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UC3842D8

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UC3842D8

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Part Number UC3842D8
Manufacturer Texas Instruments
Description IC REG CTRLR PWM CM 8SOIC
Datasheet

UC3842D8 Specifications

Package 8-SOIC (0.154", 3.90mm Width)
ECAD
In Stock 171,804 piece(s)
Unit Price $ 0.7136 *
Lead Time Can Ship Immediately
Estimated Delivery Time Mar 31 - Apr 5 (Choose Expedited Shipping)
Request for Quotation
Payment Methods
Delivery Services

Part Number # UC3842D8 (PMIC - AC DC Converters, Offline Switchers) 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 UC3842D8 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC3842D8 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC3842D8.

UC3842D8 Specifications

ManufacturerTexas Instruments
CategoryIntegrated Circuits (ICs) - PMIC - AC DC Converters, Offline Switchers
Package8-SOIC (0.154", 3.90mm Width)
ECAD
Series-
Output IsolationIsolated
Internal Switch(s)No
Voltage - Breakdown-
TopologyBoost, Buck, Flyback, Forward
Voltage - Start Up16V
Voltage - Supply (Vcc/Vdd)10 V ~ 30 V
Duty Cycle97%
Frequency - SwitchingUp to 500kHz
Power (Watts)-
Fault ProtectionCurrent Limiting
Control FeaturesFrequency Control
Operating Temperature0°C ~ 70°C (TA)
Package / Case8-SOIC (0.154", 3.90mm Width)
Supplier Device Package8-SOIC
Mounting TypeSurface Mount

UC3842D8 Reviews

Sutt*****arang

April 9, 2023

So far all the items still work. I'm using these for some home made solar panels and they're doing great.

Phoe*****ejia

April 3, 2023

To be honest, I think you are doing an outstanding job.

Tre*****Lopez

March 27, 2023

This product works great what more can I say.

Ains*****Prabhu

March 27, 2023

Your prices are low and your website is customer-use friendly.

Livi*****hannan

March 10, 2023

Those components are in stock shipped fast and arrive promptly. Really Fast!

Rocc*****ndal

March 6, 2023

Not much to say. Nice and cheap, and haven't had a failure yet.

Port*****vans

March 4, 2023

Exactly as listed and arrived very fast, excellent price and service!

Ana *****astava

February 25, 2023

The helper is super handy, especially if you work with medium size PCB boards as it allows to hold the board steady in every position. It feels pretty sturdy and of good quality.

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UC3842D8 Packaging

Customized Labels
Sealing
Packing
Insepction

UC3842D8 FAQ

  • 1. How to order UC3842D8 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 UC3842D8 is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the UC3842D8. All suppliers must pass our qualification reviews before they can publish their products including UC3842D8 on Heisener; we pay more attention to the channels and quality of UC3842D8 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the UC3842D8 price and inventory displayed accurate?
    The price and inventory of UC3842D8 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 UC3842D8?
    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 UC3842D8 we delivered, we will accept the replacement or return of the UC3842D8 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 UC3842D8.
    (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 UC3842D8 pin diagram, UC3842D8 datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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UC3842D8 Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantee

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

UC3842D8TR

D# V36:1790_07428496

Texas Instruments

Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC T/R

RoHS: Compliant
0

UC3842D8

D# V99:2348_07428492

Texas Instruments

Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC Tube

RoHS: Compliant
0
Part Number Manufacturer Description Stock

UC3842D8G4

Texas Instruments

IC REG CTRLR PWM CM 8SOIC

0

UC3842D8TRG4

Texas Instruments

IC REG CTRLR PWM CM 8SOIC

0

UC3842D8

Texas Instruments

(T/R) CUR MODE PWM CONT

0

UC3842D8TR

Texas Instruments

(T/R) CUR MODE PWM CONT

0
Part Number Manufacturer Description Stock

UC3842D8

D# 2156-UC3842D8-TI-ND

Rochester Electronics LLC

UC3842 CURRENT-MODE PWM CONTROLL

3762

UC3842D8TR

D# 296-47906-1-ND

Texas Instruments

IC REG CTRLR PWM CM 8SOIC

2206
Part Number Manufacturer Description Stock

UC3842D8

OEM/CM QUOTES ONLY | NO BROKERS

2499

UC3842D8SMD

N/A

OEM/CM QUOTES ONLY | NO BROKERS

17

UC3842D8TR

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

2975
Part Number Manufacturer Description Stock

UC3842D8TRG4

Texas Instruments

OEM/CM ONLY

740

UC3842D8TR

Texas Instruments

OEM/CM ONLY

176

UC3842D8G4

Texas Instruments

OEM/CM ONLY

759
Part Number Manufacturer Description Stock

UC3842D8TR

D# 595-UC3842D8TR

Texas Instruments

Switching Controllers Current-Mode PWM Controller

RoHS: Compliant
1290

UC3842D8

D# 595-UC3842D8

Texas Instruments

Switching Controllers Current Mode

RoHS: Compliant
424
Part Number Manufacturer Description Stock

UC3842D8TRG4

D# NS-UC3842D8TRG4

Texas Instruments

OEM/CM ONLY

5532

UC3842D8

D# NS-UC3842D8

Texas Instruments

OEM/CM ONLY

3598

UC3842D8TR

D# NS-UC3842D8TR

Texas Instruments

OEM/CM ONLY

1868

UC3842D8G4

D# NS-UC3842D8G4

Texas Instruments

OEM/CM ONLY

7555
Part Number Manufacturer Description Stock

UC3842D8

Unitrode Corporation

Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, SOP

46
Part Number Manufacturer Description Stock

UC3842D8

D# 6615320P

Texas Instruments

Texas Instruments UC3842D8, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin SOIC, TU

Min Qty: 5
Container: Tube
20
Part Number Manufacturer Description Stock

UC3842D8TR

Texas Instruments

UC3842 Current-Mode PWM Controller

RoHS: Compliant
15500

UC3842D8

Texas Instruments

UC3842 Current-Mode PWM Controller

RoHS: Compliant
3762
Part Number Manufacturer Description Stock

UC3842D8

Texas Instruments

OEM/CM ONLY

457

UC3842D8TR

Texas Instruments

OEM/CM ONLY

1934
Part Number Manufacturer Description Stock

UC3842D8TR

Texas Instruments

Single ended 500KHz current mode PWM controller with 16V/10V UVLO 100% duty cycle, 0C to 70C

11

UC3842D8

Texas Instruments

Single ended 500KHz current mode PWM controller with 16V/10V UVLO 100% duty cycle, 0C to 70C

5
Part Number Manufacturer Description Stock

UC3842D8

Texas Instruments

shipping today

3196
Part Number Manufacturer Description Stock

UC3842D8

D# 35587848

Texas Instruments

Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC Tube

RoHS: Compliant
0
Part Number Manufacturer Description Stock

UC3842D8TR

Texas Instruments

RFQ

13092

UC3842D8

Texas Instruments

RFQ

2535

Quick Inquiry

UC3842D8

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