Name: NB621EV-LF-Z
Brand: Monolithic Power Systems Inc.
SKU: NB621EV-LF-Z
Availability: InStock
Rating: 5 (98 reviews)

NB621EV-LF-Z

For Reference Only

Part Number	NB621EV-LF-Z
Manufacturer	Monolithic Power Systems Inc.
Description	IC REG BUCK SYNC 25V 8A
Datasheet	NB621EV-LF-Z Specifications
Package	28-VFQFN Exposed Pad
ECAD
In Stock	6,896 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 # NB621EV-LF-Z (PMIC - Voltage Regulators - Linear + Switching) is manufactured by Monolithic Power Systems Inc. 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 NB621EV-LF-Z specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add NB621EV-LF-Z with quantity into BOM. Heisener.com does NOT require any registration to request a quote of NB621EV-LF-Z.

NB621EV-LF-Z Specifications

Manufacturer	Monolithic Power Systems Inc.
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - Linear + Switching
Package	28-VFQFN Exposed Pad
ECAD
Series	-
Topology	Step-Down (Buck) (1), Linear (LDO) (1)
Function	Any Function
Number of Outputs	2
Frequency - Switching	600kHz
Voltage/Current - Output 1	0.8 V ~ 15 V, 8A
Voltage/Current - Output 2	3V/5V, 100mA
Voltage/Current - Output 3	-
w/LED Driver	No
w/Supervisor	No
w/Sequencer	No
Voltage - Supply	5.5 V ~ 25 V
Operating Temperature	-20°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	28-VFQFN Exposed Pad
Supplier Device Package	28-QFN (4x5)

NB621EV-LF-Z Reviews

Cleme***** Baral

April 9, 2023

★ ★ ★ ★ ★

Heisener has been the best in this industry for many years. Very quick and easy if you know what you are looking for. if you don't know exactly what you are looking for, you are going to be lost.

Emme*****organ

April 1, 2023

★ ★ ★ ★ ★

It gives you a good quality product, with a great variety.. I will for sure order this set again when i start to run low

Grac*****nzales

March 20, 2023

★ ★ ★ ★ ★

I recommend this and would definitely buy it again.

Leig***** Gopal

March 12, 2023

★ ★ ★ ★ ★

Packing good, very happy with goods, Very fast delivery, good service. Thanks

Con***** Horn

March 8, 2023

★ ★ ★ ★ ★

Components all tested within limits of specifications. Components came packaged in an easy to identify resealable bag and will work well for my projects.

Amali*****tnagar

February 24, 2023

★ ★ ★ ★ ★

These little guys worked perfect for my wiring project. Reliable, good quality.

Vivi*****Parker

February 20, 2023

★ ★ ★ ★ ★

Quality electronic components plus fast response.Thank you.

Iman*****nters

February 20, 2023

★ ★ ★ ★ ★

Best way to locate what I need, on a fast and efficient shipping! Keep up the good work!

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NB621EV-LF-Z Packaging

NB621EV-LF-Z FAQ

1. How to order NB621EV-LF-Z 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 NB621EV-LF-Z is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the NB621EV-LF-Z. All suppliers must pass our qualification reviews before they can publish their products including NB621EV-LF-Z on Heisener; we pay more attention to the channels and quality of NB621EV-LF-Z products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the NB621EV-LF-Z price and inventory displayed accurate?

The price and inventory of NB621EV-LF-Z 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 NB621EV-LF-Z?

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 NB621EV-LF-Z we delivered, we will accept the replacement or return of the NB621EV-LF-Z 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 NB621EV-LF-Z.

(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 NB621EV-LF-Z pin diagram, NB621EV-LF-Z datasheet?

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

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NB621EV-LF-Z 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

NB621EV-LF-Z

D# NB621EV-LF-Z

Monolithic Power Systems

Conv DC-DC Single Step Down 5.5V 25V 28-Pin QFN T/R - Tape and Reel (Alt: NB621EV-LF-Z)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

NB621EV-LF-Z

Monolithic Power Systems

8A, 25V, 600kHz Synchronous Step-Down Converter with Integrated LDO

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NB621EV-LF-Z

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