor	Power Switch Hi Side/Lo Side 9-Pin SIP Rail - Bulk (Alt: FSFR2100USL) RoHS: Compliant	0
FSFR2100U D# FSFR2100U	ON Semiconductor	- Bulk (Alt: FSFR2100U) RoHS: Not Compliant	0

Part Number

Manufacturer

Description

Stock

FSFR2100US

D# FSFR2100US

ON Semiconductor

Power Switch Hi Side/Lo Side 9-Pin SIP Rail (Alt: FSFR2100US)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

FSFR-2100U

Fairchild Semiconductor Corporation

Part Number	Manufacturer	Description	Stock
FSFR2100US	Fairchild Semiconductor Corporation	Power Switch Hi Side/Lo Side 9-Pin SIP Rail	280
FSFR2100USL	Fairchild Semiconductor Corporation	IC FPS POWER SWITCH 9-SIP	376
FSFR2100U	Fairchild Semiconductor Corporation	N/A HALF BRIDGE BASED PRPHL DRVR, ZIP9 SIP-9	9584

Part Number	Manufacturer	Description	Stock
FSFR2100US D# FSFR2100US-ND	ON Semiconductor	IC FPS POWER SWITCH 9-SIP	472
FSFR2100USL D# 2156-FSFR2100USL-ND	Rochester Electronics LLC	POWER SUPPLY SUPPORT CIRCUIT, FI	63429
FSFR2100U D# 2156-FSFR2100U-FS-ND	Rochester Electronics LLC	HALF BRIDGE PERIPHERAL DRIVER	5237

Part Number	Manufacturer	Description	Stock
FSFR2100US	Fairchild Semiconductor Corporation	In stock shipping within 2days	399
FSFR2100USL	Fairchild Semiconductor Corporation	In stock shipping within 2days	119
FSFR2100U	Fairchild Semiconductor Corporation	In stock shipping within 2days	151

Part Number	Manufacturer	Description	Stock
FSFR2100US	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	8740
FSFR2100USL	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	72943
FSFR2100U	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	6023

Part Number	Manufacturer	Description	Stock
FSFR2100USL	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	36530
FSFR2100U	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	36530
FSFR2100US	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	36530

Part Number

Manufacturer

Description

Stock

FSFR2100US

D# 512-FSFR2100US

ON Semiconductor

AC/DC Converters HIGH POWER FPS

RoHS: Compliant

418

Part Number

Manufacturer

Description

Stock

FSFR2100US

D# 92R5692

ON Semiconductor

HIGH PWR FPS FOR HB / TUBE

RoHS: Not Compliant

Min Qty: 95

Container: Bulk

Part Number	Manufacturer	Description	Stock
FSFR2100USL D# NS-FSFR2100USL	Fairchild Semiconductor Corporation	OEM/CM ONLY	8832
FSFR2100U D# NS-FSFR2100U	Fairchild Semiconductor Corporation	OEM/CM ONLY	7964
FSFR2100US D# NS-FSFR2100US	Fairchild Semiconductor Corporation	OEM/CM ONLY	9725

Part Number	Manufacturer	Description	Stock
FSFR2100US	Fairchild Semiconductor Corporation	Power Supply Support Circuit, Fixed, 1 Channel RoHS: Compliant	228
FSFR2100USL	Fairchild Semiconductor Corporation	Power Supply Support Circuit, Fixed, 1 Channel RoHS: Compliant	63429
FSFR2100U	Fairchild Semiconductor Corporation	Half Bridge Based Peripheral Driver RoHS: Compliant	5237

Part Number	Manufacturer	Description	Stock
FSFR2100US	Fairchild Semiconductor Corporation	OEM/CM ONLY	7616
FSFR2100USL	Fairchild Semiconductor Corporation	OEM/CM ONLY	2676
FSFR2100U	Fairchild Semiconductor Corporation	OEM/CM ONLY	716

Part Number	Manufacturer	Description	Stock
FSFR2100US	Fairchild Semiconductor Corporation	IN stock Immediate delivery	36515
FSFR2100USL	Fairchild Semiconductor Corporation	IN stock Immediate delivery	36515
FSFR2100U	Fairchild Semiconductor Corporation	IN stock Immediate delivery	36515

Part Number	Manufacturer	Description	Stock
FSFR2100US	Fairchild Semiconductor Corporation	shipping today	398
FSFR2100USL	Fairchild Semiconductor Corporation	shipping today	18
FSFR2100U	Fairchild Semiconductor Corporation	shipping today	7035

Part Number

Manufacturer

Description

Stock

FSFR2100US

D# 29557663

ON Semiconductor

Power Switch Hi Side/Lo Side 1-OUT 0.41Ohm 9-Pin SIP Tube

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FSFR2100U

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