Name: S-8521B20MC-ATFT2U
Brand: SII Semiconductor Corporation
SKU: S-8521B20MC-ATFT2U
Availability: InStock
Rating: 5 (144 reviews)

S-8521B20MC-ATFT2U

For Reference Only

Part Number	S-8521B20MC-ATFT2U
Manufacturer	SII Semiconductor Corporation
Description	IC REG CTRLR BUCK SOT23-5
Datasheet	S-8521B20MC-ATFT2U Datasheet S-8521B20MC-ATFT2U Specifications
Package	SC-74A, SOT-753
ECAD
In Stock	2,480 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 17 - Jun 22 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # S-8521B20MC-ATFT2U (PMIC - Voltage Regulators - DC DC Switching Controllers) is manufactured by SII Semiconductor Corporation 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 S-8521B20MC-ATFT2U specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add S-8521B20MC-ATFT2U with quantity into BOM. Heisener.com does NOT require any registration to request a quote of S-8521B20MC-ATFT2U.

S-8521B20MC-ATFT2U Specifications

Manufacturer	SII Semiconductor Corporation
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers
Package	SC-74A, SOT-753
ECAD
Series	-
Output Type	Transistor Driver
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Number of Outputs	1
Output Phases	1
Voltage - Supply (Vcc/Vdd)	2.5 V ~ 16 V
Frequency - Switching	180kHz
Duty Cycle (Max)	100%
Synchronous Rectifier	No
Clock Sync	No
Serial Interfaces	-
Control Features	Enable
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	SC-74A, SOT-753
Supplier Device Package	SOT-23-5

S-8521B20MC-ATFT2U Datasheet

S-8521B20MC-ATFT2U Reviews

Ve***** Lal

March 25, 2023

★ ★ ★ ★ ★

Used these for a solar project, and they are working great.

Bris*****Thomas

March 23, 2023

★ ★ ★ ★ ★

They worked great. Not much to say - as far as I can tell they adhere to the specs, and did the job I needed them to. Good transistors for higher current situations.

Janiy*****farland

March 21, 2023

★ ★ ★ ★ ★

Always have what I need, fast and easy for making an order, fast shipping and great service! That about covers it! Many Thanks!

Avian*****audhuri

March 14, 2023

★ ★ ★ ★ ★

Super Fast Delivery & Well Packaged - Great Service - No Problems

Edua*****Hudson

March 9, 2023

★ ★ ★ ★ ★

I recently became very interested in electronics and I have used several of them. They work great.

Cla*****Das

March 4, 2023

★ ★ ★ ★ ★

It's so nice to have all these babies. I was using so many for projects, I decided to buy these. They'll definitely last me a while!

Will*****Koshy

March 1, 2023

★ ★ ★ ★ ★

Well packed in anti-static bags. Repaired my amp perfectly - thank you!

Kat*****vans

February 19, 2023

★ ★ ★ ★ ★

Can't speak to the long term reliability as of yet, but they seem to be of decent quality and I don't expect any issues.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

S-8521B20MC-ATFT2U Packaging

S-8521B20MC-ATFT2U FAQ

1. How to order S-8521B20MC-ATFT2U 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 S-8521B20MC-ATFT2U is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the S-8521B20MC-ATFT2U. All suppliers must pass our qualification reviews before they can publish their products including S-8521B20MC-ATFT2U on Heisener; we pay more attention to the channels and quality of S-8521B20MC-ATFT2U products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the S-8521B20MC-ATFT2U price and inventory displayed accurate?

The price and inventory of S-8521B20MC-ATFT2U 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 S-8521B20MC-ATFT2U?

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 S-8521B20MC-ATFT2U we delivered, we will accept the replacement or return of the S-8521B20MC-ATFT2U 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 S-8521B20MC-ATFT2U.

(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 S-8521B20MC-ATFT2U pin diagram, S-8521B20MC-ATFT2U datasheet?

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

S-8521B20MC-ATFT2U Related Products

LM2672MX-5.0	Texas Instruments, IC REG BUCK 5V 1A 8-SOIC, 8-SOIC (0.154", 3.90mm Width), -	View
219-2-1-65F-4-5-5	Sensata Technologies/Airpax, CIR BRKR MAG-HYDR 5A 240VAC, -, -	View
62T22-N7-040C	Grayhill Inc., OPTICAL ENCODER, -, -	View
H4P7K0FZA	TE Connectivity Passive Product, RES 7.00K OHM 1W 1% AXIAL, Axial, -	View
ER1537-43JP	API Delevan Inc., FIXED IND 20UH 175MA 2.5 OHM TH, Axial, -	View
FW-12-02-G-D-425-100	Samtec Inc., .050'' BOARD SPACERS, -, -	View
MS27656T21B75P	Amphenol Aerospace Operations, CONN RCPT 4POS WALL MNT W/PINS, -, -	View
8LT511B99AD	Souriau, 8LT 7C 7#20 PIN PLUG, -, -	View
TVS06RK-21-11S	Amphenol Aerospace Operations, CONN PLUG FMALE 11POS GOLD CRIMP, -, -	View
DL66R20-16SN-6106-LC	TE Connectivity Deutsch Connectors, CONN PLUG HSG FMALE 16POS INLINE, -, -	View
CTVPS00RF-23-35B	Amphenol Aerospace Operations, CONN RCPT HSG FMALE 100POS PANEL, -, -	View
VE-JNL-EY-S	Vicor Corporation, CONVERTER MOD DC/DC 28V 50W, Half Brick, -	View

S-8521B20MC-ATFT2U 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

S-8521B20MC-ATFT2U

D# S-8521B20MC-ATFT2U

ABLIC Inc

DC to DC Controller Single-OUT Step Down 2V 5-Pin SOT-23 T/R - Tape and Reel (Alt: S-8521B20MC-ATFT2U)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

S-8521B20MC-ATFT2U

D# S-8521B20MC-ATFT2U-ND

ABLIC Inc

IC REG CTRLR BUCK SOT23-5

Part Number

Manufacturer

Description

Stock

S-8521B20MC-ATFT2U

ABLIC Inc

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

S-8521B20MC-ATFT2U

ABLIC Inc

RoHS: Compliant

Quick Inquiry

S-8521B20MC-ATFT2U

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS