- Sierra IC Inc. will be closed for the holiday season from December 20, 2025 through January 4, 2026, and will resume normal business operations on January 5, 2026.    

 

UC3843D Inventory Results

Datasheet
Datasheet
Cross References
Cross Reference
RoHS compliant
RoHS Compliant
Non-RoHS compliant
Non-RoHS-Compliant
Part Number Manufacturer Quantity Price Availability Order Request Quote Datasheet Cross References RoHS compliant
UC3843D
Fairchild Semiconductor
27417
Requires Quote
Available

Request UC3843D Quote UC3843D Datasheet
RoHS compliant
Current Mode PWM Controller 1A 14-Pin SOP-225B Rail
RoHS Compliant
UC3843D1
Fairchild Semiconductor
116
Requires Quote
Available

Request UC3843D1 Quote UC3843D1 Datasheet
RoHS compliant
SMPS Controller
UC3843D1X
Fairchild Semiconductor
1412
Requires Quote
Available

Request UC3843D1X Quote UC3843D1X Datasheet
RoHS compliant
Current Mode PWM Controller 1A 8-Pin SOP T/R
RoHS Compliant
UC3843D8
Texas Instruments
3806
Requires Quote
Available

Request UC3843D8 Quote UC3843D8 Datasheet
RoHS compliant
Current Mode PWM Controller 1A 8-Pin SOIC Tube
RoHS Compliant
UC3843D8G4
Texas Instruments
115832
Requires Quote
Available

Request UC3843D8G4 Quote UC3843D8G4 Datasheet
RoHS compliant
CURRENT-MODE PWM CONTROLLER
RoHS Compliant
UC3843D8TR
UNITRODE (Unitrode Corpor
3887
Requires Quote
Available

Request UC3843D8TR Quote UC3843D8TR Datasheet
RoHS compliant
Current Mode PWM Controller 1A 8-Pin SOIC T/R
RoHS Compliant
UC3843D8TRG4
Texas Instruments
187660
Requires Quote
Available

Request UC3843D8TRG4 Quote UC3843D8TRG4 Datasheet
RoHS compliant
CURRENT-MODE PWM CONTROLLER
RoHS Compliant
UC3843D-G4
Texas Instruments
115832
Requires Quote
Available

Request UC3843D-G4  Quote UC3843D-G4  Datasheet
RoHS compliant
CURRENT-MODE PWM CONTROLLER
RoHS Compliant
UC3843DTR
Texas Instruments
5067
Requires Quote
Available

Request UC3843DTR Quote UC3843DTR Datasheet
RoHS compliant
Current Mode PWM Controller 1A 14-Pin SOIC T/R
RoHS Compliant
UC3843DTRG4
Texas Instruments
187134
Requires Quote
Available

Request UC3843DTRG4 Quote UC3843DTRG4 Datasheet
RoHS compliant
UC3843DTRG4
RoHS Compliant
UC3843DX
Fairchild Semiconductor
3162
Requires Quote
Available

Request UC3843DX Quote UC3843DX Datasheet
RoHS compliant
Current Mode PWM Controller 1A 14-Pin SOP-225B T/R
RoHS Compliant
UC3843D013
ST MICRO
1502
Requires Quote
Available

Request UC3843D013 Quote UC3843D013 Datasheet
 
 
UC3843D013TR
SGS THOMSON
12517
Requires Quote
Available

Request UC3843D013TR Quote UC3843D013TR Datasheet
 
UC3843D013TR
UC3843D14
ST MICROELECTRONICS
862
Requires Quote
Available

Request UC3843D14 Quote UC3843D14 Datasheet
 
 
UC3843D8-SMD
Philips Semiconductors
2117
Requires Quote
Available

Request UC3843D8-SMD  Quote UC3843D8-SMD  Datasheet
 
UC3843D8SMD
UC3843D8 SO8
Original Equipment Manufacturer
57
Requires Quote
Available

Request UC3843D8 SO8 Quote UC3843D8 SO8 Datasheet
 
 
UC3843DB
Original Equipment Manufacturer
841
Requires Quote
Available

Request UC3843DB Quote UC3843DB Datasheet
 
 
UC3843DR
Texas Instruments
31013
Requires Quote
Available

Request UC3843DR Quote UC3843DR Datasheet
 
controller pwm_and_resonant
UC3843DR-8
ORIGINAL EQUIPMENT MANUFACTURER
22511
Requires Quote
Available

Request UC3843DR-8 Quote UC3843DR-8 Datasheet
 
UC3843DR-8
UC3843D SO14
TEXAS INTRUMENTS
200
Requires Quote
Available

Request UC3843D SO14 Quote UC3843D SO14 Datasheet
 
 
UC3843D SO8
OEM
1636
Requires Quote
Available

Request UC3843D SO8 Quote UC3843D SO8 Datasheet
 
 
UC3843DST
Original Equipment Manufacturer
72
Requires Quote
Available

Request UC3843DST Quote UC3843DST Datasheet
 
 
UC3843DW
Motorola Semiconductors
191
Requires Quote
Available

Request UC3843DW Quote UC3843DW Datasheet
 
 

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