Name: LTC1143LCS
Brand: Linear Technology
SKU: LTC1143LCS
Availability: InStock
Rating: 5 (102 reviews)

LTC1143LCS

For Reference Only

Part Number	LTC1143LCS
Manufacturer	Linear Technology
Description	IC REG CTRLR BUCK/BCK-BST 16SOIC
Datasheet	LTC1143LCS Specifications
Package	16-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	22,536 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 7 - May 12 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LTC1143LCS (PMIC - Voltage Regulators - DC DC Switching Controllers) is manufactured by Linear Technology 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 LTC1143LCS specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LTC1143LCS with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LTC1143LCS.

LTC1143LCS Specifications

Manufacturer	Linear Technology
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers
Package	16-SOIC (0.154", 3.90mm Width)
ECAD
Series	-
Output Type	Transistor Driver
Function	Step-Down, Step-Up/Step-Down
Output Configuration	Positive
Topology	Buck, Buck-Boost
Number of Outputs	2
Output Phases	1
Voltage - Supply (Vcc/Vdd)	3.5 V ~ 16 V
Frequency - Switching	Up to 400kHz
Duty Cycle (Max)	100%
Synchronous Rectifier	No
Clock Sync	No
Serial Interfaces	-
Control Features	Current Limit, Enable
Operating Temperature	0°C ~ 70°C (TA)
Package / Case	16-SOIC (0.154", 3.90mm Width)
Supplier Device Package	16-SOIC

LTC1143LCS Reviews

Jaxx*****ayer

March 14, 2023

★ ★ ★ ★ ★

Can't speak to the long term reliability as of yet, but they seem to be of decent quality and I don't expect any issues.

Joy*****enn

March 3, 2023

★ ★ ★ ★ ★

Superb pricing and super fast delivery.

Write a Review

★★★★★

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Thanks for Your Review!

LTC1143LCS Packaging

LTC1143LCS FAQ

1. How to order LTC1143LCS 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 LTC1143LCS is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LTC1143LCS. All suppliers must pass our qualification reviews before they can publish their products including LTC1143LCS on Heisener; we pay more attention to the channels and quality of LTC1143LCS products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LTC1143LCS price and inventory displayed accurate?

The price and inventory of LTC1143LCS 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 LTC1143LCS?

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 LTC1143LCS we delivered, we will accept the replacement or return of the LTC1143LCS 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 LTC1143LCS.

(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 LTC1143LCS pin diagram, LTC1143LCS datasheet?

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

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LTC1143LCS 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
LTC1143LCS#PBF D# V36:1790_06436265	Analog Devices Inc	DC/DC Cntrlr Dual-OUT Step Down 400kHz 16-Pin SOIC N Tube RoHS: Compliant	0
LTC1143LCS#TRPBF D# V36:1790_06436268	Analog Devices Inc	DC/DC Cntrlr Dual-OUT Step Down 400kHz 16-Pin SOIC N T/R RoHS: Compliant	0
LTC1143LCS-ADJ#PBF D# V36:1790_06436271	Analog Devices Inc	DC/DC Cntrlr Dual-OUT Step Down 400kHz 16-Pin SOIC N Tube RoHS: Compliant	0
LTC1143LCS-ADJ#TRPBF D# V36:1790_06436272	Analog Devices Inc	DC/DC Cntrlr Dual-OUT Step Down 400kHz 16-Pin SOIC N T/R RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

LTC1143LCS-ADJ

Linear Technology

1350

Part Number	Manufacturer	Description	Stock
LTC1143LCS#TR	Linear Technology	IC REG CTRLR BUCK PWM CM 16-SOIC	0
LTC1143LCS-ADJ	Linear Technology	IC REG CTRLR BUCK PWM CM 16-SOIC	0
LTC1143LCS	Linear Technology	IC REG CTRLR BUCK PWM CM 16-SOIC	0
LTC1143LCS-ADJ#TR	Linear Technology	IC REG CTRLR BUCK PWM CM 16-SOIC	0
LTC1143LCS#TRPBF	Linear Technology	IC REG CTRLR BUCK PWM CM 16-SOIC	0
LTC1143LCS#PBF	Linear Technology	IC REG CTRLR BUCK PWM CM 16-SOIC	0
LTC1143LCS-ADJ#PBF	Linear Technology	IC REG CTRLR BUCK PWM CM 16-SOIC	0
LTC1143LCS-ADJ#TRPBF	Linear Technology	IC REG CTRLR BUCK PWM CM 16-SOIC	0

Part Number

Manufacturer

Description

Stock

LTC1143LCSADJTR

Linear Technology

Switching Controller, Current-mode, 400kHz Switching Freq-Max, CMOS, PDSO16

RoHS: Not Compliant

LTC1143LCSADJ

Linear Technology

Switching Controller, Current-mode, 400kHz Switching Freq-Max, CMOS, PDSO16

RoHS: Not Compliant

Part Number	Manufacturer	Description	Stock
LTC1143LCS#PBF D# LTC1143LCS#PBF-ND	Analog Devices Inc	IC REG CTRLR BUCK/BCK-BST 16SOIC	0
LTC1143LCS#TRPBF D# LTC1143LCS#TRPBF-ND	Analog Devices Inc	IC REG CTRLR BUCK/BCK-BST 16SOIC	0
LTC1143LCS-ADJ#PBF D# LTC1143LCS-ADJ#PBF-ND	Analog Devices Inc	IC REG CTRLR BUCK/BCK-BST 16SOIC	0
LTC1143LCS-ADJ#TRPBF D# LTC1143LCS-ADJ#TRPBF-ND	Analog Devices Inc	IC REG CTRLR BUCK/BCK-BST 16SOIC	0

