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UC3842AD

hot UC3842AD

UC3842AD

For Reference Only

Part Number UC3842AD
Manufacturer Texas Instruments
Description IC REG CTRLR PWM CM 14SOIC
Datasheet

UC3842AD Specifications

Package 14-SOIC (0.154", 3.90mm Width)
ECAD
In Stock 8,376 piece(s)
Unit Price Request a Quote
Lead Time Can Ship Immediately
Estimated Delivery Time Feb 10 - Feb 15 (Choose Expedited Shipping)
Request for Quotation
Payment Methods
Delivery Services

Part Number # UC3842AD (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 UC3842AD specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC3842AD with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC3842AD.

UC3842AD Specifications

ManufacturerTexas Instruments
CategoryIntegrated Circuits (ICs) - PMIC - AC DC Converters, Offline Switchers
Package14-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 Cycle96%
Frequency - SwitchingUp to 500kHz
Power (Watts)-
Fault ProtectionCurrent Limiting
Control FeaturesFrequency Control
Operating Temperature0°C ~ 70°C (TA)
Package / Case14-SOIC (0.154", 3.90mm Width)
Supplier Device Package14-SOIC
Mounting TypeSurface Mount

UC3842AD Reviews

Melan*****chell

August 11, 2022

Bought these to help prevent solar panels from feeding back. Works great and doesn't get as hot.

Rosel*****uston

August 10, 2022

Always the correct parts in the correct amounts are received. Fantastic Quality Control and Great Selection. Heisener has became to be one of my best suppliers for many years now.

Miri*****ankar

July 26, 2022

Best organized online supplier, excellent service personnel.

Maci*****hmitt

June 27, 2022

Very pleased purchasing experience, would definitely buy again.

Zacha*****nkaran

June 25, 2022

This help solved the extra electricity flowing back.

Write a Review

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UC3842AD Packaging

Customized Labels
Sealing
Packing
Insepction

UC3842AD FAQ

  • 1. How to order UC3842AD 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 UC3842AD is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the UC3842AD. All suppliers must pass our qualification reviews before they can publish their products including UC3842AD on Heisener; we pay more attention to the channels and quality of UC3842AD products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the UC3842AD price and inventory displayed accurate?
    The price and inventory of UC3842AD 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 UC3842AD?
    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 UC3842AD we delivered, we will accept the replacement or return of the UC3842AD 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 UC3842AD.
    (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 UC3842AD pin diagram, UC3842AD datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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UC3842AD 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

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UCx84xA Current-Mode PWM Controller

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UC3842ADTR

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0
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6220

UC3842ADTRG4

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UC3842ADM - Bulk

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UC3842ADG4

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(T/R) CUR MODE PWM CONT - Tape and Reel

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UC3842ADR2G

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IC REG CTRLR FLYBK ISO CM 14SOIC

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UC3842ADW

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IC REG CTRLR PWM CM 16SOIC

100

UC3842ADR2

ON Semiconductor

IC REG CTRLR FLYBK ISO CM 14SOIC

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UC3842ADTR

Texas Instruments

IC REG CTRLR PWM CM 14SOIC

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UC3842AD8

Texas Instruments

(T/R) CUR MODE PWM CONT - Tape and Reel

0

UC3842AD8G4

Texas Instruments

IC REG CTRLR PWM CM 8SOIC

0
Part Number Manufacturer Description Stock

UC3842AD8TR

Texas Instruments

SOIC-8_150mil Switching Controllers RoHS

4399

UC3842ADTR

Texas Instruments

30V 10mA SOIC-14_150mil DC-DC Converters RoHS

90
Part Number Manufacturer Description Stock

UC3842ADR2G

D# UC3842ADR2GOS-ND

ON Semiconductor

IC REG CTRLR FLYBK ISO CM 14SOIC

0

UC3842AD8TR

D# 296-41791-1-ND

Texas Instruments

IC REG CTLR PWM CM 8SOIC

6425

UC3842ADG4

D# 2156-UC3842ADG4-ND

Rochester Electronics LLC

UC3842A CURRENT MODE PWM CONTROL

52

UC3842ADWG4

D# 2156-UC3842ADWG4-ND

Rochester Electronics LLC

IC REG CTRLR PWM CM 16SOIC

1120

UC3842ADW

D# 2156-UC3842ADW-ND

Rochester Electronics LLC

UC3842A CURRENT MODE PWM CONTROL

19160

UC3842ADR2

D# UC3842ADR2OSTR-ND

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IC REG CTRLR FLYBK ISO CM 14SOIC

