Name: TL3843BDR
Brand: Texas Instruments
SKU: TL3843BDR
Price: 0.8003 USD
Availability: InStock
Rating: 5 (188 reviews)

TL3843BDR

For Reference Only

Part Number	TL3843BDR
Manufacturer	Texas Instruments
Description	IC REG CTRLR MULT TOP 14SOIC
Datasheet	TL3843BDR Specifications
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	4,064 piece(s)
Unit Price	$ 0.8003 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 4 - May 9 (Choose Expedited Shipping)
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Part Number # TL3843BDR (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 TL3843BDR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add TL3843BDR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of TL3843BDR.

TL3843BDR Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
Series	-
Output Type	Transistor Driver
Function	Step-Up, Step-Up/Step-Down
Output Configuration	Positive
Topology	Boost, Flyback, Forward Converter
Number of Outputs	1
Output Phases	1
Voltage - Supply (Vcc/Vdd)	7.6 V ~ 30 V
Frequency - Switching	100kHz
Duty Cycle (Max)	96%
Synchronous Rectifier	No
Clock Sync	No
Serial Interfaces	-
Control Features	Frequency Control
Operating Temperature	0°C ~ 70°C (TA)
Package / Case	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package	14-SOIC

TL3843BDR Reviews

Yusu*****rrell

March 25, 2023

★ ★ ★ ★ ★

Excellent sales and service. Thank you. Buy with confidence.

Caid*****orton

March 20, 2023

★ ★ ★ ★ ★

Awesome components selection and availability. Ordering process is easy. They don't spam me after the purchase.

Mai*****agle

February 25, 2023

★ ★ ★ ★ ★

Very easy to find and order what I wanted. Being able to add multiple items in various quantities from an online catalog page with a simple click.

Write a Review

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TL3843BDR Packaging

TL3843BDR FAQ

1. How to order TL3843BDR 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 TL3843BDR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TL3843BDR. All suppliers must pass our qualification reviews before they can publish their products including TL3843BDR on Heisener; we pay more attention to the channels and quality of TL3843BDR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the TL3843BDR price and inventory displayed accurate?

The price and inventory of TL3843BDR 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 TL3843BDR?

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 TL3843BDR we delivered, we will accept the replacement or return of the TL3843BDR 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 TL3843BDR.

(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 TL3843BDR pin diagram, TL3843BDR datasheet?

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

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TL3843BDR 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
TL3843BDR-8 D# V72:2272_07373288	Texas Instruments	Current Mode PWM Controller 0V to 30V 200mA 500kHz 8-Pin SOIC T/R RoHS: Compliant	0
TL3843BD D# V36:1790_07373285	Texas Instruments	Current Mode PWM Controller 0V to 30V 200mA 500kHz 14-Pin SOIC Tube RoHS: Compliant	0
TL3843BD-8 D# V36:1790_07373286	Texas Instruments	Current Mode PWM Controller 0V to 30V 200mA 500kHz 8-Pin SOIC Tube RoHS: Compliant	0
TL3843BDR D# V72:2272_07373287	Texas Instruments	Current Mode PWM Controller 0V to 30V 200mA 500kHz 14-Pin SOIC T/R RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
TL3843BD-8	Texas Instruments	CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC, Input Voltage:5.5V, Output Voltage:30V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8, Frequency:500kHz, Packaging:Each , RoHS Compliant: Yes	72
TL3843BDRG4	Texas Instruments	IC REG CTRLR BST FLYBK CM 14SOIC	0
TL3843BDR	Texas Instruments	IC REG CTRLR BST FLYBK CM 14SOIC	0
TL3843BDR-8	Texas Instruments	IC REG CTRLR BST FLYBK PWM 8SOIC	0
TL3843BD	Texas Instruments	IC REG CTRLR BST FLYBK CM 14SOIC	0

Part Number	Manufacturer	Description	Stock
TL3843BDRG4 D# TL3843BDRG4-ND	Texas Instruments	IC REG CTRLR MULT TOP 14SOIC	0
TL3843BDR D# 296-31947-1-ND	Texas Instruments	IC REG CTRLR MULT TOP 14SOIC	2356
TL3843BDR-8 D# 296-47834-2-ND	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8SOIC	2500
TL3843BD D# 2156-TL3843BD-ND	Rochester Electronics LLC	TL3843B HIGH-PERFORMANCE CURRENT	6600
TL3843BD-8 D# 296-34295-5-ND	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8SOIC	145

