Name: LM5642MTCX
Brand: Texas Instruments
SKU: LM5642MTCX
Price: 4.0223 USD
Availability: InStock
Rating: 5 (151 reviews)

LM5642MTCX

For Reference Only

Part Number	LM5642MTCX
Manufacturer	Texas Instruments
Description	IC REG CTRLR BUCK 28TSSOP
Datasheet	LM5642MTCX Specifications
Package	28-TSSOP (0.173", 4.40mm Width)
ECAD
In Stock	184,512 piece(s)
Unit Price	$ 4.0223 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 12 - Jun 17 (Choose Expedited Shipping)
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Part Number # LM5642MTCX (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 LM5642MTCX specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LM5642MTCX with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM5642MTCX.

LM5642MTCX 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

LM5642MTCX Reviews

Aar*****Payne

March 12, 2023

★ ★ ★ ★ ★

Various selection and thoughtful services! Prices are competitive as well. Thank you!

Lia*****rde

March 4, 2023

★ ★ ★ ★ ★

Awesome selection! Great service for whatever electronic parts you want! Prices are competitive as well. Thank you!

Write a Review

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LM5642MTCX Packaging

LM5642MTCX FAQ

1. How to order LM5642MTCX 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 LM5642MTCX is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM5642MTCX. All suppliers must pass our qualification reviews before they can publish their products including LM5642MTCX on Heisener; we pay more attention to the channels and quality of LM5642MTCX products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM5642MTCX price and inventory displayed accurate?

The price and inventory of LM5642MTCX 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 LM5642MTCX?

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 LM5642MTCX we delivered, we will accept the replacement or return of the LM5642MTCX 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 LM5642MTCX.

(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 LM5642MTCX pin diagram, LM5642MTCX datasheet?

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

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LM5642MTCX 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/NOPB D# V36:1790_07282501	Texas Instruments	DC/DC Cntrlr Dual-OUT Step Down 20A/20A 226kHz 28-Pin TSSOP Tube RoHS: 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

Part Number	Manufacturer	Description	Stock
LM5642MTC/NOPB	Texas Instruments	- Rail/Tube	2064
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

LM5642MTCX

National Semiconductor Corporation

RoHS: Not Compliant

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

Part Number

Manufacturer

Description

Stock

LM5642MTCX/NOPB

Texas Instruments

In stock shipping within 2days

8073

Part Number

Manufacturer

Description

Stock

LM5642MTCX/NOPB

D# 3123719RL

Texas Instruments

DC/DC CTRL, SYNC BUCK, 250KHZ, TSSOP-28

RoHS: Compliant

Min Qty: 1

Container: Reel

LM5642MTCX/NOPB .

D# 2769285RL

Texas Instruments

DC/DC CTRL, SYNC BUCK, 250KHZ, TSSOP-28

RoHS: Compliant

Min Qty: 1

Container: Reel

Part Number

Manufacturer

Description

Stock

LM5642MTCX

National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

2819

LM5642MTCXNOPB

National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

5786

Part Number

Manufacturer

Description

Stock

LM5642MTCXNOPB

Texas Instruments

OEM/CM ONLY

884

LM5642MTCX

Texas Instruments

OEM/CM ONLY

625

Part Number

Manufacturer

Description

Stock

LM5642MTCX/NOPB

Texas Instruments

OEM/CM Immediate delivery

7813

LM5642MTCX

National Semiconductor Corporation

OEM/CM Immediate delivery

1908

Part Number

Manufacturer

Description

Stock

LM5642MTC/NOPB

D# 926-LM5642MTC/NOPB

Texas Instruments

Switching Controllers Hi Vtg Dual Sync Buck Cnvtr

RoHS: Compliant

107

LM5642MTCX/NOPB

D# 926-LM5642MTCX/NOPB

Texas Instruments

Switching Controllers

RoHS: Compliant

237

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/NOPB D# NS-LM5642MTCX/NOPB	Texas Instruments	OEM/CM ONLY	5738
LM5642MTCX D# NS-LM5642MTCX	Texas Instruments	OEM/CM ONLY	5720

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

LM5642MTCX/NOPB

National Semiconductor Corporation

LM5642 4.5-36V, Current Mode Dual Synchronous Buck Controller with Oscillator Synchronization

RoHS: Compliant

8293

LM5642MTC/NOPB

Texas Instruments

LM5642 4.5-36V, Current Mode Dual Synchronous Buck Controller with Oscillator Synchronization

RoHS: Compliant

862

Part Number	Manufacturer	Description	Stock
LM5642MTC/NOPB	National Semiconductor Corporation	OEM/CM ONLY	523
LM5642MTCX/NOPB	National Semiconductor Corporation	OEM/CM ONLY	7134
LM5642MTCX	National Semiconductor Corporation	OEM/CM ONLY	2777

Part Number

Manufacturer

Description

Stock

LM5642MTCX/NOPB

Texas Instruments

IN stock Immediate delivery

7828

LM5642MTCX

National Semiconductor Corporation

IN stock Immediate delivery

1923

Part Number

Manufacturer

Description

Stock

LM5642MTC/NOPB

Texas Instruments

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

LM5642MTCX/NOPB

Texas Instruments

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

Part Number

Manufacturer

Description

Stock

LM5642MTCX

National Semiconductor Corporation

shipping today

419

LM5642MTCX/NOPB

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

LM5642MTC/NOPB

Texas Instruments

RFQ

13560

LM5642MTCX/NOPB

Texas Instruments

RFQ

1040

Part Number

Manufacturer

Description

Stock

LM5642MTCX/NOPB

Texas Instruments

IC REG CTRLR BUCK 28TSSOP

1000

Part Number

Manufacturer

Description

Stock

LM5642MTCX/NOPB .

D# 2769285

Texas Instruments

DC/DC CTRL, SYNC BUCK, 250KHZ, TSSOP-28

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

2033

LM5642MTCX/NOPB

D# 3123719

Texas Instruments

DC/DC CTRL, SYNC BUCK, 250KHZ, TSSOP-28

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

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LM5642MTCX

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