Name: NB6381DL-LF-Z
Brand: Monolithic Power Systems Inc.
SKU: NB6381DL-LF-Z
Availability: InStock
Rating: 5 (97 reviews)

NB6381DL-LF-Z

For Reference Only

Part Number	NB6381DL-LF-Z
Manufacturer	Monolithic Power Systems Inc.
Description	IC REG BUCK ADJ 8A SYNC
Datasheet	NB6381DL-LF-Z Specifications
Package	20-VFQFN Exposed Pad
ECAD
In Stock	92,736 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 30 - May 5 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # NB6381DL-LF-Z (PMIC - Voltage Regulators - DC DC Switching Regulators) 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 NB6381DL-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 NB6381DL-LF-Z with quantity into BOM. Heisener.com does NOT require any registration to request a quote of NB6381DL-LF-Z.

NB6381DL-LF-Z Specifications

Manufacturer	Monolithic Power Systems Inc.
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package	20-VFQFN Exposed Pad
ECAD
Series	-
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Output Type	Adjustable
Number of Outputs	1
Voltage - Input (Min)	4.5V
Voltage - Input (Max)	28V
Voltage - Output (Min/Fixed)	0.8V
Voltage - Output (Max)	13V
Current - Output	8A
Frequency - Switching	200kHz ~ 1MHz
Synchronous Rectifier	Yes
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package / Case	20-VFQFN Exposed Pad
Supplier Device Package	20-QFN (3x4)

NB6381DL-LF-Z Reviews

Valent*****tchell

March 16, 2023

★ ★ ★ ★ ★

Fast, Friendly Service. Item as described. Good Communications. Thank You!

Amir*****heema

March 9, 2023

★ ★ ★ ★ ★

Fast delivery well packed and as described.

Mai***** De

March 7, 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.

Iren*****mora

February 28, 2023

★ ★ ★ ★ ★

Replaced a diode in my distortion pedal. Sounds different (lower growl) but in a good way...LOL!

Rebe*****Chadha

February 27, 2023

★ ★ ★ ★ ★

I have used 2 of the 10 units so far and they work fine.

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NB6381DL-LF-Z Packaging

NB6381DL-LF-Z FAQ

1. How to order NB6381DL-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 NB6381DL-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 NB6381DL-LF-Z. All suppliers must pass our qualification reviews before they can publish their products including NB6381DL-LF-Z on Heisener; we pay more attention to the channels and quality of NB6381DL-LF-Z products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the NB6381DL-LF-Z price and inventory displayed accurate?

The price and inventory of NB6381DL-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 NB6381DL-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 NB6381DL-LF-Z we delivered, we will accept the replacement or return of the NB6381DL-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 NB6381DL-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 NB6381DL-LF-Z pin diagram, NB6381DL-LF-Z datasheet?

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

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NB6381DL-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

NB6381DL-LF-P

D# NB6381DL-LF-P

Monolithic Power Systems

Conv DC-DC Single Step Down 4.5V 28V 20-Pin QFN T/R - Tape and Reel (Alt: NB6381DL-LF-P)

RoHS: Compliant

NB6381DL-LF-Z

D# NB6381DL-LF-Z

Monolithic Power Systems

Conv DC-DC Single Step Down 4.5V to 28V 20-Pin QFN EP T/R - Tape and Reel (Alt: NB6381DL-LF-Z)

Part Number

Manufacturer

Description

Stock

NB6381DL-LF-P

D# NB6381DL-LF-P

Monolithic Power Systems

Conv DC-DC Single Step Down 4.5V 28V 20-Pin QFN T/R (Alt: NB6381DL-LF-P)

NB6381DL-LF-Z

D# NB6381DL-LF-Z

Monolithic Power Systems

Conv DC-DC Single Step Down 4.5V to 28V 20-Pin QFN EP T/R (Alt: NB6381DL-LF-Z)

Part Number

Manufacturer

Description

Stock

NB6381DL-LF-Z

Monolithic Power Systems

8A, 28V, COT SYNC STEP-DOWN CONVERTER

NB6381DL-LF-P

Monolithic Power Systems

8A, 28V, COT SYNC BUCK - Tape and Reel

Part Number

Manufacturer

Description

Stock

NB6381DL-LF-Z

Monolithic Power Systems

In stock shipping within 2days

65525

Part Number

Manufacturer

Description

Stock

NB6381DL-LF-P

D# 3358115RL

Monolithic Power Systems

DC/DC CONV, SYNC BUCK, 1MHZ, 125DEGC

RoHS: Compliant

Min Qty: 1

Container: Reel

Part Number

Manufacturer

Description

Stock

NB6381DLLFZ

Monolithic Power Systems

OEM/CM QUOTES ONLY | NO BROKERS

3813

Part Number

Manufacturer

Description

Stock

NB6381DL-LF-Z

Monolithic Power Systems

OEM/CM Immediate delivery

65000

Part Number

Manufacturer

Description

Stock

NB6381DL-LF-P

D# 946-NB6381DLLFP

Monolithic Power Systems

Switching Voltage Regulators 8A 28V COT Sync Buck

RoHS: Compliant

347

Part Number

Manufacturer

Description

Stock

NB6381DL-LF-P

D# 54AH3541

Monolithic Power Systems

DC/DC CONV, SYNC BUCK, 1MHZ, 125DEGC, Topology:Synchronous Buck (Step Down), Input Voltage Min:4.5V, Input Voltage Max:28V, No. of Outputs:1Outputs, DC / DC Converter IC Case:TQFN, No. of Pins:20Pins, Output Current:8A RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

460

Part Number

Manufacturer

Description

Stock

NB6381DLLFZ

Monolithic Power Systems

OEM/CM ONLY

1145

Part Number

Manufacturer

Description

Stock

NB6381DL-LF-Z

Monolithic Power Systems

IN stock Immediate delivery

64985

Part Number

Manufacturer

Description

Stock

NB6381DL-LF-Z

Monolithic Power Systems

8A, 28V, COT Sync Buck

NB6381DL-LF-P

Monolithic Power Systems

8A, 28V, COT Sync Buck

Part Number

Manufacturer

Description

Stock

NB6381DL-LF-Z

MPS Industries

shipping today

Part Number

Manufacturer

Description

Stock

NB6381DL-LF-Z

Monolithic Power Systems

RFQ

4725

Part Number

Manufacturer

Description

Stock

NB6381DL-LF-Z

MPS Industries

High Efficiency, Fast Transient, 8A, 28V Synchronous Step-down Converter in a Tiny QFN20 (3x4mm) Package

117550

Part Number

Manufacturer

Description

Stock

NB6381DL-LF-P

D# 3358115

Monolithic Power Systems

DC/DC CONV, SYNC BUCK, 1MHZ, 125DEGC

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

460

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NB6381DL-LF-Z

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