UC2843P vs UC3843P feature comparison

UC2843P STMicroelectronics

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UC3843P Texas Instruments

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Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer STMICROELECTRONICS TEXAS INSTRUMENTS INC
Part Package Code SOIC DIP
Package Description SO-14 DIP, DIP8,.3
Pin Count 14 8
Reach Compliance Code unknown not_compliant
ECCN Code EAR99 EAR99
HTS Code 8542.39.00.01 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
JESD-30 Code R-PDSO-G14 R-PDIP-T8
Length 8.65 mm 9.81 mm
Number of Functions 1 1
Number of Terminals 14 8
Operating Temperature-Max 85 °C 70 °C
Operating Temperature-Min -25 °C
Output Current-Max 0.2 A 1 A
Output Voltage-Nom 2.5 V 2.5 V
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code SOP DIP
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE IN-LINE
Qualification Status Not Qualified Not Qualified
Seated Height-Max 1.75 mm 5.08 mm
Surface Mount YES NO
Switcher Configuration SINGLE SINGLE
Switching Frequency-Max 500 kHz 500 kHz
Technology BIPOLAR BIPOLAR
Temperature Grade OTHER COMMERCIAL
Terminal Form GULL WING THROUGH-HOLE
Terminal Pitch 1.27 mm 2.54 mm
Terminal Position DUAL DUAL
Width 3.9 mm 7.62 mm
Base Number Matches 1 1
Rohs Code No
Input Voltage-Max 25 V
Input Voltage-Min 8.2 V
Input Voltage-Nom 15 V
Package Equivalence Code DIP8,.3
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Current-Max (Isup) 25 mA
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED