Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Where used in Applications:
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
Part Symbol
Footprint
3D Model
RESET THRESHOLD VOLTAGE IS 1.235V
POWER SUPPLY MANAGEMENT CIRCUIT
Moisture Sensitivity Level
Operating Temperature-Max
Operating Temperature-Min
Peak Reflow Temperature (Cel)
Supply Current-Max (Isup)
Supply Voltage-Max (Vsup)
Supply Voltage-Min (Vsup)
Time@Peak Reflow Temperature-Max (s)
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Texas Instruments
-40°C to +90°C, microprocessor supervisor with watchdog timer 8-SOIC -40 to 85
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UCC3946D - Texas Instruments
UCC3946DTR - Texas Instruments
UCC2946D - Texas Instruments
UCC2946DG4 - Texas Instruments
UCC3946DTRG4 - Texas Instruments
UCC3946PWTR - Texas Instruments
UCC3946D - Texas Instruments
UCC3946NG4 - Texas Instruments
UCC2946D - Texas Instruments
UCC3946DTR - Texas Instruments
UCC2946PWG4 - Texas Instruments
UCC2946PWTR - Texas Instruments
UCC2946PWTRG4 - Texas Instruments
UCC2946PWR - Texas Instruments
This table gives cross-reference parts and alternative options found for UCC2946DTR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of UCC2946DTR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number
Description
Manufacturer
Compare
UCC3946D
0°C to 70°C, microprocessor supervisor with watchdog timer 8-SOIC 0 to 70
Texas Instruments
UCC2946DTR vs UCC3946D
UCC3946DTR
0°C to 70°C, microprocessor supervisor with watchdog timer 8-SOIC 0 to 70
Texas Instruments
UCC2946DTR vs UCC3946DTR
UCC2946D
-40°C to +90°C, microprocessor supervisor with watchdog timer 8-SOIC -40 to 85
Texas Instruments
UCC2946DTR vs UCC2946D
UCC2946DG4
-40°C to +90°C, microprocessor supervisor with watchdog timer 8-SOIC -40 to 85
Texas Instruments
UCC2946DTR vs UCC2946DG4
Part Number
Description
Manufacturer
Compare
UCC3946DTRG4
1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8
Texas Instruments
UCC2946DTR vs UCC3946DTRG4
UCC3946PWTR
0°C to 70°C, microprocessor supervisor with watchdog timer 8-TSSOP 0 to 70
Texas Instruments
UCC2946DTR vs UCC3946PWTR
UCC3946D
0°C to 70°C, microprocessor supervisor with watchdog timer 8-SOIC 0 to 70
Texas Instruments
UCC2946DTR vs UCC3946D
UCC3946NG4
Microprocessor Supervisor with Watchdog Timer 8-PDIP 0 to 70
Texas Instruments
UCC2946DTR vs UCC3946NG4
UCC2946D
-40°C to +90°C, microprocessor supervisor with watchdog timer 8-SOIC -40 to 85
Texas Instruments
UCC2946DTR vs UCC2946D
UCC3946DTR
0°C to 70°C, microprocessor supervisor with watchdog timer 8-SOIC 0 to 70
Texas Instruments
UCC2946DTR vs UCC3946DTR
UCC2946PWG4
-40°C to +90°C, microprocessor supervisor with watchdog timer 8-TSSOP -40 to 85
Texas Instruments
UCC2946DTR vs UCC2946PWG4
UCC2946PWTR
-40°C to +90°C, microprocessor supervisor with watchdog timer 8-TSSOP -40 to 85
Texas Instruments
UCC2946DTR vs UCC2946PWTR
UCC2946PWTRG4
-40°C to +90°C, microprocessor supervisor with watchdog timer 8-TSSOP -40 to 85
Texas Instruments
UCC2946DTR vs UCC2946PWTRG4
UCC2946PWR
1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8, PLASTIC, TSSOP-8
Texas Instruments
UCC2946DTR vs UCC2946PWR