UC3842D vs UC2845AN feature comparison

UC3842D Fairchild Semiconductor Corporation

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UC2845AN Texas Instruments

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Rohs Code Yes Yes
Part Life Cycle Code Obsolete Active
Ihs Manufacturer FAIRCHILD SEMICONDUCTOR CORP TEXAS INSTRUMENTS INC
Part Package Code SOIC DIP
Package Description SOP-14 GREEN, PLASTIC, DIP-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 30 V 28 V
Input Voltage-Min 12 V 8.2 V
Input Voltage-Nom 15 V 15 V
JESD-30 Code R-PDSO-G14 R-PDIP-T8
JESD-609 Code e3 e4
Length 8.56 mm 9.81 mm
Moisture Sensitivity Level 1
Number of Functions 1 1
Number of Terminals 14 8
Operating Temperature-Max 70 °C 85 °C
Operating Temperature-Min -40 °C
Output Current-Max 1 A 1 A
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code SOP DIP
Package Equivalence Code SOP14,.25 DIP8,.3
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE IN-LINE
Qualification Status Not Qualified Not Qualified
Seated Height-Max 1.8 mm 5.08 mm
Surface Mount YES NO
Switcher Configuration SINGLE BUCK-BOOST
Switching Frequency-Max 500 kHz 500 kHz
Technology BIPOLAR BIPOLAR
Temperature Grade COMMERCIAL INDUSTRIAL
Terminal Finish MATTE TIN Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING THROUGH-HOLE
Terminal Pitch 1.27 mm 2.54 mm
Terminal Position DUAL DUAL
Width 3.95 mm 7.62 mm
Base Number Matches 5 2
Pbfree Code Yes
Samacsys Manufacturer Texas Instruments
Output Voltage-Max 5.05 V
Output Voltage-Min 4.95 V
Output Voltage-Nom 5 V
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Current-Max (Isup) 25 mA
Supply Voltage-Max (Vsup) 28 V
Supply Voltage-Min (Vsup) 8.4 V
Supply Voltage-Nom (Vsup) 11 V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED

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