UC3843Q vs SG2845M feature comparison

UC3843Q Texas Instruments

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SG2845M Linfinity Microelectronics

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Rohs Code No No
Part Life Cycle Code Obsolete Transferred
Ihs Manufacturer TEXAS INSTRUMENTS INC LINFINITY MICROELECTRONICS
Part Package Code QLCC
Package Description QCCJ, LDCC20,.4SQ PLASTIC, DIP-8
Pin Count 20
Reach Compliance Code not_compliant unknown
ECCN Code EAR99
HTS Code 8542.39.00.01
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 30 V 25 V
Input Voltage-Min 12 V 12 V
Input Voltage-Nom 15 V 15 V
JESD-30 Code S-PQCC-J20 R-PDIP-T8
JESD-609 Code e0 e0
Length 8.965 mm
Moisture Sensitivity Level 2
Number of Functions 1 1
Number of Terminals 20 8
Operating Temperature-Max 70 °C 85 °C
Operating Temperature-Min -25 °C
Output Current-Max 1 A 1 A
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code QCCJ DIP
Package Equivalence Code LDCC20,.4SQ DIP8,.3
Package Shape SQUARE RECTANGULAR
Package Style CHIP CARRIER IN-LINE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Qualification Status Not Qualified Not Qualified
Seated Height-Max 4.57 mm
Surface Mount YES NO
Switcher Configuration SINGLE PUSH-PULL
Switching Frequency-Max 500 kHz 500 kHz
Technology BIPOLAR BIPOLAR
Temperature Grade COMMERCIAL OTHER
Terminal Finish Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
Terminal Form J BEND THROUGH-HOLE
Terminal Pitch 1.27 mm 2.54 mm
Terminal Position QUAD DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 8.965 mm
Base Number Matches 1 2

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