Power Circuits
UC2843N
Description: 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDIP8, 0.300 INCH, MINI, DIP-8

Overview of UC2843N by STMicroelectronics

Note: 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.
Where used in Applications: Consumer Electronics Energy and Power Systems Renewable Energy

Available Datasheets

Part # Manufacturer Description Datasheet
UC2843NG4 Texas Instruments Current-Mode PWM Controller 8-PDIP -40 to 85
UC2843N Texas Instruments Current-Mode PWM Controller 8-PDIP -40 to 85

Price & Stock for UC2843N by STMicroelectronics

Part # Manufacturer Description Stock Price Buy
Bristol Electronics   49
RFQ

CAD Models for UC2843N by STMicroelectronics
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Part Data Attributes for UC2843N by STMicroelectronics

UC2843N
STMicroelectronics
-
-
Rohs Code
No
Part Life Cycle Code
Obsolete
Ihs Manufacturer
STMICROELECTRONICS
Part Package Code
DIP
Package Description
0.300 INCH, MINI, DIP-8
Pin Count
8
Reach Compliance Code
not_compliant
ECCN Code
EAR99
HTS Code
8542.39.00.01
Samacsys Manufacturer
STMicroelectronics
Analog IC - Other Type
SWITCHING CONTROLLER
Control Mode
CURRENT-MODE
Control Technique
PULSE WIDTH MODULATION
Input Voltage-Max
25 V
Input Voltage-Min
15 V
Input Voltage-Nom
15 V
JESD-30 Code
R-PDIP-T8
JESD-609 Code
e0
Number of Functions
1
Number of Terminals
8
Operating Temperature-Max
85 °C
Operating Temperature-Min
-25 °C
Output Current-Max
1 A
Output Voltage-Nom
2.5 V
Package Body Material
PLASTIC/EPOXY
Package Code
DIP
Package Equivalence Code
DIP8,.3
Package Shape
RECTANGULAR
Package Style
IN-LINE
Qualification Status
Not Qualified
Seated Height-Max
4.8 mm
Supply Current-Max (Isup)
20 mA
Surface Mount
NO
Switcher Configuration
SINGLE
Switching Frequency-Max
500 kHz
Technology
BIPOLAR
Temperature Grade
OTHER
Terminal Finish
TIN LEAD
Terminal Form
THROUGH-HOLE
Terminal Pitch
2.54 mm
Terminal Position
DUAL
Width
7.62 mm
Want to compare parts?
  1. UC2843N
    STMicroelectronics
    1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDIP8, 0.300 INCH, MINI, DIP-8
    VS

Alternate Parts for UC2843N

This table gives cross-reference parts and alternative options found for UC2843N. 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 UC2843N, 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
UC2844D 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, SO-14 STMicroelectronics UC2843N vs UC2844D
UC2843D013TR 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, SO-14 STMicroelectronics UC2843N vs UC2843D013TR
UC3844D013TR 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, SO-14 STMicroelectronics UC2843N vs UC3844D013TR
UC3845D 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, SO-14 STMicroelectronics UC2843N vs UC3845D
UC2845D013TR 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, SO-14 STMicroelectronics UC2843N vs UC2845D013TR
UC2844D013TR 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, SO-14 STMicroelectronics UC2843N vs UC2844D013TR
UC2845D 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, SO-14 STMicroelectronics UC2843N vs UC2845D
UC3842D013TR 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, SO-14 STMicroelectronics UC2843N vs UC3842D013TR
UC2845N 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDIP8, 0.300 INCH, MINI, DIP-8 STMicroelectronics UC2843N vs UC2845N
UC3843D013TR 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, SO-14 STMicroelectronics UC2843N vs UC3843D013TR

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