Name: LMR14203XMK/NOPB
Brand: Texas Instruments
SKU: LMR14203XMK-NOPB
Price: 3.0019 USD
Availability: InStock
Rating: 5 (177 reviews)

LMR14203XMK/NOPB

For Reference Only

Part Number	LMR14203XMK/NOPB
Manufacturer	Texas Instruments
Description	IC REG BUCK ADJ 0.3A 6TSOT
Datasheet	LMR14203XMK/NOPB Specifications
Package	SOT-23-6 Thin, TSOT-23-6
ECAD
In Stock	22,620 piece(s)
Unit Price	$ 3.0019 *
Lead Time	To be Confirmed
Estimated Delivery Time	Jul 2 - Jul 7 (Choose Expedited Shipping)
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Payment Methods
Delivery Services

Part Number # LMR14203XMK/NOPB (PMIC - Voltage Regulators - DC DC Switching Regulators) is manufactured by Texas Instruments 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 LMR14203XMK/NOPB specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LMR14203XMK/NOPB with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LMR14203XMK/NOPB.

LMR14203XMK/NOPB Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package	SOT-23-6 Thin, TSOT-23-6
ECAD
Series	SIMPLE SWITCHER?
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Output Type	Adjustable
Number of Outputs	1
Voltage - Input (Min)	4.5V
Voltage - Input (Max)	42V
Voltage - Output (Min/Fixed)	0.765V
Voltage - Output (Max)	34V
Current - Output	300mA
Frequency - Switching	1.25MHz
Synchronous Rectifier	No
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package / Case	SOT-23-6 Thin, TSOT-23-6
Supplier Device Package	TSOT-23-6

LMR14203XMK/NOPB Reviews

Angel*****haudry

March 21, 2023

★ ★ ★ ★ ★

received with well packed and good parts, every piece of the LMR14203XMK/NOPB works well.

Sie*****Morse

March 21, 2023

★ ★ ★ ★ ★

Every time I order, I always get faster than promised. For a small-time operator like me, you guys are the best!

Lilia*****astro

March 15, 2023

★ ★ ★ ★ ★

Fast shipping, items are exactly as promised. Reliable company to work with.

Rhe*****anda

March 7, 2023

★ ★ ★ ★ ★

I am satisfied with Heisener company

Edi***** Neal

March 7, 2023

★ ★ ★ ★ ★

These were delivered very quickly and are fantastic selection of products.

Giov***** Gould

February 24, 2023

★ ★ ★ ★ ★

This product works great what more can I say.

Scar*****Hicks

February 24, 2023

★ ★ ★ ★ ★

I am very happy with how Heisener do business. Will definitely buy their products in the future as I have confidence in their customer service.

Mya*****rain

February 22, 2023

★ ★ ★ ★ ★

No problem in making an order and will see how the shipping goes.

Koh*****Kohli

February 19, 2023

★ ★ ★ ★ ★

These function just as well. You do need to spend some time modifying the harness, but no big deal.

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LMR14203XMK/NOPB Packaging

LMR14203XMK/NOPB FAQ

1. How to order LMR14203XMK/NOPB 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 LMR14203XMK/NOPB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LMR14203XMK/NOPB. All suppliers must pass our qualification reviews before they can publish their products including LMR14203XMK/NOPB on Heisener; we pay more attention to the channels and quality of LMR14203XMK/NOPB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LMR14203XMK/NOPB price and inventory displayed accurate?

The price and inventory of LMR14203XMK/NOPB 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 LMR14203XMK/NOPB?

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 LMR14203XMK/NOPB we delivered, we will accept the replacement or return of the LMR14203XMK/NOPB 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 LMR14203XMK/NOPB.

(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 LMR14203XMK/NOPB pin diagram, LMR14203XMK/NOPB datasheet?

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

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LMR14203XMK/NOPB 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

LMR14203XMKX/NOPB

D# V36:1790_07288449

Texas Instruments

Conv DC-DC 4.5V to 42V Step Down Single-Out 0.765V to 34V 0.3A 6-Pin TSOT-23 T/R

RoHS: Compliant

LMR14203XMK/NOPB

D# V72:2272_07288447

Texas Instruments

Conv DC-DC 4.5V to 42V Step Down Single-Out 0.765V to 34V 0.3A 6-Pin TSOT-23 T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LMR14203XMK/NOPB

