Datasheets
UC3842DTR by:

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDSO14, SOP-14

Part Details for UC3842DTR by Fairchild Semiconductor Corporation

Overview of UC3842DTR by Fairchild Semiconductor Corporation

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Consumer Electronics Energy and Power Systems Renewable Energy

Part Details for UC3842DTR

UC3842DTR CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

UC3842DTR Part Data Attributes

UC3842DTR Fairchild Semiconductor Corporation
Buy Now Datasheet
Compare Parts:
UC3842DTR Fairchild Semiconductor Corporation Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDSO14, SOP-14
Part Life Cycle Code Obsolete
Ihs Manufacturer FAIRCHILD SEMICONDUCTOR CORP
Part Package Code SOIC
Package Description SOP-14
Pin Count 14
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8542.39.00.01
Analog IC - Other Type SWITCHING CONTROLLER
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 30 V
Input Voltage-Min 12 V
Input Voltage-Nom 15 V
JESD-30 Code R-PDSO-G14
Length 8.56 mm
Number of Functions 1
Number of Terminals 14
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Current-Max 1 A
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Qualification Status Not Qualified
Seated Height-Max 1.8 mm
Surface Mount YES
Switcher Configuration SINGLE
Switching Frequency-Max 500 kHz
Temperature Grade COMMERCIAL
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Width 3.95 mm

Alternate Parts for UC3842DTR

This table gives cross-reference parts and alternative options found for UC3842DTR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of UC3842DTR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
UC3842DX Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14, SOP-14 Fairchild Semiconductor Corporation UC3842DTR vs UC3842DX
KA3842BDTF SMPS Controller, 14LD,SOP,EIAJ TYPE II, 5.3MM WIDE, 3000/TAPE REEL Fairchild Semiconductor Corporation UC3842DTR vs KA3842BDTF
Part Number Description Manufacturer Compare
5962-8670404PA Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP8, TT Electronics Resistors UC3842DTR vs 5962-8670404PA
UCC2801PW 12V, 1A low power BICMOS 1MHz current mode PWM with 9.4V/7.4V UVLO and 50% duty cycle, -40C to 12 8-TSSOP -40 to 125 Texas Instruments UC3842DTR vs UCC2801PW
UC3844L-S08-T Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDSO8, LEAD FREE, SOP-8 Unisonic Technologies Co Ltd UC3842DTR vs UC3844L-S08-T
IP3844AD-14 Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDSO14, 0.150 INCH, PLASTIC, SOIC-14 TT Electronics Resistors UC3842DTR vs IP3844AD-14
AS3843Z-8 Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDSO8, PLASTIC, MSOP-8 Calogic Inc UC3842DTR vs AS3843Z-8
IP3844AD-14-E3 Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDSO14, 0.150 INCH, PLASTIC, SOIC-14 TT Electronics Resistors UC3842DTR vs IP3844AD-14-E3
UC3842TD 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, SO-8 STMicroelectronics UC3842DTR vs UC3842TD
UC1843J883B Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, CDIP8, CERAMIC, DIP-8 Rochester Electronics LLC UC3842DTR vs UC1843J883B
UC2843ANG 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDIP8, LEAD FREE, PLASTIC, DIP-8 onsemi UC3842DTR vs UC2843ANG
5962-9319002MPA IC 1 A SWITCHING CONTROLLER, CDIP8, CERAMIC, DIP-8, Switching Regulator or Controller Linear Technology UC3842DTR vs 5962-9319002MPA

UC3842DTR Related Parts

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for UC3842DTR by Fairchild Semiconductor Corporation.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: UC3842DTR by Fairchild Semiconductor Corporation

  • Please alert me when UC3842DTR inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for the following UC3842DTR alternates:
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for UC3842DTR to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for the following UC3842DTR alternates:
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for UC3842DTR.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare UC3842DTR by Fairchild Semiconductor Corporation

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: