Name: MP2309DS-LF
Brand: Monolithic Power Systems Inc.
SKU: MP2309DS-LF
Availability: InStock
Rating: 5 (184 reviews)

MP2309DS-LF

For Reference Only

Part Number	MP2309DS-LF
Manufacturer	Monolithic Power Systems Inc.
Description	IC REG BUCK ADJ 1A SYNC
Datasheet	MP2309DS-LF Specifications
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	5,808 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 3 - Jun 8 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # MP2309DS-LF (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 MP2309DS-LF specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MP2309DS-LF with quantity into BOM. Heisener.com does NOT require any registration to request a quote of MP2309DS-LF.

MP2309DS-LF Specifications

Manufacturer	Monolithic Power Systems Inc.
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
Series	-
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Output Type	Adjustable
Number of Outputs	1
Voltage - Input (Min)	4.75V
Voltage - Input (Max)	23V
Voltage - Output (Min/Fixed)	0.923V
Voltage - Output (Max)	20V
Current - Output	1A
Frequency - Switching	340kHz
Synchronous Rectifier	Yes
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC

MP2309DS-LF Reviews

Malay*****fford

April 5, 2023

★ ★ ★ ★ ★

Very easy to find and order what I wanted. Being able to add multiple items in various quantities from an online catalog page with a simple click.

Adil*****Carr

March 25, 2023

★ ★ ★ ★ ★

These are the most popular variety of components of different types!

Kol***** More

March 20, 2023

★ ★ ★ ★ ★

I can get a patience and respect for each order. Thank you!

Mala*****Madan

March 17, 2023

★ ★ ★ ★ ★

The fastest shipping I've seen yet

Col***** Best

March 6, 2023

★ ★ ★ ★ ★

Better than ever - more stock, better prices, quicker shipments, many choices of payment.

Agus*****Talwar

March 5, 2023

★ ★ ★ ★ ★

Great capacitors. very fast post very good communication.

Dunc*****alls

March 1, 2023

★ ★ ★ ★ ★

Great product & fast shipping. Works as they should.

Terre*****halla

February 22, 2023

★ ★ ★ ★ ★

I am always amazed at the cost of automotive or marine costs when a rectifier is needed while these will do the exact same thing if you are a bit technically minded to wire them up.

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MP2309DS-LF Packaging

MP2309DS-LF FAQ

1. How to order MP2309DS-LF 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 MP2309DS-LF is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MP2309DS-LF. All suppliers must pass our qualification reviews before they can publish their products including MP2309DS-LF on Heisener; we pay more attention to the channels and quality of MP2309DS-LF products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MP2309DS-LF price and inventory displayed accurate?

The price and inventory of MP2309DS-LF 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 MP2309DS-LF?

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 MP2309DS-LF we delivered, we will accept the replacement or return of the MP2309DS-LF 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 MP2309DS-LF.

(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 MP2309DS-LF pin diagram, MP2309DS-LF datasheet?

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

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MP2309DS-LF 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

MP2309DS-LF-P

D# MP2309DS-LF-P

Monolithic Power Systems

Converter DC to DC Step-Down 4.75V to 23V 8-Pin SOIC T/R - Tape and Reel (Alt: MP2309DS-LF-P)

RoHS: Compliant

MP2309DS-LF-Z

D# MP2309DS-LF-Z

Monolithic Power Systems

Up/Down Conv Mixer 4.75V to 23V 8-Pin SOIC T/R - Tape and Reel (Alt: MP2309DS-LF-Z)

Part Number

Manufacturer

Description

Stock

MP2309DS-LF-P

D# MP2309DS-LF-P

Monolithic Power Systems

Converter DC to DC Step-Down 4.75V to 23V 8-Pin SOIC T/R (Alt: MP2309DS-LF-P)

MP2309DS-LF-Z

D# MP2309DS-LF-Z

Monolithic Power Systems

Up/Down Conv Mixer 4.75V to 23V 8-Pin SOIC T/R (Alt: MP2309DS-LF-Z)

Part Number

Manufacturer

Description

Stock

MP2309DS-LF-Z

MONOLITHIC POWER SYSTEMS

1467

Part Number

Manufacturer

Description

Stock

MP2309DS-LF

Monolithic Power Systems

UP/DOWN CONV MIXER 4.75V TO 23V 8SOIC - Bulk

MP2309DS-LF-Z

Monolithic Power Systems

UP/DOWN CONV MIXER 4.75V TO 23V 8SOIC - Tape and Reel

Part Number

Manufacturer

Description

Stock

MP2309DS-LF-Z

D# MP2309DS-LF-Z-ND

Monolithic Power Systems

IC REG BUCK ADJUSTABLE 1A 8SOIC

Part Number

Manufacturer

Description

Stock

MP2309DS-LF-Z

Monolithic Power Systems

In stock shipping within 2days

500

Part Number

Manufacturer

Description

Stock

MP2309DS-LF-Z

Monolithic Power Systems

MP2309 Series 23 V 1 A 340 KHz Synchronous Step-Down Converter - SOIC-8

RoHS: Compliant

pbFree: Yes

Part Number	Manufacturer	Description	Stock
MP2309DSLFZC89	Monolithic Power Systems	OEM/CM QUOTES ONLY \| NO BROKERS	58
MP2309DSLF	Monolithic Power Systems	OEM/CM QUOTES ONLY \| NO BROKERS	332
MP2309DSLFZ	Monolithic Power Systems	OEM/CM QUOTES ONLY \| NO BROKERS	22721

Part Number

Manufacturer

Description

Stock

MP2309DS-LF-Z

Monolithic Power Systems

OEM/CM Immediate delivery

680

Part Number

Manufacturer

Description

Stock

MP2309DS-LF-Z

D# NS-MP2309DS-LF-Z

VARIOUS

OEM/CM ONLY

9758

Part Number

Manufacturer

Description

Stock

MP2309DS-LF-Z

Monolithic Power Systems

2 A SWITCHING REGULATOR, 340 kHz SWITCHING FREQ-MAX, PDSO8

3240

Part Number	Manufacturer	Description	Stock
MP2309DSLFZC89	Monolithic Power Systems	OEM/CM ONLY	66
MP2309DSLF	Micro Power Systems	OEM/CM ONLY	302
MP2309DSLFZ	Micro Power Systems	OEM/CM ONLY	28716

Part Number

Manufacturer

Description

Stock

MP2309DS-LF-Z

Monolithic Power Systems

IN stock Immediate delivery

675

Part Number

Manufacturer

Description

Stock

MP2309DS-LF-Z

MPS Industries

shipping today

19796

Part Number

Manufacturer

Description

Stock

MP2309DS-LF-Z

Monolithic Power Systems

IC REG BUCK ADJ 1A SYNC

3400

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MP2309DS-LF

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