Part Number

Manufacturer

Description

Stock

TL3843BD

D# TL3843BD

Texas Instruments

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

3615

TL3843BD-8

D# TL3843BD-8

Texas Instruments

2466

Part Number

Manufacturer

Description

Stock

TL3843BD

Texas Instruments

In stock shipping within 2days

300

Part Number

Manufacturer

Description

Stock

TL3843BDR

TI-ICEASY

OEM/CM QUOTES ONLY | NO BROKERS

2975

Part Number	Manufacturer	Description	Stock
TL3843BDRG4	Texas Instruments	OEM/CM ONLY	948
TL3843BD	Texas Instruments	OEM/CM ONLY	654
TL3843BDRG4TI	Texas Instruments	OEM/CM ONLY	738
TL3843BDR8	Texas Instruments	OEM/CM ONLY	824
TL3843BDRG48	Texas Instruments	OEM/CM ONLY	104
TL3843BDR	Texas Instruments	OEM/CM ONLY	174

Part Number

Manufacturer

Description

Stock

TL3843BD

Texas Instruments

OEM/CM Immediate delivery

200

TL3843BDR

Texas Instruments

OEM/CM Immediate delivery

Part Number	Manufacturer	Description	Stock
TL3843BD D# 595-TL3843BD	Texas Instruments	Switching Controllers Hi-Perf Current-Mode PWM Controller RoHS: Compliant	700
TL3843BDR-8 D# 595-TL3843BDR-8	Texas Instruments	Switching Controllers Current Mode PWM Controller RoHS: Compliant	3497
TL3843BD-8 D# 595-TL3843BD-8	Texas Instruments	Switching Controllers HP Current-Mode PWM Controller RoHS: Compliant	67
TL3843BDR D# 595-TL3843BDR	Texas Instruments	Switching Controllers Current Mode PWM Controller RoHS: Compliant	946

Part Number	Manufacturer	Description	Stock
TL3843BDRG4-8 D# NS-TL3843BDRG4-8	Texas Instruments	OEM/CM ONLY	3911
TL3843BDRG4 D# NS-TL3843BDRG4	Texas Instruments	OEM/CM ONLY	4193
TL3843BDR D# NS-TL3843BDR	Texas Instruments	OEM/CM ONLY	7525
TL3843BD D# NS-TL3843BD	Texas Instruments	OEM/CM ONLY	3073
TL3843BDR-8 D# NS-TL3843BDR-8	Texas Instruments	OEM/CM ONLY	3894
TL3843BD-8 D# NS-TL3843BD-8	Texas Instruments	OEM/CM ONLY	8511

Part Number	Manufacturer	Description	Stock
TL3843BD	Texas Instruments	TL3843B High-Performance Current-Mode PWM Controller RoHS: Compliant	6600
TL3843BDR-8	Texas Instruments	TL3843B High-Performance Current-Mode PWM Controller RoHS: Compliant	1242129
TL3843BD-8	Texas Instruments	TL3843B High-Performance Current-Mode PWM Controller RoHS: Compliant	301

Part Number

Manufacturer

Description

Stock

TL3843BDR8

Texas Instruments

OEM/CM ONLY

5511

TL3843BDR

Texas Instruments

OEM/CM ONLY

470

Part Number

Manufacturer

Description

Stock

TL3843BDR

Texas Instruments

IN stock Immediate delivery

TL3843BD

Texas Instruments

IN stock Immediate delivery

195

Part Number	Manufacturer	Description	Stock
TL3843BDR	Texas Instruments	30V, 0.2A high Performance 500KHz current mode PWM with 8.4V/7.6V UVLO, 100% duty cycle, 0C to 70C	7
TL3843BD	Texas Instruments	30V, 0.2A high Performance 500KHz current mode PWM with 8.4V/7.6V UVLO, 100% duty cycle, 0C to 70C	3
TL3843BDR-8	Texas Instruments	30V, 0.2A high Performance 500KHz current mode PWM with 8.4V/7.6V UVLO, 100% duty cycle, 0C to 70C	43
TL3843BD-8	Texas Instruments	30V, 0.2A high Performance 500KHz current mode PWM with 8.4V/7.6V UVLO, 100% duty cycle, 0C to 70C	3

Part Number

Manufacturer

Description

Stock

TL3843BD

Texas Instruments

shipping today

201

Part Number

Manufacturer

Description

Stock

TL3843BDR

D# 25777080

Texas Instruments

Current Mode PWM Controller 0V to 30V 200mA 500kHz 14-Pin SOIC T/R

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
TL3843BDR	TI????	RFQ	3969
TL3843BDRG4	Texas Instruments	RFQ	5765
TL3843BD	Texas Instruments	RFQ	3196
TL3843BDR-8	Texas Instruments	RFQ	9941

Part Number

Manufacturer

Description

Stock

TL3843BDR-8

Texas Instruments

IC REG CTRLR MULT TOPOLOGY 8SOIC

900

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TL3843BDR

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