Name: LM5642MTC
Brand: Texas Instruments
SKU: LM5642MTC
Price: 4.1435 USD
Availability: InStock
Rating: 5 (193 reviews)

LM5642MTC

For Reference Only

Part Number	LM5642MTC
Manufacturer	Texas Instruments
Description	IC REG CTRLR BUCK 28TSSOP
Datasheet	LM5642MTC Specifications
Package	28-TSSOP (0.173", 4.40mm Width)
ECAD
In Stock	531,816 piece(s)
Unit Price	$ 4.1435 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 29 - Jul 4 (Choose Expedited Shipping)
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Part Number # LM5642MTC (PMIC - Voltage Regulators - DC DC Switching Controllers) 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 LM5642MTC specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LM5642MTC with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM5642MTC.

LM5642MTC Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers
Package	28-TSSOP (0.173", 4.40mm Width)
ECAD
Series	-
Output Type	Transistor Driver
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Number of Outputs	2
Output Phases	2
Voltage - Supply (Vcc/Vdd)	4.5 V ~ 36 V
Frequency - Switching	200kHz
Duty Cycle (Max)	98.9%
Synchronous Rectifier	Yes
Clock Sync	Yes
Serial Interfaces	-
Control Features	Current Limit, Enable, Soft Start
Operating Temperature	-40°C ~ 125°C (TJ)
Package / Case	28-TSSOP (0.173", 4.40mm Width)
Supplier Device Package	28-TSSOP

LM5642MTC Reviews

Brook*****Leblanc

April 1, 2023

★ ★ ★ ★ ★

Competitively priced set of diodes, tested as described. Quality is about what you would expect for no- or off-brand.

Ave***** Dara

March 29, 2023

★ ★ ★ ★ ★

Used this on starter solenoid and works as expected.

Cole*****Dubey

March 20, 2023

★ ★ ★ ★ ★

Fantastic quality products with fair and prompt shipping. Would save much time crossing all the features. Thank you for all your effort.

Wyat*****etty

March 17, 2023

★ ★ ★ ★ ★

Perfectly functioning!! on time and as described!

Jabar*****shall

March 12, 2023

★ ★ ★ ★ ★

I've placed many orders from Heisener . I have never had an error with any order, the order has always went out the same day, and the items are always well packaged.

Write a Review

★★★★★

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LM5642MTC Packaging

LM5642MTC FAQ

1. How to order LM5642MTC 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 LM5642MTC is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM5642MTC. All suppliers must pass our qualification reviews before they can publish their products including LM5642MTC on Heisener; we pay more attention to the channels and quality of LM5642MTC products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM5642MTC price and inventory displayed accurate?

The price and inventory of LM5642MTC 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 LM5642MTC?

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 LM5642MTC we delivered, we will accept the replacement or return of the LM5642MTC 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 LM5642MTC.

(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 LM5642MTC pin diagram, LM5642MTC datasheet?

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

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LM5642MTC 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
LM5642MTCX D# V36:1790_07282502	Texas Instruments	DC/DC Cntrlr Dual-OUT Step Down 20A/20A 226kHz 28-Pin TSSOP T/R RoHS: Not Compliant	0
LM5642MTC D# V36:1790_07282500	Texas Instruments	DC/DC Cntrlr Dual-OUT Step Down 20A/20A 226kHz 28-Pin TSSOP Tube RoHS: Not Compliant	0
LM5642MTCX/NOPB D# V72:2272_07282503	Texas Instruments	DC/DC Cntrlr Dual-OUT Step Down 20A/20A 226kHz 28-Pin TSSOP T/R RoHS: Compliant	0
LM5642MTC/NOPB D# V36:1790_07282501	Texas Instruments	DC/DC Cntrlr Dual-OUT Step Down 20A/20A 226kHz 28-Pin TSSOP Tube RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
LM5642MTC/NOPB	Texas Instruments	- Rail/Tube	2064
LM5642MTC	Texas Instruments	IC, BUCK CONTROL, DUAL, POWERWISE	182
LM5642MTCX	Texas Instruments	IC REG CTRLR BUCK PWM CM 28TSSOP	2500
LM5642MTCX/NOPB	Texas Instruments	Switching Controllers High Voltage, Dual Synchronous Buck Conv	1313

