UC3844AN vs UC2844DG4 feature comparison

UC3844AN STMicroelectronics

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UC2844DG4 Texas Instruments

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Rohs Code Yes Yes
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer STMICROELECTRONICS TEXAS INSTRUMENTS INC
Part Package Code DIP SOIC
Package Description MINI, DIP-8 SOP, SOP14,.25
Pin Count 8 14
Reach Compliance Code unknown compliant
ECCN Code EAR99 EAR99
HTS Code 8542.39.00.01 8542.39.00.01
Samacsys Manufacturer STMicroelectronics
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 11.5 V 11 V
Input Voltage-Nom 15 V 15 V
JESD-30 Code R-PDIP-T8 R-PDSO-G14
JESD-609 Code e0 e4
Number of Functions 1 1
Number of Terminals 8 14
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 DIP SOP
Package Equivalence Code DIP8,.3 SOP14,.25
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE SMALL OUTLINE
Qualification Status Not Qualified Not Qualified
Seated Height-Max 5.08 mm 1.75 mm
Surface Mount NO YES
Switcher Configuration BUCK-BOOST BUCK-BOOST
Switching Frequency-Max 500 kHz 500 kHz
Technology BIPOLAR BICMOS
Temperature Grade COMMERCIAL INDUSTRIAL
Terminal Finish TIN LEAD Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form THROUGH-HOLE GULL WING
Terminal Pitch 2.54 mm 1.27 mm
Terminal Position DUAL DUAL
Width 7.62 mm 3.9 mm
Base Number Matches 1 1
Pbfree Code Yes
Length 8.65 mm
Moisture Sensitivity Level 1
Output Voltage-Nom 5 V
Peak Reflow Temperature (Cel) 260
Supply Current-Max (Isup) 25 mA
Supply Voltage-Max (Vsup) 28 V
Supply Voltage-Min (Vsup) 16 V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED

Compare UC3844AN with alternatives

Compare UC2844DG4 with alternatives