UC3843BVD1R2G vs UC3843ADX feature comparison

UC3843BVD1R2G Rochester Electronics LLC

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UC3843ADX Fairchild Semiconductor Corporation

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Pbfree Code Yes Yes
Part Life Cycle Code Active Transferred
Ihs Manufacturer ROCHESTER ELECTRONICS INC FAIRCHILD SEMICONDUCTOR CORP
Part Package Code SOIC SOIC
Package Description SOP, SOIC-8
Pin Count 8 8
Reach Compliance Code unknown compliant
Analog IC - Other Type SWITCHING CONTROLLER SWITCHING CONTROLLER
Control Mode CURRENT-MODE CURRENT-MODE
Control Technique PULSE WIDTH MODULATION PULSE WIDTH MODULATION
Input Voltage-Max 25 V 25 V
Input Voltage-Min 12 V 12 V
Input Voltage-Nom 15 V 15 V
JESD-30 Code R-PDSO-G8 R-PDSO-G8
JESD-609 Code e3 e3
Length 4.9 mm 4.9 mm
Moisture Sensitivity Level NOT SPECIFIED 1
Number of Functions 1 1
Number of Terminals 8 8
Operating Temperature-Max 105 °C 70 °C
Operating Temperature-Min -40 °C
Output Current-Max 1 A 1 A
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code SOP SOP
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE SMALL OUTLINE
Peak Reflow Temperature (Cel) 260 260
Qualification Status COMMERCIAL Not Qualified
Seated Height-Max 1.75 mm 1.8 mm
Surface Mount YES YES
Switcher Configuration SINGLE SINGLE
Switching Frequency-Max 500 kHz 500 kHz
Temperature Grade INDUSTRIAL COMMERCIAL
Terminal Finish MATTE TIN Matte Tin (Sn)
Terminal Form GULL WING GULL WING
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position DUAL DUAL
Time@Peak Reflow Temperature-Max (s) 40 30
Width 3.9 mm 3.9 mm
Base Number Matches 2 2
Rohs Code Yes
Manufacturer Package Code 8LD, SOIC,JEDEC MS-012, .150" NARROW BODY
ECCN Code EAR99
HTS Code 8542.31.00.01
Package Equivalence Code SOP8,.25
Technology BIPOLAR

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