Part Number

Manufacturer

Description

Stock

LTC1143LCS-ADJ

D# LTC1143LCS-ADJ

Linear Technology

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

876

LTC1143LCS

D# LTC1143LCS

Linear Technology

4174

Part Number	Manufacturer	Description	Stock
LTC1143LCS#PBF	Linear Technology	In stock shipping within 2days	189
LTC1143LCS-ADJ	Linear Technology	In stock shipping within 2days	1137
LTC1143LCS-ADJ#TRPBF	Linear Technology	In stock shipping within 2days	117
LTC1143LCS-ADJ#PBF	Linear Technology	In stock shipping within 2days	250
LTC1143LCS	Linear Technology	In stock shipping within 2days	373

Part Number	Manufacturer	Description	Stock
LTC1143LCSADJPBF	Linear Technology	OEM/CM QUOTES ONLY \| NO BROKERS	986
LTC1143LCS	Linear Technology	OEM/CM QUOTES ONLY \| NO BROKERS	261
LTC1143LCSADJTR	Linear Technology	OEM/CM QUOTES ONLY \| NO BROKERS	4449
LTC1143LCSADJ	LTC	OEM/CM QUOTES ONLY \| NO BROKERS	5589
LTC1143LCSADJTRPBF	Analog Devices Inc	OEM/CM QUOTES ONLY \| NO BROKERS	948

Part Number	Manufacturer	Description	Stock
LTC1143LCSTRPBF	Linear Technology	OEM/CM ONLY	141
LTC1143LCSTR	Linear Technology	OEM/CM ONLY	140
LTC1143LCSPBF	Linear Technology	OEM/CM ONLY	139
LTC1143LCSADJTR	Linear Technology	OEM/CM ONLY	137
LTC1143LCSADJ	Linear Technology	OEM/CM ONLY	135
LTC1143LCSADJTRPBF	Linear Technology	OEM/CM ONLY	138
LTC1143LCS	Linear Technology	OEM/CM ONLY	134
LTC1143LCSADJPBF	Linear Technology	OEM/CM ONLY	136

Part Number

Manufacturer

Description

Stock

LTC1143LCS-ADJ

Linear Technology

in stock - can ship the same day

4818

Part Number

Manufacturer

Description

Stock

LTC1143LCS-ADJ#TRPBF

Linear Technology

OEM/CM Immediate delivery

5810

LTC1143LCS-ADJ

Linear Technology

OEM/CM Immediate delivery

Part Number	Manufacturer	Description	Stock
LTC1143LCS#TR D# NS-LTC1143LCS#TR	Linear Technology	OEM/CM ONLY	1175
LTC1143LCS D# NS-LTC1143LCS	Linear Technology	OEM/CM ONLY	3355
LTC1143LCS-ADJ D# NS-LTC1143LCS-ADJ	Linear Technology	OEM/CM ONLY	6141
LTC1143LCS#PBF D# NS-LTC1143LCS#PBF	Linear Technology	OEM/CM ONLY	10211
LTC1143LCS-ADJ#TR D# NS-LTC1143LCS-ADJ#TR	Linear Technology	OEM/CM ONLY	7881

Part Number

Manufacturer

Description

Stock

LTC1143LCS-ADJ

Linear Technology

Swithed-Mode Power Supply Controller, Current Mode Type, 16 Pin, Plastic, SOP

Part Number	Manufacturer	Description	Stock
LTC1143LCS#PBF D# LTC1143LCS#PBF	Analog Devices Inc	POWER MANAGEMENT IC RoHS: Compliant	0
LTC1143LCS#TRPBF D# LTC1143LCSTRPBF	Analog Devices Inc	POWER MANAGEMENT IC RoHS: Compliant	0
LTC1143LCS-ADJ#PBF D# LTC1143LCS-ADJP	Analog Devices Inc	POWER MANAGEMENT IC RoHS: Compliant	0
LTC1143LCS-ADJ#TRPBF D# LTC1143LCSADJTR	Analog Devices Inc	POWER MANAGEMENT IC RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
LTC1143LCSADJPBF	Linear Technology	OEM/CM ONLY	640
LTC1143LCS	Linear Technology	OEM/CM ONLY	197
LTC1143LCSADJTR	Linear Technology	OEM/CM ONLY	3851
LTC1143LCSADJTRPBF	Linear Technology	OEM/CM ONLY	833
LTC1143LCSADJ	Linear Technology	OEM/CM ONLY	5694

Part Number

Manufacturer

Description

Stock

LTC1143LCS-ADJ#TRPBF

Linear Technology

IN stock Immediate delivery

5825

LTC1143LCS-ADJ

LINEAR

IN stock Immediate delivery

Part Number	Manufacturer	Description	Stock
LTC1143LCS-TR	Linear Technology	shipping today	92146
LTC1143LCS-ADJ	Linear Technology	shipping today	320
LTC1143LCS	Linear Technology	shipping today	4092

Part Number	Manufacturer	Description	Stock
LTC1143LCS	mfr	RFQ	13587
LTC1143LCSADJ	Linear Technology	RFQ	12654
LTC1143LCS.	Linear Technology	RFQ	571
LTC1143LCS#PBF	Linear Technology	RFQ	3057
LTC1143LCS#TRPBF	Linear Technology	RFQ	11882
LTC1143LCS-ADJPBF	Linear Technology	RFQ	6777
LTC1143LCS-ADJ	Linear Technology	RFQ	14786

Quick Inquiry

LTC1143LCS

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