Part Number

Manufacturer

Description

Stock

LM5642MTCNOPB

National Semiconductor Corporation

RoHS: Compliant

LM5642MTCX

National Semiconductor Corporation

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

LM5642MTC

National Semiconductor Corporation

N/A (ship within 1day) - D/C 2004

139

Part Number	Manufacturer	Description	Stock
LM5642MTC/NOPB D# LM5642MTC/NOPB-ND	Texas Instruments	IC REG CTRLR BUCK 28TSSOP	273
LM5642MTCX D# LM5642MTCXTR-ND	Texas Instruments	IC REG CTRLR BUCK 28TSSOP	0
LM5642MTC D# LM5642MTC-ND	Texas Instruments	IC REG CTRLR BUCK 28TSSOP	0
LM5642MTCX/NOPB D# LM5642MTCX/NOPBCT-ND	Texas Instruments	IC REG CTRLR BUCK 28TSSOP	4378

Part Number

Manufacturer

Description

Stock

LM5642MTC

D# LM5642MTC

National Semiconductor Corporation

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

958

Part Number	Manufacturer	Description	Stock
LM5642MTC/LM5642XMT	POWER	In stock shipping within 2days	355
LM5642MTC	Texas Instruments	In stock shipping within 2days	4320
LM5642MTCX/NOPB	Texas Instruments	In stock shipping within 2days	8073

Part Number	Manufacturer	Description	Stock
LM5642MTC D# 8181772	Texas Instruments	IC, BUCK CONTROL, DUAL, POWERWISE RoHS: Compliant Min Qty: 1 Container: Each	323
LM5642MTCX/NOPB D# 3123719RL	Texas Instruments	DC/DC CTRL, SYNC BUCK, 250KHZ, TSSOP-28 RoHS: Compliant Min Qty: 1 Container: Reel	0
LM5642MTCX/NOPB . D# 2769285RL	Texas Instruments	DC/DC CTRL, SYNC BUCK, 250KHZ, TSSOP-28 RoHS: Compliant Min Qty: 1 Container: Reel	0

Part Number

Manufacturer

Description

Stock

LM5642MTC

Texas Instruments

STOCK, SAME DAY SHIPPING. ALL PARTS ARE NEW

Part Number	Manufacturer	Description	Stock
LM5642MTC		OEM/CM QUOTES ONLY \| NO BROKERS	2332
EM49ACLM5642MTC	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	104
LM5642MTCXNOPB	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	5786
LM5642MTCX	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	2819
EM52ABLM5642MTC	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	166
LM5642MTCNOPB	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	2900
EM73RBLM5642MTC		OEM/CM QUOTES ONLY \| NO BROKERS	575

Part Number	Manufacturer	Description	Stock
LM5642MTCX	Texas Instruments	OEM/CM ONLY	625
LM5642MTCXNOPB	Texas Instruments	OEM/CM ONLY	884
LM5642MTC	Texas Instruments	OEM/CM ONLY	405
LM5642MTCNOPB	Texas Instruments	OEM/CM ONLY	770

Part Number	Manufacturer	Description	Stock
LM5642MTC/LM5642XMT	National Semiconductor Corporation	OEM/CM Immediate delivery	355
LM5642MTCX	National Semiconductor Corporation	OEM/CM Immediate delivery	1908
LM5642MTCX/NOPB	Texas Instruments	OEM/CM Immediate delivery	7813
LM5642MTC	Texas Instruments	OEM/CM Immediate delivery	4060

Part Number

Manufacturer

Description

Stock

LM5642MTCX/NOPB

D# 926-LM5642MTCX/NOPB

Texas Instruments

Switching Controllers

RoHS: Compliant

237

LM5642MTC/NOPB

D# 926-LM5642MTC/NOPB

Texas Instruments

Switching Controllers Hi Vtg Dual Sync Buck Cnvtr

RoHS: Compliant

107

Part Number

Manufacturer

Description

Stock

LM5642MTCX/NOPB

D# 26AJ7368

Texas Instruments

DC/DC CTRL, SYNC BUCK, 250KHZ, TSSOP-28, Supply Voltage Min:4.5V, Supply Voltage Max:36V, No. of Outputs:2 Output, Duty Cycle (%):98.9%, Controller IC Case Style:TSSOP, No. of Pins:28Pins, Switching Frequency:250kHz, RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Part Number	Manufacturer	Description	Stock
LM5642MTC/NOPB D# NS-LM5642MTC/NOPB	Texas Instruments	OEM/CM ONLY	7585
LM5642MTCX D# NS-LM5642MTCX	Texas Instruments	OEM/CM ONLY	5720
LM5642MTC D# NS-LM5642MTC	Texas Instruments	OEM/CM ONLY	3946
LM5642MTCX/NOPB D# NS-LM5642MTCX/NOPB	Texas Instruments	OEM/CM ONLY	5738