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5832

UC3842AD8

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UC3842ADTR

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IC REG CTRLR PWM CM 14SOIC

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UC3842ADM

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IC REG CTRLR PWM CM 8SOIC

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UC3842ADX

D# 2156-UC3842ADX-FSTR-ND

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5581

UC3842AD8TRG4

D# UC3842AD8TRG4-ND

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IC REG CTRLR PWM CM 8SOIC

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UC3842AD8G4

D# 2156-UC3842AD8G4-ND

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UC3842A CURRENT MODE PWM CONTROL

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UC3842ADX

Fairchild Semiconductor Corporation

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UC3842ADM-TR

Microsemi Corporation

In stock shipping within 2days

1023

UC3842AD8TR

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In stock shipping within 2days

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UC3842ADR2

ON Semiconductor

In stock shipping within 2days

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2200

UC3842AD8

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D# 3123542

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Min Qty: 1
Container: Each
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UC3842AD8

D# 3123543

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CONTROLLER, PWM, CURRENT MODE, SMD

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UC3842ADR2

MOT 96+99

OEM/CM QUOTES ONLY | NO BROKERS

5950

UC3842AD8TR

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

18578

UC3842ADX

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

6641

UC3842AD1

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

1190

UC3842ADTR

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

2975

UC3842AD8

UNITRODE

OEM/CM QUOTES ONLY | NO BROKERS

4046

UC3842ADM

Microsemi Corporation

OEM/CM QUOTES ONLY | NO BROKERS

1878

UC3842AD8TRG4

TEXAS INSTRUMENTS

OEM/CM QUOTES ONLY | NO BROKERS

3275

UC3842AD

Fairchild Semiconductor Corporation

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UC3842ADG

ON Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

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OEM/CM QUOTES ONLY | NO BROKERS

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UC3842ADTI

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D# C182337

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90
Part Number Manufacturer Description Stock

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OEM/CM Immediate delivery

2250

UC3842AD8

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OEM/CM Immediate delivery

625

UC3842ADM-TR

Microsemi Corporation

OEM/CM Immediate delivery

1023

UC3842AD

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

36530

UC3842ADM

Microsemi Corporation

OEM/CM Immediate delivery

666

UC3842ADR2G

ON Semiconductor

OEM/CM Immediate delivery

2500

UC3842AD8TR

Texas Instruments

OEM/CM Immediate delivery

30000

UC3842ADR2

Motorola Semiconductor Products

OEM/CM Immediate delivery

5440

UC3842AD1

STMicroelectronics

OEM/CM Immediate delivery

995

UC3842ADX

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

36530
Part Number Manufacturer Description Stock

UC3842ADM

D# 494-UC3842ADM

Microchip Technology Inc

Switching Controllers Current Mode PWMs

RoHS: Compliant
643

UC3842ADG4

D# 595-UC3842ADG4

Texas Instruments

Switching Controllers Current Mode

RoHS: Compliant
570

UC3842ADTR

D# 595-UC3842ADTR

Texas Instruments

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RoHS: Compliant
689

UC3842AD8

D# 595-UC3842AD8

Texas Instruments

Switching Controllers Current Mode

RoHS: Compliant
1077

UC3842AD

D# 595-UC3842AD

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Switching Controllers Current Mode

RoHS: Compliant
554

UC3842AD8TRG4

D# 595-UC3842AD8TRG4

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RoHS: Compliant
2637

UC3842AD8TR

D# 595-UC3842AD8TR

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RoHS: Compliant
3634
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D# 32AH7090

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PWM CONTROLLER, 500KHZ, 10V-30V, SOIC-8, Input Voltage:25V, Output Voltage:13.5V, Output Current:1A, Supply Voltage Min:10V, Supply Voltage Max:30V, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:500kHz, Operating RoHS Compliant: Yes

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Container: Bulk
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UC3842AD

D# 88K1282

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CURRENT MODE PWM CONTROLLER, 25V, SOIC-14, Input Voltage:25V, Output Voltage:15V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:14Pins, Frequency:450kHz RoHS Compliant: Yes

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Part Number Manufacturer Description Stock

