Name: PM8903TR
Brand: STMicroelectronics
SKU: PM8903TR
Price: 2.5498 USD
Availability: InStock
Rating: 5 (103 reviews)

PM8903TR

For Reference Only

Part Number	PM8903TR
Manufacturer	STMicroelectronics
Description	IC REG BUCK ADJ 3A SYNC 16VFQFPN
Datasheet	PM8903TR Specifications
Package	16-VFQFN Exposed Pad
ECAD
In Stock	93,000 piece(s)
Unit Price	$ 2.5498 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 19 - May 24 (Choose Expedited Shipping)
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Part Number # PM8903TR (PMIC - Voltage Regulators - DC DC Switching Regulators) is manufactured by STMicroelectronics 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 PM8903TR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add PM8903TR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of PM8903TR.

PM8903TR Specifications

Manufacturer	STMicroelectronics
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package	16-VFQFN Exposed Pad
ECAD
Series	-
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Output Type	Adjustable
Number of Outputs	1
Voltage - Input (Min)	2.8V
Voltage - Input (Max)	6V
Voltage - Output (Min/Fixed)	0.6V
Voltage - Output (Max)	6V
Current - Output	3A
Frequency - Switching	1.1MHz
Synchronous Rectifier	Yes
Operating Temperature	-25°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package / Case	16-VFQFN Exposed Pad
Supplier Device Package	16-VFQFPN (3x3)

PM8903TR Reviews

Ant*****York

April 6, 2023

★ ★ ★ ★ ★

These did exactly what I needed them to do. Electricity only flows in one direction. Perfect.

Kyl*****Dugar

April 6, 2023

★ ★ ★ ★ ★

I always have good experiences in dealing with Heisener Electronics. They have the components I need in stock, their search function is great, and shipping is fast and always as promised.

Kayl*****ensley

March 27, 2023

★ ★ ★ ★ ★

PM8903TR arrived in great condition, very happy, Would buy again. A++ . thank you!!

Zoie*****mons

March 4, 2023

★ ★ ★ ★ ★

Best organized online supplier, excellent service personnel.

Memp*****Comar

February 20, 2023

★ ★ ★ ★ ★

All current moves in switching devices with the proper selection of amp rating capability. I chose these to do a job that had to handle only 1/3 of it's rated capacity. So they were the perfect choice. To date they work as expected; perfectly.

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PM8903TR Packaging

PM8903TR FAQ

1. How to order PM8903TR 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 PM8903TR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PM8903TR. All suppliers must pass our qualification reviews before they can publish their products including PM8903TR on Heisener; we pay more attention to the channels and quality of PM8903TR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the PM8903TR price and inventory displayed accurate?

The price and inventory of PM8903TR 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 PM8903TR?

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 PM8903TR we delivered, we will accept the replacement or return of the PM8903TR 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 PM8903TR.

(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 PM8903TR pin diagram, PM8903TR datasheet?

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

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PM8903TR 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

PM8903TR

D# PM8903TR

STMicroelectronics

3 A step-down monolithic switching regulator - Tape and Reel (Alt: PM8903TR)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

PM8903TR

STMicroelectronics

IC REG BUCK SYNC ADJ 3A 16VFQFPN

Part Number

Manufacturer

Description

Stock

PM8903TR

D# 497-13226-1-ND

STMicroelectronics

IC REG BUCK ADJ 3A 16VFQFPN

3455

Part Number

Manufacturer

Description

Stock

PM8903TR-6

STMicroelectronics

In stock shipping within 2days

4260

PM8903TR

STMicroelectronics

In stock shipping within 2days

32521

Part Number

Manufacturer

Description

Stock

PM8903TR

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

41902

Part Number

Manufacturer

Description

Stock

PM8903TR-6

STMicroelectronics

OEM/CM Immediate delivery

4000

PM8903TR

STMicroelectronics

OEM/CM Immediate delivery

100

Part Number

Manufacturer

Description

Stock

PM8903TR

D# NS-PM8903TR

STMicroelectronics

OEM/CM ONLY

4009

Part Number

Manufacturer

Description

Stock

PM8903TR

STMicroelectronics

OEM/CM ONLY

34934

Part Number

Manufacturer

Description

Stock

PM8903TR

STMicroelectronics

IN stock Immediate delivery

PM8903TR-6

STMicroelectronics

IN stock Immediate delivery

4015

Part Number

Manufacturer

Description

Stock

PM8903TR

STMicroelectronics

shipping today

PM8903TR-6

STMicroelectronics

shipping today

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PM8903TR

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