UC2842B vs UC3843D8TR feature comparison

UC2842B STMicroelectronics

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UC3843D8TR Texas Instruments

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Pbfree Code Yes Yes
Rohs Code Yes Yes
Part Life Cycle Code Active Active
Ihs Manufacturer STMICROELECTRONICS TEXAS INSTRUMENTS INC
Part Package Code DIP SOIC
Package Description PLASTIC, DIP-14 GREEN, PLASTIC, MS-012AA, SOIC-8
Pin Count 14 8
Reach Compliance Code compliant 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
Input Voltage-Max 25 V 28 V
Input Voltage-Min 12 V 8.2 V
Input Voltage-Nom 15 V 15 V
JESD-30 Code R-PDIP-T14 R-PDSO-G8
JESD-609 Code e3 e4
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 1 A 1 A
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code DIP SOP
Package Equivalence Code DIP14,.3 SOP8,.25
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE SMALL OUTLINE
Peak Reflow Temperature (Cel) NOT SPECIFIED 260
Qualification Status Not Qualified Not Qualified
Seated Height-Max 5.1 mm 1.75 mm
Surface Mount NO YES
Switcher Configuration SINGLE BUCK-BOOST
Switching Frequency-Max 500 kHz 500 kHz
Technology BIPOLAR BICMOS
Temperature Grade OTHER COMMERCIAL
Terminal Finish Matte Tin (Sn) Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form THROUGH-HOLE GULL WING
Terminal Pitch 2.54 mm 1.27 mm
Terminal Position DUAL DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED NOT SPECIFIED
Width 7.62 mm 3.9 mm
Base Number Matches 7 2
Samacsys Manufacturer Texas Instruments
Length 4.9 mm
Moisture Sensitivity Level 1
Output Voltage-Nom 5 V
Supply Current-Max (Isup) 25 mA
Supply Voltage-Max (Vsup) 28 V
Supply Voltage-Min (Vsup) 8.4 V

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Compare UC3843D8TR with alternatives