UC3842AD

D# NS-UC3842AD

Texas Instruments

OEM/CM ONLY

3428

UC3842ADM-TR

D# NS-UC3842ADM-TR

Microsemi Corporation

OEM/CM ONLY

1753

UC3842AD8TRG4

D# NS-UC3842AD8TRG4

Texas Instruments

OEM/CM ONLY

8695

UC3842ADTRG4

D# NS-UC3842ADTRG4

Texas Instruments

OEM/CM ONLY

7148

UC3842ADM

D# NS-UC3842ADM

Microsemi Corporation

OEM/CM ONLY

7922

UC3842AD8G4

D# NS-UC3842AD8G4

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OEM/CM ONLY

5366

UC3842ADMT

D# NS-UC3842ADMT

Linfinity Microelect

OEM/CM ONLY

6161

UC3842ADX

D# NS-UC3842ADX

Fairchild Semiconductor Corporation

OEM/CM ONLY

4467

UC3842AD8TR

D# NS-UC3842AD8TR

Texas Instruments

OEM/CM ONLY

7532

UC3842ADR2

D# NS-UC3842ADR2

ON Semiconductor

OEM/CM ONLY

8676

UC3842ADG4

D# NS-UC3842ADG4

Texas Instruments

OEM/CM ONLY

7818

UC3842AD8TR-CT

D# NS-UC3842AD8TR-CT

Microsemi-IPG

OEM/CM ONLY

8544

UC3842ADWG4

D# NS-UC3842ADWG4

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OEM/CM ONLY

6746

UC3842ADW

D# NS-UC3842ADW

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OEM/CM ONLY

2897

UC3842ADTR

D# NS-UC3842ADTR

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OEM/CM ONLY

6384

UC3842AD8

D# NS-UC3842AD8

Texas Instruments

OEM/CM ONLY

4281

UC3842A-D

D# NS-UC3842A-D

ON Semiconductor

OEM/CM ONLY

1325

UC3842ADT

D# NS-UC3842ADT

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OEM/CM ONLY

9283
Part Number Manufacturer Description Stock

UC3842AD

Motorola Semiconductor Products

Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 14 Pin, Plastic, SOP

15

UC3842ADM

Microsemi Corporation

1262

UC3842ADR2

Motorola Semiconductor Products

IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,14PIN,PLASTIC

723

UC3842AD1

STMicroelectronics

80
Part Number Manufacturer Description Stock

UC3842AD

D# UC3842AD

Fairchild Semiconductor Corporation

Semiconductor

45

UC3842AD1

D# UC3842AD1

STMicroelectronics

Semiconductor

700
Part Number Manufacturer Description Stock

UC3842AD8

D# 6615314P

Texas Instruments

Texas Instruments UC3842AD8, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin SOIC, TU

Min Qty: 5
Container: Tube
60

UC3842AD

D# 6615318

Texas Instruments

Texas Instruments UC3842AD, PWM Current Mode Controller, 1 A, 500 kHz, 14-Pin SOIC, PK