Texas Instruments

IC REG BUCK ADJ 0.3A 6TSOT

6000

LMR14203XMKX/NOPB

Texas Instruments

IC REG BUCK ADJ 0.3A 6TSOT

Part Number

Manufacturer

Description

Stock

LMR14203XMK/NOPB

D# C1S746203911414

Texas Instruments

Conv DC-DC 4.5V to 42V Step Down Single-Out 0.765V to 34V 0.3A 6-Pin TSOT-23 T/R

RoHS: Compliant

pbFree: Yes

Min Qty: 1

Container: Bulk

344

Part Number

Manufacturer

Description

Stock

LMR14203XMK/NOPB

D# 296-35194-1-ND

Texas Instruments

IC REG BUCK ADJ 300MA TSOT23-6

2194

LMR14203XMKX/NOPB

D# 296-38769-1-ND

Texas Instruments

IC REG BUCK ADJ 300MA TSOT23-6

2102

Part Number

Manufacturer

Description

Stock

LMR14203XMK/NOPB

Texas Instruments

In stock shipping within 2days

802

LMR14203XMKX/NOPB

Texas Instruments

In stock shipping within 2days

10174

Part Number	Manufacturer	Description	Stock
LMR14203XMKX/NOPB D# 3385776	Texas Instruments	DC/DC CONV, BUCK, 1.25MHZ, 125DEG C RoHS: Compliant Min Qty: 1 Container: Cut Tape	0
LMR14203XMK/NOPB . D# 2064680RL	Texas Instruments	BUCK, 0.3A, 42VIN RoHS: Compliant Min Qty: 1 Container: Reel	0
LMR14203XMK/NOPB D# 3007244RL	Texas Instruments	BUCK, 0.3A, 42VIN RoHS: Compliant Min Qty: 1 Container: Reel	0

Part Number

Manufacturer

Description

Stock

LMR14203XMKNOPB

TEXAS INSTRUMENTS

OEM/CM QUOTES ONLY | NO BROKERS

3568

Part Number

Manufacturer

Description

Stock

LMR14203XMKNOPB

Texas Instruments

OEM/CM ONLY

107

Part Number

Manufacturer

Description

Stock

LMR14203XMK/NOPB

Texas Instruments

OEM/CM Immediate delivery

802

LMR14203XMKX/NOPB

Texas Instruments

OEM/CM Immediate delivery

21957

Part Number

Manufacturer

Description

Stock

LMR14203XMKX/NOPB

D# 926-LMR14203XMKXNOPB

Texas Instruments

Switching Voltage Regulators SIMPLE SWITCHER 42 Vin,0.3A SD Vltg Reg

RoHS: Compliant

8661

Part Number

Manufacturer

Description

Stock

LMR14203XMKX/NOPB

D# 03AJ1900

Texas Instruments

DC/DC CONV, BUCK, 1.25MHZ, 125DEG C ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

LMR14203XMK/NOPB

D# 29AH1070

Texas Instruments

BUCK, 0.3A, 42VIN, Topology:Buck (Step Down), Input Voltage Min:4.5V, Input Voltage Max:42V, No. of Outputs:1Outputs, DC / DC Converter IC Case:SOT-23, No. of Pins:6Pins, Output Current:300mA, Output Voltage Min:765mV, Output VoltageRoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

2046

Part Number

Manufacturer

Description

Stock

LMR14203XMKX/NOPB

D# NS-LMR14203XMKX/NOPB

Texas Instruments

OEM/CM ONLY

14300

LMR14203XMK/NOPB

D# NS-LMR14203XMK/NOPB

Texas Instruments

OEM/CM ONLY

3647

Part Number

Manufacturer

Description

Stock

LMR14203XMKX/NOPB

Texas Instruments

OEM/CM ONLY

4772

LMR14203XMK/NOPB

Texas Instruments

OEM/CM ONLY

1017

Part Number

Manufacturer

Description

Stock

LMR14203XMKX/NOPB

Texas Instruments

IN stock Immediate delivery

21942

LMR14203XMK/NOPB

Texas Instruments

IN stock Immediate delivery

797

Part Number

Manufacturer

Description

Stock

LMR14203XMKX/NOPB

Texas Instruments

4.5V to 42V, 0.3A Step-Down DC/DC Switching Regulator in SOT-23

LMR14203XMK/NOPB

Texas Instruments

4.5V to 42V, 0.3A Step-Down DC/DC Switching Regulator in SOT-23

Part Number

Manufacturer

Description

Stock

LMR14203XMKX/NOPB

Texas Instruments

shipping today

19796

Part Number

Manufacturer

Description

Stock

LMR14203XMK/NOPB

D# 39794944

Texas Instruments

Conv DC-DC 4.5V to 42V Step Down Single-Out 0.765V to 34V 0.3A 6-Pin TSOT-23 T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LMR14203XMKX/NOPB

Texas Instruments

IC REG BUCK ADJ 0.3A 6TSOT

5135

LMR14203XMK/NOPB

Texas Instruments

IC REG BUCK ADJ 0.3A 6TSOT

1079

Part Number	Manufacturer	Description	Stock
LMR14203XMKX/NOPB D# 3385776	Texas Instruments	DC/DC CONV, BUCK, 1.25MHZ, 125DEG C RoHS: Compliant Min Qty: 1 Container: Cut Tape	0
LMR14203XMK/NOPB . D# 2064680RL	Texas Instruments	BUCK, 0.3A, 42VIN RoHS: Compliant Min Qty: 1 Container: Reel	0
LMR14203XMK/NOPB D# 3007244	Texas Instruments	BUCK, 0.3A, 42VIN RoHS: Compliant Min Qty: 1 Container: Cut Tape	2391

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LMR14203XMK/NOPB

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