Part Number

Manufacturer

Description

Stock

LM5642MTC

National Semiconductor Corporation

DUAL SWITCHING CONTROLLER, 226 kHz SWITCHING FREQ-MAX, PDSO28

Part Number

Manufacturer

Description

Stock

LM5642MTC/NOPB

D# 5045597

Texas Instruments

Texas Instruments, LM5642MTC/NOPB Step-Down Switching Regulator Dual-Channel 28-Pin, TSSOP, EA

Min Qty: 1

Container: Bulk

Part Number	Manufacturer	Description	Stock
LM5642MTC/NOPB	Texas Instruments	LM5642 4.5-36V, Current Mode Dual Synchronous Buck Controller with Oscillator Synchronization RoHS: Compliant	862
LM5642MTCX/NOPB	National Semiconductor Corporation	LM5642 4.5-36V, Current Mode Dual Synchronous Buck Controller with Oscillator Synchronization RoHS: Compliant	8293
LM5642MTC	Texas Instruments	LM5642 4.5-36V, Current Mode Dual Synchronous Buck Controller with Oscillator Synchronization RoHS: Not Compliant	7008

Part Number	Manufacturer	Description	Stock
LM5642MTCX	National Semiconductor Corporation	OEM/CM ONLY	2777
EM73RB LM5642MTC		OEM/CM ONLY	516
EM52AB LM5642 MTC	National Semiconductor Corporation	OEM/CM ONLY	155
EM49AC LM5642 MTC	National Semiconductor Corporation	OEM/CM ONLY	101
LM5642MTC/NOPB	National Semiconductor Corporation	OEM/CM ONLY	523
LM5642MTC	National Semiconductor Corporation	OEM/CM ONLY	1434
LM5642MTCX/NOPB	National Semiconductor Corporation	OEM/CM ONLY	7134

Part Number	Manufacturer	Description	Stock
LM5642MTC/LM5642XMT	National Semiconductor Corporation	IN stock Immediate delivery	350
LM5642MTCX	National Semiconductor Corporation	IN stock Immediate delivery	1923
LM5642MTC	Texas Instruments	IN stock Immediate delivery	4075
LM5642MTCX/NOPB	Texas Instruments	IN stock Immediate delivery	7828

Part Number

Manufacturer

Description

Stock

LM5642MTCX/NOPB

Texas Instruments

4.5-36V, Current Mode Dual Synchronous Buck Controller with Oscillator Synchronization

LM5642MTC/NOPB

Texas Instruments

4.5-36V, Current Mode Dual Synchronous Buck Controller with Oscillator Synchronization

Part Number	Manufacturer	Description	Stock
LM5642MTC	National Semiconductor Corporation	shipping today	296
LM5642MTC/LM5642XMT	National Semiconductor Corporation	shipping today	354
LM5642MTCX	National Semiconductor Corporation	shipping today	419
LM5642MTCX/NOPB	SI	shipping today	3996

Part Number

Manufacturer

Description

Stock

LM5642MTCX/NOPB

D# 53483336

Texas Instruments

DC/DC Cntrlr Dual-OUT Step Down 20A/20A 226kHz 28-Pin TSSOP T/R

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
LM5642MTCX/NOPB	Texas Instruments	RFQ	1040
LM5642MTC/NOPB	Texas Instruments	RFQ	13560
LM5642MTC	mfr	RFQ	13252

Part Number

Manufacturer

Description

Stock

LM5642MTCX/NOPB

Texas Instruments

IC REG CTRLR BUCK 28TSSOP

1000

LM5642MTC

Texas Instruments

IC REG CTRLR BUCK 28TSSOP

870

Part Number	Manufacturer	Description	Stock
LM5642MTCX/NOPB D# 3123719	Texas Instruments	DC/DC CTRL, SYNC BUCK, 250KHZ, TSSOP-28 RoHS: Compliant Min Qty: 1 Container: Cut Tape	0
LM5642MTC D# 8181772	Texas Instruments	IC, BUCK CONTROL, DUAL, POWERWISE RoHS: Compliant Min Qty: 1 Container: Each	323
LM5642MTCX/NOPB . D# 2769285	Texas Instruments	DC/DC CTRL, SYNC BUCK, 250KHZ, TSSOP-28 RoHS: Compliant Min Qty: 1 Container: Cut Tape	2033

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LM5642MTC

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