Min Qty: 5
Container: Package
0
Part Number Manufacturer Description Stock

UC3842ADG4

Texas Instruments

UC3842A Current Mode PWM Controller

RoHS: Compliant
52

UC3842ADWG4

Unitrode Corporation

UC3842A Current Mode PWM Controller

RoHS: Compliant
1120

UC3842ADW

Texas Instruments

UC3842A Current Mode PWM Controller

RoHS: Compliant
19160

UC3842AD

Texas Instruments

UC3842A Current Mode PWM Controller

RoHS: Compliant
5832

UC3842AD8

Texas Instruments

UC3842A Current Mode PWM Controller

RoHS: Compliant
466

UC3842ADTR

Texas Instruments

UC3842A Current Mode PWM Controller

RoHS: Compliant
12500

UC3842ADX

Fairchild Semiconductor Corporation

UC3842A Current Mode PWM Controller

RoHS: Compliant
5581

UC3842AD8G4

Texas Instruments

UC3842A Current Mode PWM Controller

RoHS: Compliant
431
Part Number Manufacturer Description Stock

UC3842ADR2G

ON Semiconductor

OEM/CM ONLY

2516

UC3842AD8G4

Texas Instruments

OEM/CM ONLY

1066

UC3842ADR2

ON Semiconductor

OEM/CM ONLY

6724

UC3842AD8TR

Texas Instruments

OEM/CM ONLY

15628

UC3842AD1

SGS Semiconductor Ltd

OEM/CM ONLY

1202

UC3842ADTR

Texas Instruments

OEM/CM ONLY

2516

UC3842AD8

Texas Instruments

OEM/CM ONLY

1574

UC3842AD8 SOIC 8

Unitrode Corporation

OEM/CM ONLY

65

UC3842ADX

Fairchild Semiconductor Corporation

OEM/CM ONLY

2516

UC3842AD8TRG4

Texas Instruments

OEM/CM ONLY

2768

UC3842ADRC

Motorola Semiconductor Products

OEM/CM ONLY

839

UC3842AD13TR

STMicroelectronics

OEM/CM ONLY

2595

UC3842ADG

ON Semiconductor

OEM/CM ONLY

346

UC3842AD1013TR

STMicroelectronics

OEM/CM ONLY

86

UC3842ADW

Texas Instruments

OEM/CM ONLY

195
Part Number Manufacturer Description Stock

UC3842ADR2

Motorola Semiconductor Products

IN stock Immediate delivery

5455

UC3842AD8TR

Texas Instruments

IN stock Immediate delivery

29985

UC3842AD1

STMicroelectronics

IN stock Immediate delivery

990

UC3842ADTR

Texas Instruments

IN stock Immediate delivery

2265

UC3842ADX

Fairchild Semiconductor Corporation

IN stock Immediate delivery

36515

UC3842ADM-TR

Microsemi Corporation

IN stock Immediate delivery

1018

UC3842AD8

Texas Instruments

IN stock Immediate delivery

620

UC3842ADM

Microsemi Corporation

IN stock Immediate delivery

661

UC3842AD

Fairchild Semiconductor Corporation

IN stock Immediate delivery

36515

UC3842ADR2G

ON Semiconductor

IN stock Immediate delivery

2515
Part Number Manufacturer Description Stock

UC3842AD

Texas Instruments

30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 100% duty cycle, 0°C to 70°C

4

UC3842AD8TR

Texas Instruments

30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 100% duty cycle, 0°C to 70°C

36

UC3842AD8

Texas Instruments

30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 100% duty cycle, 0°C to 70°C

5

UC3842ADW

Texas Instruments

30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 100% duty cycle, 0°C to 70°C

2

UC3842ADTR

Texas Instruments

30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 100% duty cycle, 0°C to 70°C

3
Part Number Manufacturer Description Stock

UC3842AD1

STMicroelectronics

shipping today

1711

UC3842ADTR

Texas Instruments

shipping today

92

UC3842AD8

Texas Instruments

shipping today

21

UC3842ADM-TR

Microsemi Corporation

shipping today

302

UC3842ADMT

Linfinity Microelectronics

shipping today

1776

UC3842AD

Texas Instruments

shipping today

12496

UC3842AD8TRG4

Texas Instruments

shipping today

7196

UC3842ADW

Texas Instruments

shipping today

25

UC3842ADR2G

ON Semiconductor

shipping today

2496

UC3842AD8TR

Texas Instruments

shipping today

67
Part Number Manufacturer Description Stock

UC3842AD8TR

D# 53360193

Texas Instruments

Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC T/R

RoHS: Compliant
0
Part Number Manufacturer Description Stock

UC3842AD8G4

Texas Instruments

RFQ

1603

UC3842ADR2

Motorola Semiconductor Products

RFQ

6306

UC3842ADMT

Linfinity Microelectronics

RFQ

5774

UC3842ADX

Texas Instruments

RFQ

3036

UC3842ADM-TR

Microsemi Corporation

RFQ

525

UC3842AD8

Texas Instruments

RFQ

3105

UC3842ADG4

Texas Instruments

RFQ

5208

UC3842AD

Texas Instruments

RFQ

3148

UC3842ADWG4

Texas Instruments

RFQ

7375

UC3842ADB

Texas Instruments

RFQ

7186
Part Number Manufacturer Description Stock

UC3842AD8TR

Texas Instruments

IC REG CTRLR PWM CM 8SOIC

4837

UC3842ADR2G

ON Semiconductor

IC REG CTRLR FLYBK ISO CM 14SOIC

2500

UC3842AD8

Texas Instruments

IC REG CTRLR PWM CM 8SOIC

900

UC3842AD

Texas Instruments

IC REG CTRLR PWM CM 8SOIC

870
Part Number Manufacturer Description Stock

UC3842AD

D# 3123542

Texas Instruments

CONTROLLER, PWM, CURRENT MODE, SMD

RoHS: Compliant
Min Qty: 1
Container: Each
0

UC3842AD8

D# 1101423

Unitrode Corporation

PWM CONTROLLER, SMD, 3842, SOIC8

RoHS: Not Compliant
Min Qty: 1
Container: Each
0

UC3842AD8 .

D# 1564880

Texas Instruments

PWM CONTROLLER, 500KHZ, 10V-30V, SOIC-8

RoHS: Compliant
Min Qty: 1
Container: Each
1203

UC3842AD .

D# 1461267

Texas Instruments

CONTROLLER, PWM, CURRENT MODE, SMD

RoHS: Compliant
Min Qty: 1
Container: Each
0

Quick Inquiry

UC3842AD

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS

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