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UC2843AJ

Description
1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP8, DIP-8
CategoryPower/power management    The power supply circuit   
File Size905KB,7 Pages
ManufacturerRochester Electronics
Websitehttps://www.rocelec.com/
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UC2843AJ Overview

1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP8, DIP-8

UC2843AJ Parametric

Parameter NameAttribute value
MakerRochester Electronics
Parts packaging codeDIP
package instruction,
Contacts8
Reach Compliance Codeunknown
Analog Integrated Circuits - Other TypesSWITCHING CONTROLLER
control modeCURRENT-MODE
Control TechnologyPULSE WIDTH MODULATION
Maximum input voltage25 V
Minimum input voltage12 V
Nominal input voltage15 V
JESD-30 codeR-CDIP-T8
Number of functions1
Number of terminals8
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Maximum output current1 A
Nominal output voltage2.5 V
Package body materialCERAMIC, METAL-SEALED COFIRED
Package shapeRECTANGULAR
Package formIN-LINE
Certification statusCOMMERCIAL
surface mountNO
Switch configurationSINGLE
Maximum switching frequency500 kHz
technologyBIPOLAR
Temperature levelINDUSTRIAL
Terminal formTHROUGH-HOLE
Terminal locationDUAL
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UC2843AJ Related Products

UC2843AJ UC1842AL/883B UC1842AJ/883B UC3843AD8 UC2845ADTR UC1845AL/883B UC1844AJ/883B
Description 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP8, DIP-8 Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, CQCC20 Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, CDIP8 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8, SOIC-8 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14, SOIC-14 Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, CQCC20 Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, CDIP8
Reach Compliance Code unknown unknown unknown unknown unknown unknown unknown
Analog Integrated Circuits - Other Types SWITCHING CONTROLLER SWITCHING CONTROLLER SWITCHING CONTROLLER SWITCHING CONTROLLER SWITCHING CONTROLLER SWITCHING CONTROLLER SWITCHING CONTROLLER
control mode CURRENT-MODE CURRENT-MODE CURRENT-MODE CURRENT-MODE CURRENT-MODE CURRENT-MODE CURRENT-MODE
Control Technology PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION
Maximum input voltage 25 V 25 V 25 V 25 V 25 V 25 V 25 V
Minimum input voltage 12 V 12 V 12 V 12 V 12 V 12 V 12 V
Nominal input voltage 15 V 15 V 15 V 15 V 15 V 15 V 15 V
JESD-30 code R-CDIP-T8 S-CQCC-N20 R-CDIP-T8 R-PDSO-G8 R-PDSO-G14 S-CQCC-N20 R-CDIP-T8
Number of functions 1 1 1 1 1 1 1
Number of terminals 8 20 8 8 14 20 8
Maximum operating temperature 85 °C 125 °C 125 °C 70 °C 85 °C 125 °C 125 °C
Minimum operating temperature -40 °C -55 °C -55 °C - -40 °C -55 °C -55 °C
Maximum output current 1 A 1 A 1 A 1 A 1 A 1 A 1 A
Nominal output voltage 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V
Package body material CERAMIC, METAL-SEALED COFIRED CERAMIC, METAL-SEALED COFIRED CERAMIC, METAL-SEALED COFIRED PLASTIC/EPOXY PLASTIC/EPOXY CERAMIC, METAL-SEALED COFIRED CERAMIC, METAL-SEALED COFIRED
Package shape RECTANGULAR SQUARE RECTANGULAR RECTANGULAR RECTANGULAR SQUARE RECTANGULAR
Package form IN-LINE CHIP CARRIER IN-LINE SMALL OUTLINE SMALL OUTLINE CHIP CARRIER IN-LINE
Certification status COMMERCIAL Not Qualified Not Qualified COMMERCIAL COMMERCIAL Not Qualified Not Qualified
surface mount NO YES NO YES YES YES NO
Switch configuration SINGLE SINGLE SINGLE SINGLE SINGLE SINGLE SINGLE
Maximum switching frequency 500 kHz 500 kHz 500 kHz 500 kHz 500 kHz 500 kHz 500 kHz
Temperature level INDUSTRIAL MILITARY MILITARY COMMERCIAL INDUSTRIAL MILITARY MILITARY
Terminal form THROUGH-HOLE NO LEAD THROUGH-HOLE GULL WING GULL WING NO LEAD THROUGH-HOLE
Terminal location DUAL QUAD DUAL DUAL DUAL QUAD DUAL
Maker Rochester Electronics - - - Rochester Electronics Rochester Electronics Rochester Electronics
ECCN code - EAR99 EAR99 - - EAR99 EAR99

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